NOVEMBER 17, 2017 — The Port of Long Beach has been awarded $2.4 million from the U.S. Environmental Protection Agency to help Stevedoring Services of America (SSA), Foss Maritime and Curtin Maritime
MAY 31, 2017 — Leveraging its technical strengths in both engine design and electrical & automation (E&A) systems, Wärtsilä has launched a fully integrated hybrid power module, the Wärtsilä HY. Wärtsilä has
MAY 17, 2016 – Denmark’s Tuco Marine Group has won a new order for an 11m wind farm service boat from its ProZero series of fast rescue boats, daughter craft and workboats.
The first all-electric ferry built for operations in the United States may soon be coming to fruition in the Pacific Northwest. Bremerton, WA-based Art Anderson Associates with partner EESImarine has been developing concepts for the first all-electric battery-powered vehicle ferry to be produced and used in the United States. This zero emissions ferry will be the first of its kind putting the United States and more specifically, the Puget Sound region, on the map as a leader in green technology in the marine industry.
Art Anderson Associates is at the forefront of green technology within the marine community. Founded in 1957 as a naval architecture and marine engineering firm, the company has grown and diversified to employ architects, naval architects, planners, construction managers and civil, structural, mechanical and electrical engineers to create an interdisciplinary team. Art Anderson Associates has supported local and international ferry systems including Washington State Ferries and Alaska Marine Highway Systems for over 30 years.
New ferry for Guemes Island route
Art Anderson Associates and EESImarine are teaming up to generate funding for the potential implementation of the vehicle ferry concept for Skagit County’s Guemes Island-Anacortes passenger and car ferry replacement.
After an initial review of the Guemes Island Ferry route, Art Anderson Associates proposed to the Skagit County Board of Commissioners the all-electric ferry as a viable replacement for their aging ferry with additional benefits of reducing the lifecycle costs and environmental impacts that a traditional diesel ferry would have. The Skagit County Board of Commissioners signed a resolution on December 29, 2015 directing its Public Works Department to conduct an all-electric ferry propulsion and feasibility study with Art Anderson Associates.
The all-electric ferry being developed will be a practical alternative for operators of ferries throughout the world who want to accomplish zero emissions and achieve a reduction in overall costs of operations. It is projected that the all-electric ferry will reduce owner costs by up to $170,000 per year and will provide an overall breakeven cost after five years of operation when compared to a diesel engine driven vessel.
Two battery banks using low maintenance technology will provide the vessel’s propulsion and power. This clean energy storage uses vanadium flow batteries provided by UniEnergy Technologies (UET) of Mukilteo, WA. This revolutionary battery system combines chemicals in a reduction-oxidation reaction that yields electricity. UET’s batteries are economical, safe, environmentally responsible, and highly reliable. After the batteries have reached the end of their utility, UET handles the decommissioning process and recycles the batteries. This process supports the development of recyclable fuel and eliminates the waste conventional batteries leave at the end of their lifetime.
A key part of the design was building the battery and propulsion system in modular format to permit complete system construction and testing before shipment to the shipyard. “This effectively makes the main power & propulsion system plug-N-play and eliminates a major headache for many small and mid-size yards,” says Payne.
Payne, an expert in electric marine and hybrid propulsion systems, has been designing commercial marine electrical systems since 1993.
The electric ferry also demonstrates energy efficiency and energy conservation. With electric motors and the vanadium flow batteries, the propulsion system’s efficiency is approximately 73%, which is twice the efficiency of a traditional diesel-driven vessel. In addition, the electric ferry supports the conservation of energy by obtaining its power from the electric grid—which in Washington is largely supplied by renewable energy sources including solar, biomass, biodiesel, hydroelectric, and wind power.
The cost of energy for powering the ferry is 30-60% less than for the equivalent amount of diesel fuel required for a vessel of a similar size. This estimation can largely vary due to the fluctuation in oil prices but even on the low end offers significant savings both fiscally and environmentally. The electric ferry project also has the ability to further provide savings by supporting demand-side response and management by charging during the evening when the demand for electricity is low.
The vessel and power system design requires no exotic hull materials and can also be used to retrofit an existing vessel. New all-electric vessel construction costs are estimated at approximately 5% more than an engine-driven version.
“This design concept has the potential to be a true differentiator in the marine industry as an alternative form of vessel propulsion,” stated Eric Engelbrecht, Vice President at Art Anderson Associates. “With demonstrated performance and future advances in battery technology, this propulsion system can be scalable and ultimately contend with other means of propulsion for cost of construction and operation, and have zero environmental impact.”
Seeking Funds
Funding is being sought through a variety of public and private sources. Skagit County has committed funds to conduct a propulsion study on the current ferry route and Art Anderson Associates is developing technical content for further funding outreach.
Currently, Art Anderson Associates is pursuing funding from Washington State’s Clean Energy Fund II, a state funded research, development and demonstration grant for technological advances in clean energy that bolsters the state’s clean tech sector. Funding of the Clean Energy Fund II supports development, demonstration, and deployment of clean energy technologies that save energy and reduce energy costs, reduce harmful air emissions, or otherwise increase energy independence for the state.
If successful, this project would be the first all-electric, battery-powered vehicle ferry in North America. “We are extremely excited to be working with Art Anderson Associates to conduct a feasibility analysis for this innovative technology that can have so many positive impacts to the citizens of Skagit County, Washington state’s marine industry and the environment,” said Captain Rachel Rowe, Ferry Operations Division Manager for Skagit County.
Benefits of Going All-Electric
The vessel will have zero emissions, which eliminates approximately 650 tons of greenhouse gases annually. This does not include the reduced emissions from the elimination of the transportation and delivery of the 59,000 gallons of diesel utilized by the existing vessel each year.
An all-electric vehicle ferry means direct cost savings to taxpayers and zero-emissions benefits to all environments. This technology will accomplish local, federal and global initiatives to be a zero emission producer and lower our carbon footprint.
Tucked away in southwestern Finland is Salo, a town of about 50,000, where 40 percent of all the doors for large cruise ships are produced. Antti Marine’s production facility in Salo has produced a quarter of a million doors for 300 cruise ships in just over 20 years. It takes about 10 weeks to produce a typical order of 3,000 doors. They are supplied over a period of six months, as and when the ship’s cabins are built
“We are devoted to lean thinking,” says Commercial Director Markko Takkinen. “The production time of the doors is short, as we do not want them remain in storage here.”
Antti Marine specializes in what it calls ‘“tailored mass production”—necessary because on one cruise ship there may be 150 different types of doors.
Antti Marine is not the only Finnish marine company that benefits from many of the world’s large cruise ship fleet being built in Finland.
Cruise ships also have a lot of toilets and a need for a lot of waste management systems. Finnish headquartered Evac Group has just received its biggest cruise vessel contract ever: total waste management systems for four large cruise ships plus an option to outfit an additional six vessels. The initial four-vessel contract is valued at about EURO 30 million.
Each ship will have an Evac Cleansea wastewater treatment plan, allowing operation in Environmentally Sensitive Sea Areas (ESSAs) and Special Areas (SAs), dry and wet waste treatment systems, a bio sludge treatment unit, plus vacuum collecting systems and some 3,000 vacuum toilets.
Evac also supplies its products to a wide range of users ashore and afloat. So, too, does fire protection specialist Marioff Corporation Oy, but its roots are in the marine market and it last year launched a new generation Hi-Fog 3000 sprinkler series for marine applications that replaces earlier Hi-Fog 1000 and Hi-Fog 2000 sprinkler series.
“With the launch of this new generation of Hi-Fog 3000 sprinklers, we are offering to our marine customers enhanced Hi-Fog systems with faster activation, more efficient suppression and improved passenger and crew safety,” says John Hemgård, Director of Marine Business, Marioff Corporation Oy.
The Hi-Fog 3000 sprinkler series is designed, tested and type approved according to IMO Res.A800(19) as amended in IMO Res.MSC.265(84).
Another Finnish product that really took off after its widespread adoption is ABB’s Azipod. It’s become the propulsor of choice for cruise ships and ABB is currently delivering the complete electrical power plant and propulsion systems for two new 3,300 passenger cruise ships building at Germany’s Meyer Werft. The 20.5 MW Azipod XO propulsion unit for the first of the ships recently left the ABB factory in Helsinki.
ABB has delivered, or has on order, Azipod propulsion units for about 200 vessels
Each Azipod propulsion unit takes about two months for technicians to assemble at ABB’s Vuosaari plant. Across town at ABB’s Helsinki motors, generators and drives factory, the powerful synchronous motors at the system’s core take shape over six months.
COOPERATION AMONG STAKEHOLDERS
The major driver for marine engine designers is bringing engines into compliance with emissions requirements while keeping fuel consumption and maintenance costs under control.
A new pressurized EGR (exhaust gas recovery) economizer from Alfa Laval shows how Scandinavian maritime innovation often results from a cooperation between suppliers, university departments and shipowners. It also illustrates that, for some ships, EGR may be a better means of coming into compliance with new NOx limits than the better known SCR (selective catalytic reduction).
In a project supported by the Danish Energy-Technological Development and Demonstration Program (EUDP) and developed in cooperation with Aalborg University, the EGR economizer has been rigorously tested aboard the containership Maersk Cardiff.
“As a front-runner in the pursuit of green technologies, we were keen to see what the Aalborg EGR-HPE could do,” says Ole Christensen, Senior Machinery Specialist at A.P. Moller-Maersk. “But while we were enthusiastic about the boiler’s potential, we were also somewhat uncertain as how it would handle the physical realities of EGR. The temperatures are twice as high as those of traditional waste heat recovery, and the gas pressures are far greater.”
Those concerns disappeared when the boiler was brought online with the Maersk Cardiff’s two-stroke MAN B&W 6S80ME-C9 engine in November 2014. “Not only did the boiler survive,” says Christensen, “[but also] the results we have seen during testing are very promising.”
“EGR provides Tier III NOx compliance with a very compact footprint, but compliance itself is only part of the full potential,” says John Pedersen, Business Manager, Boilers, Combustion & Heaters at Alfa Laval. “Working closely with MAN Diesel & Turbo to optimize the EGR technology, we saw additional opportunities through our expertise in marine boilers.”
In the EGR process, around 30% of the exhaust gas is directed back into the engine, which reduces the combustion temperature and thus the production of NOx. Since only the remaining 70% of the gas reaches the traditional exhaust gas boiler after the turbocharger, waste heat recovery is reduced by 30% as well.
The Aalborg EGR-HPE is a revolutionary new economizer enclosed in a pressure casing that is placed in-line ahead of the pre-scrubber sprayers in the EGR circuit.
“By moving the break point for waste heat recovery from a medium engine load down to a low load, the Aalborg EGR-HPE enables even slower steaming,” says Pedersen. “That means fuel savings that quickly pay back the economizer, offset the EGR investment and lower CO2 emissions on top of the NOx reduction.”
Positioned ahead of the pre-scrubber spray jets, the Aalborg EGR-HPE has access to much higher temperatures than traditional exhaust gas boilers. It is integrated with the conventional waste heat recovery after the turbocharger by its steam drum, which is shared with the traditional exhaust gas boiler. With the output of the traditional economizer feeding into the shared drum, the Aalborg EGR-HPE produces extremely high-quality steam with a temperature of just above 400°C, bringing the waste heat recovery system to a much higher level of efficiency.
Using the Aalborg EGR-HPE in an integrated system allows waste heat recovery to occur at lower main engine loads than possible with a traditional waste heat recovery system in Tier III operation. This creates the possibility of even slower steaming.
“The EGR economizer makes waste heat recovery beneficial at far lower engine loads, down to around 30%” says Pedersen. “This means that vessels can steam even slower, with huge fuel savings as a result.”
DUAL FUEL
B&W in MAN-B&W stands for Burmeister & Wain and the Burmeister & Wain shipyard in Copenhagen built the Selandia, the world’s first successful diesel-powered oceangoing ship. That was in 1912.
More than a century later MAN Diesel & Turbo in Copenhagen is still on the cutting edge of diesel innovation.
One beneficiary of this is TOTE Maritime which opted for MAN Diesel & Turbo dual fuel technology for its two new Marlin Class, Jones Act containerships. Both of these ships have been delivered for operation between the U.S. and Puerto Rico, burning LNG as fuel and thereby meeting all U.S. SECA emissions requirement. Each is powered by the world’s first dual-fuel slow-speed engine, an MAN-B&W 8L70ME-GI, built in Korea by licensee Doosan Engine.
The technology in the ME-GI engines wasn’t just pulled out of a hat. It is a natural development of the MAN B&W low speed electronically controlled ME family of engines. The first testing of the GI principles was carried out in 1987 and MAN Diesel
& Turbo introduced its first two-stroke ME-GI dual fuel engine series in 2011, adding the ME-LGI engine series (which can burn liquid fuels such as methanol and ethanol) in 2013.
In theory, any ME engine can be converted into an ME-GI engine, but to be recognized by a classification society as “LNG ready” an ME engine equipped newbuild will have to be designed with provision for such things as the necessary LNG fuel tanks, piping and other ancillaries.
MEDIUM SPEEDS, TOO
LNG fueling has also proved an attraction for many operators of vessels with medium speed diesels who have to operate in emissions control area.
That trend sees Wärtsilä set to deliver the 100th Wärtsilä 34DF dual-fuel marine engine from the factory in early 2016. It is part of an order for three new large escort tugs under construction for Norwegian operator Østensjø Rederi by Spanish shipbuilder Astilleros Gondan. The tugs will operate at Statoil’s Melkøya terminal near Hammerfest in Norway.
“These 100 engines do not include those delivered for land-based energy generation applications,” says Lars Anderson, Vice President, Wärtsilä Marine Solutions.
“Within its power range, the Wärtsilä 34DF has become the workhorse of the marine industry, thanks to its superior reliability and lower operating costs. It is a highly efficient engine that is also making a notable contribution to environmental compliance,”
The Wärtsilä 34DF dual-fuel engine was upgraded in 2013 with a higher MCR (maximum continuous rating) and better efficiency than its earlier version, the first of which was delivered in 2010. The upgraded version has a power output range from 3,000 to 10,000 kW at 500 kW per cylinder.
ELIMINATE THE ENGINE?
Of course, if you can eliminate the engine and switch to battery power, that gets rid of emissions issues entirely. One area where this could be possible is in certain short range ferry operations and we have already noted the E-ferry way project under way in Denmark at Søby Værft AS.
Wärtsilä, too, is eyeing this niche. In January it launched a concept for a series of zero or low emission shuttle ferries. The concept has been developed in line with new Norwegian environmental regulations for ferries, and Wärtsilä says this regulatory trend is also evident in other countries.
The ferries are designed to run entirely on batteries or in a battery-engine hybrid configuration where the fuel options are liquefied natural gas (LNG) or biofuel.
In plug-in operation, the fuel consumption is reduced by 100 percent compared to conventional installations, and all local emissions are completely eliminated. With the plug-in hybrid configuration, emissions are reduced by up to 50 percent.
The concept features Wärtsilä’s new wireless inductive charging system, which offers major benefits for typical shuttle ferry operations involving 20,000 or more departures a year because of its time and energy savings. The system eliminates physical cable connections, thus reducing wear and tear and enabling charging to begin immediately when the vessel arrives at quay.
Wärtsilä has now signed an agreement with Cavotec SA to jointly develop a combined induction charging and automatic mooring concept. It would incorporate Wärtsilä’s wireless induction power transfer into a vacuum-based automated mooring technology in which remote controlled vacuum pads recessed into, or mounted on the quayside, moor and release vessels in seconds.
FILTER PROMISES TO CUT NOX
The Exilator, an environmental filter for smaller ships, able to reduce both sulfur, carbon monoxide, NOx and noise, has been successfully tested on a Danish Maritime Authority ship. The technology has been testing over a 12-month project phase followed by a three-month practical test of the concept on the Danish Maritime Authority’s ship Poul Løwenørn. The filter’s performance has been documented by the Danish Technological Institute, and the installation and mounting of the filter has been approved by LR.
The filter has been designed for ships with engines of up to 6 MW. Current regulations don’t require the cleaning of exhaust gas from smaller ships if they already sail on marine diesel with a maximum sulfur content of 0.1%. Still, developer Exilator ApS
believes that there is already a market for the filter, as it reduces soot pollution and NOx on the ship itself and also cuts engine noise considerably — particularly attractive in the yachting sector, or expedition vessels sailing in very sensitive nature areas.
According to the test from the Danish Technological Institute, the filter reduces soot particle emissions by 99,1%, carbon monoxide by 98% and NOx by 11%. Though those tests didn’t cover the filter’s noise reduction properties but the company expects a noise reduction up to 35 dB, including low frequency noise.
Financing for development and testing was secured through the Danish Growth Fund and investment & development company CapNova.
The filter works by catalytically incinerated the soot in the exhaust as soon the ship’s engines reach exhaust temperatures above 325 degrees C. Ash is accumulated in the filter, which means that the filters must be cleaned after about 5,000 operational hours, as part of the recycling process.
The filter requires that the ship uses marine gas oil with a maximum sulfur content of 0.1%. According the test, the filter improves the ship’s fuel consumption by around 1%.
The exhaust gas, after passing through the turbo charger, goes to a muffler that removes the deep resonance. Then comes the particle filter, which also serves as an oxidation catalyst, where the soot is captured and burned – and finally the gas is led through a reducing catalyst, which minimizes NOx and NO2, before being emitted into the atmosphere.
Development is now underway in a collaboration with DTU, the Technological Institute and an engine manufacturer aimed at increasing the filter’s NOx reduction from 11% to 40% in phase 1, and to 80% in the subsequent phase 2. When this is achieved, the filter will enable compliance with IMO Tier III NOx limits.
SCRUBBERS
Shipowners face no shortage of options if they decide to use exhaust gas scrubbers to cut sulfur emissions. Recent customers for Alfa Laval’s PureSOx exhaust gas cleaning systems include Buss Shipping, which is retrofitting hybrid PureSOx systems on two 1,025 TEU container feeder ships that operate exclusively in Emission Control Areas (ECAs). Since they frequent the low-alkalinity waters between Rotterdam and St. Petersburg, as well as ports like Hamburg with zero-discharge requirements, a scrubber with closed-loop mode was a necessity.
Each ship will receive a hybrid PureSOx system with multiple inlets, connecting the main engine and two auxiliary engines to one U-design scrubber. In contrast to earlier systems with multiple inlets, the inlets will now lead into a single scrubber jet section – an advance in construction that will make the scrubber even more compact.
“The PureSOx solution was well engineered and allowed a sophisticated integration of the scrubber system into our container feeder ships,” says Christoph Meier, Project Manager, Buss Shipping. “The custom construction let us avoid major modifications inside the vessel, which together with the pre-outfitting gave us a short installation time. All those factors contributed to a competitive price.”
Though there’s no doubt that scrubbers work, they also involve a substantial investment. That led Finland’s family-owned Langh Ship to develop a scrubber of its own, the decision was made a little easier by the fact that another family-owned company has 40 years’ experience in cleaning washing waters.
The resulting product was successfully tested over an extended period on one of Langth’s own ships, the M/S Laura, and received final class approval from GL in August 2014. All of Langh’s five vessels have now been fitted with the scrubber and last year a hybrid version was installed on Bore Shipping’s M/V Bore Song.
“It has lived up to our expectations: minimum sludge handling, very clean outgoing water and in that respect minimum impact on the environment,” said Jörgen Mansnerus, VP, Marine Management at Bore Ltd.
Scrubbers could become less expensive as the result of a pilot project developed by Norwegian University of Science and Technology (NTNU) researchers Carlos Dorao and Maria Fernandino.
Called the Lynx Separator, the technology now being examined for possible use in marine exhaust gas scrubbers was originally developed for use in the natural gas industry and involves using a steel sponge along with centrifugal force to remove the fluid from a gas stream, offering a brand new solution for the gas industry.
In the Lynx Separator, wet gas flows through the separator. A tubular metal sponge spins rapidly so the liquid is separated from the gas and thrown to the side and down, allowing dry gas to stream up to where it’s needed.
The Research Council of Norway’s Innovation Program MAROFF (Maritime activities and offshore operations) has now funded a pilot project to examine the possibility of applying the separator technology to cleaning ships’ exhaust emissions from ships andetheoretical calculations and testing show promising results
BALLAST WATER MANAGEMENT SYSTEMS
Another major focus of compliance concern for shipowners is, of course, ballast water management. Needless to say, most of the major players in the Scandinavian marine equipment sectors have horses in this race. It’s just to soon to pick any winners given the fact that no system has yet gained full U.S. Type Approval.
As this was written, Norway’s Optimarin was claiming to be on the brink of the coveted approval and was pleased when the U.S. Coast Guard told manufacturers of ultraviolet (UV) based BWMS that it will not accept the Most Probable Number (MPN) testing method in its approval process. The MPN methodology evaluates organisms on the basis of “viable/unviable,” with most UV systems depositing “unviable” organisms back into the water – meaning they are still alive but cannot reproduce. The USCG said that the FDA/CMFDA test, which judges life forms as “living/dead,” must be the standard for approval.
Optimarin says the decision is good news.
The Coast Guard has told UV system manufacturers that it will not accept the Most Probable Number (MPN) testing method in its approval process. The MPN methodology evaluates organisms on the basis of “viable/unviable,” with most UV systems depositing “unviable” organisms back into the water – meaning they are still alive but cannot reproduce.
“This is a clear indication to the industry that USCG wants absolute certainty with regard to standards – they do not want living organisms deposited in their territory,” comments Tore Andersen, Optimarin’s CEO. “MPN is acceptable for IMO, but that won’t be any consolation to shipowners with global fleets that want the flexibility of sailing in and out of U.S. waters.”
He says that Optimarin, which has over 20 years of industry experience and installed the world’s first commercial BWT system in 2000, is the only UV manufacturer that is currently within “touching distance” of USCG approval.
Its technology successfully satisied the FDA/CFMDA criteria during testing last year. Further tests in other water salinities are scheduled for spring 2016, after which point approval is expected later this year.
Andersen says the system’s power is the key to its efficacy. “Each of our system lamps has a 35 kW capacity, which is huge for a UV system. That power instantly kills invasive organisms and that’s exactly what USCG wants to see,” he says
1. ISLA BELLA, WORLD’S FIRST LNG-FUELED CONTAINERSHIP (pictured above)
TOTE Maritime’s 3,100-TEU containership Isla Bella was due to set sail for San Juan, PR, on November 24, marking the first time a ship in a Jones Act liner service will burn Liquefied Natural Gas (LNG) as a marine fuel. When the 764-foot-long Isla Bella transited the Panama Canal back on October 30 on her way to the Port of Jacksonville, Panama Canal Administrator/CEO Jorge L. Quijano called her “a true engineering feat.”
Among the principal maritime stakeholders involved in the successful launch of the Isla Bella and her sister Perla del Caribe are: owner and operator TOTE, shipbuilder General Dynamics NASSCO, designer DSEC (Daewoo Shipbuilding and Marine Engineering’s ship design arm), engine licensee MAN Diesel & Turbo, classification society ABS, and regulator U.S. Coast Guard.
The two Marlin Class containerships were contracted by TOTE in December 2012 and are being built at a total cost of about $375 million.
The 764-ft Isla Bella is equipped with the world’s first dual-fuel slow-speed engine, an 8L70ME-GI built by Korea’s Doosan Engine, under license from MAN Diesel & Turbo. With a 3,100 TEU capacity, the LNG-powered Isla Bella reduces NOx emissions by 98 percent, SOx emissions by 97 percent and CO2 emissions by 76 percent. The technology makes the ship one of the world’s most environmentally friendly containerships afloat.
During LNG will allow the Marlin Class Isla Bella to be fully compliant with strict emissions regulations while operating in both the North American Emissions Control Area and the U.S. Caribbean ECA.
At the time of her delivery, Kevin Graney, Vice President and General Manager of General Dynamics NASSCO, said, “Successfully building and delivering the world’s first LNG-powered containership here in the United States for coastwise service demonstrates that commercial shipbuilders, and owners and operators, are leading the world in the introduction of cutting-edge, green technology in support of the Jones Act.”
The moment is bittersweet for TOTE as it unfolds within the shadow of the tragic loss of the SS El Faro with all hands aboard during Hurricane Joaquin on October 1. The ship’s crew of 28 and five Polish nationals onboard were lost. The U.S. Navy, working with the National Transportation Safety Board (NTSB), has located the ship in waters 15,000 feet deep near the Crooked Island in the Bahamas.
The Isla Bella will be joined by the Perla del Caribe in Puerto Rico cargo service in the first quarter of 2016.
2. OHIO, LNG-READY PRODUCT TANKER
The 330,000 bbl Ohio was became the first product tanker to be built with the future consideration for the future use of LNG as fuel when it was delivered earlier this year to Crowley Maritime Corp. by Aker Philadelphia Shipyard, Philadelphia, PA.
The Ohio received American Bureau of Shipping’s (ABS) LNG-Ready Level 1 approval, meaning Crowley has the option to convert the tanker to Liquefied Natural Gas (LNG) propulsion in the future.
The Ohio along with her three ships being built at Aker Philadelphia are based on a proven Hyundai Mipo Dockyards (HMD) design which incorporates numerous fuel efficiency features, flexible cargo capability, and a slow-speed diesel engine built under license from MAN Diesel & Turbo. The 600 feet long Ohio is capable of carrying crude oil or refined petroleum products.
Crowley’s Seattle-based, naval architecture and marine engineering subsidiary Jensen Maritime is providing construction management services for the product tankers. Jensen now has an on-site office and personnel at the Philadelphia shipyard to ensure strong working relationships with shipyard staff and a seamless construction and delivery program.
“We are excited to offer our customers cutting-edge technology available in these new tankers, which not only embraces operational excellence and top safety, but also offers the potential to be powered by environmentally friendly LNG in the future,” said Crowley’s Rob Grune, senior vice president and general manager, petroleum and chemical transportation. “Adding these new Jones Act tankers to our fleet allows us to continue providing our customers with diverse and modern equipment to transport their petroleum and chemical products in a safe and reliable manner.”
3. NEW MINI TANKER FOR NY HARBOR
Blount Boats, Inc., Warren, RI, delivered the Chandra B, a new mini-tanker for American Petroleum & Transport, Inc., Miller Place, NY. The 79 ft by 23 ft, double-hull bunkering tanker operates in New York Harbor and New Jersey supplying fuel to ferries, dinner boats, dredges, and other vessels.
Propulsion power for the tanker is supplied by two EPA Tier 3-compliant Cummins Model QSL9, six-cylinder diesel engines rated at 330 hp at 1,800 rev/min with ZF Model W325 marine hydraulic gears that will have 4.91:1 reduction ratio. The self-propelled Chandra B is equipped with a 50 hp Wesmar hydraulic bow thruster, providing it with enhanced maneuverability.
Designed by Farrell & Norton Naval Architects, Newcastle, ME, the Chandra B is built to USCG Subchapter “D” specifications and is less than 100 gross tons. Farrell & Norton also designed one of the tank barges in American Petroleum & Transport’s fleet. The double-hull Chandra B will replace the 1979-built single hull Capt. Log in American Petroleum & Transport’s fleet.
American Petroleum & Transport (APT) has had to retire all of its single-hull tankers because of OPA 90 regulations.
APT vessels crisscross New York Harbor delivering ultra low sulfur diesel to clients such as Circle Line, New York Water Taxi, Great Lakes Dredge & Dock, and Sterling Equipment, as well as for the auxiliary engines of larger ships. The Chandra B has cargo fuel tankage is designed to hold a capacity of 56,450 gallons.
4. SAKIGAKE, JAPAN’S FIRST LNG-POWERED TUG
This past year, NYK took delivery of Sakigake, Japan’s first LNG fueled tug. Built at NYK’s wholly owned subsidiary Keihin Dock Co’s Oppama shipyard, the 37.2 m x 10.2 m Sakigake is operated by Wing Maritime Service Corporation, mainly in the ports of Yokohama and Kawasaki. Wing Maritime also operates the hybrid tug Tsubasa.
The Sakigake is equipped with two Niigata 6L28AHX-DF dual-fuel engines, each developing 1,618 kW. Propulsion is supplied by two Niigata Z-Pellers.
The DF engines can burn either LNG or diesel oil. The environmental advantages of operating on LNG as compared with conventionally powered tugs that use marine diesel oil is Sakigake emits about 30 percent less CO2, 80 percent less NOx, and no SOx.
While the project posed several challenges—the relatively small size and limited amount of space on the tug, and the large variation in engine power—Keihin Dock was able to achieve the desired level of environmental performance while maintaining the same hull form and steering performance of existing tugs. Keihin Dock worked closely with both Niigata Power Systems and Air Water Plant & Engineering Inc. to develop equipment for supplying LNG.
The project was supported by subsidies from Japan’s Ministry of Economy, Trade and Industry and the Ministry of Land, Infrastructure and Transport. ClassNK also provided joint research support.
5. JS INEOS INSIGHT, FIRST ETHANE-POWERED SHIP
Emblazoned on the JS Ineos Insight’s hull is the phrase, “Shale Gas for Manufacturing.” Built specifically to transport shale gas from the U.S. to Europe, the JS Ineos Insight is the first of eight 180m x 26.6m ethane gas carriers built by China’s Sinopacific for Denmark’s Evergas.
Named on July 14, the JS Ineos Insight can not only carry ethane, LPG or LNG, but can also burn ethane, LNG and conventional diesel in its two Wartsila 50DF dual fuel engines.
The eight Ineos ships will transport over 800,000 tons of ethane gas at -90°C per annum across the Atlantic from the U.S. to Norway and Scotland.
Classed by Bureau Veritas, the Dragon vessels were originally designed as dual-fuel LNG/diesel-powered vessels, with two 1,000 m3 LNG tanks on deck powering two Wärtsilä 6L20 DF main engines with a total output of 2,112 kW and two shaft generators with a total output of 3,600 kW power. The vessels will initially transport ethane from the U.S, to the U.K. Ineos refineries, the ability to also burn ethane was added to allow use of the cargo gas as fuel.
At the christening of the JS Ineos Insight and the JS Ineos Ingenuity, Ineos Chairman Jim Ratcliffe says, “Today is a landmark day for both Ineos and Europe. We have seen how U.S. shale gas revolutionized U.S. manufacturing and we believe these huge ships will help do the same for Europe. Ineos together with Evergas has commissioned eight brand new ships, accessed hundreds of miles of new pipeline and built two enormous terminals to get U.S. Shale gas to Europe. The scale of the whole project is truly breathtaking.”
According to Bureau Veritas Business Development Manager Martial Claudepierre, the ability to burn ethane and LNG as fuel in the Dragon Class ships “is a major step forward in the use of clean fuels.” He says that BV worked with Evergas and the Danish Maritime Authority to verify and ensure that the use of ethane is at least as safe as required by the IGC and will not impair the engine compliance with MARPOL Annex VI.
According to Claudepierre, using ethane required extra engine room ventilation and additional gas detection, plus modifications to the main engines including a lower compression ratio, different turbocharger nozzles and de-rating of the engine to cope with the lower knocking resistance of ethane. “But,” he says, “The gains in not carrying an additional fuel and in environmental performance from being able to burn clean fuel throughout the voyage are significant.”
6. MARJORIE C, NEW JONES ACT CONRO
Capable of carrying up to 1,200 cars and 1,400 TEU of containers, the Combination Container and Roll-on/Roll-Off (ConRO) vessel Marjorie C entered Jones Act service this year between the U.S. West Coast and Hawaii.
Built by VT Halter Marine, Pascagoula, MS, the Marjorie C was engineered from a proven design by Grimaldi at Croatia’s Uljanik Shipyard. The 692 ft x 106 ft ConRO has a draft of 31 ft, deadweight of 21,132.5 metric tons, with nine decks. It has a stern ramp capacity of 350 metric tons. The ship has a service speed of 21.5 knots.
The vessel’s design incorporates the highest level of operating efficiencies as well as reduced environmental impacts. The sister vessel, Jean Anne, was Pasha Hawaii’s first Jones Act vessel and has been serving the Hawaii/Mainland trade since March 2005. The Marjorie C entered into service this past May.
The ship is named in honor of Pasha Hawaii’s President and CEO George Pasha, IV’s grandmother, Marjorie Catherine Ryan.
“After more than three and a half years of planning and construction, we are pleased to unveil a ship that has been designed to not only accommodate the varying needs of our customers, but a vessel that minimizes our carbon footprint through extensive fuel consumption efficiencies and other green technologies,” said Pasha Hawaii’s President and CEO, George Pasha, IV. “With the addition of the Marjorie C we can now offer customers increased service and capacity between the West Coast and Hawaii trade lane on vessels providing superior reliability and cargo protection.”
7. NEIL ARMSTRONG, FIRST OF NEW CLASS OF RESEARCH VESSELS
This past Halloween, the first-of-class oceanographic research vessel R/V Neil Armstrong (AGOR 27) set sail from Dakota Creek Industries, Anacortes, WA, to San Francisco, CA, on its inaugural voyage. As we went to press, the Neil Armstong was waiting its turn to pass through the Panama Canal on its way north to the Woods Hole Oceanographic Institute in Woods Hole, MA. The ship will be operated by the Woods Hole Oceanographic Institution under a charter party agreement with Office of Naval Research (ONR).
Designed by Guido Perla & Associates, Inc., Seattle, WA and owned by the U.S. Navy, Neil Armstrong is 238 ft x 50 ft with a depth of 22 ft and draft of 15 ft. The first of two research vessels, the Neil Armstrong has four main 1,400 kW diesel generators, two 876 kW propulsion motors, and two controllable pitch propellers. The ship has a sustained speed of 12 knots and maximum speed of 12.8 knots.
The ship was classed by ABS Under 90 meter rules A1, Circle E, AMS, ACCU, NIBS, Ice Class D0, UWILD, 46 CFR Subchapter U, SOLAS (Oceanographic Vessels), MARPOL.
The Neil Armstrong’s sister vessel, the R/V Sally Ride (AGOR 28), is also under construction at Dakota Creek Industries.
During acceptance trials, Mike Kosar, Program Manager for the Support Ships, Boats and Craft office within the Program Executive Office (PEO), Ships, says, “The results of these tests and the outstanding fit, finish and quality of the vessel, stand as a testament to the preparation and effort of our entire shipbuilding team. It reflects the exceptionalism of AGOR 27’s namesake, Neil Armstrong.”
Neil Armstrong Class AGORS incorporate the latest technologies, including high-efficiency diesel engines, emissions controls for stack gasses, and new information technology tools both for monitoring shipboard systems and for communicating with the world. These ships will provide scientists with the tools and capabilities to support ongoing research including in the Atlantic, western Pacific and Indian Ocean regions across a wide variety of missions.
The lab areas include the main lab of 1,023 ft2, the wet area of 398 ft2, computer area of 311 ft2, and staging area bay of 303 ft2.
Neil Armstrong will be capable of assisting with integrated, interdisciplinary, general purpose oceanographic research in coastal and deep ocean areas. The vessel will operate with a crew of 20 with accommodations for 24 scientists.
8. BARZAN, FIRST OF NEW CLASS OF GAS READY BOXSHIPS
Recently named in a ceremony at shipbuilder Hyundai Samho Heavy Industries’ Mokpo, South Korea, shipyard, Barzan is the first in a series of six 18,800 TEU containerships ordered by Dubai headquartered United Arab Shipping Company (UASC). It is the first vessel to receive classification society DNV GL’s new GAS READY notation. Her five sister ships and eleven 15,000 TEU vessels of UASC’s newest eco-ship generation, will also receive the notation.
The ships have been designed and constructed to enable a quick and cost efficient retrofit to LNG fueling at a later stage. The GAS READY notation, with nominators (D, S, MEc, AEi) demonstrates that the vessel is in compliance with the gas fueled notation rules, that structural reinforcements to support the fuel containment system (LNG tank) have been verified (S), that the main engines installed can be converted to dual fuel (MEc ) and that the auxiliary engines installed can be operated on gas (AEi).
“We believe that this vessel, as well as the rest of the vessels in our new building program, demonstrates our commitment to technical innovation and eco-effectiveness,” says Jørn Hinge, President and CEO of UASC. “For UASC, achieving optimum efficiency levels is not a single initiative or project, it is a strategy and an ongoing commitment, and we will continue to work with DNV GL on the remaining newbuild vessels that have the lowest levels of CO2 output in their class.”
As well as being LNG ready, Barzan and her sister vessels incorporate several innovative energy saving methods, including a Siemens’ Siship SGM environmentally friendly drive and power generation system.
The Waste Heat Recovery System (WHRS) converts thermal energy from the exhaust gas from the main engines into electrical power to maximize the efficiency of the system.
The Barzan was expected to have an EEDI (Energy Efficiency Design Index) value that is close to 50 per cent less than the 2025 limit set by IMO, with a CO2 output per TEU that is more than 60 per cent lower than a 13,500 TEU vessel delivered just three years ago.
Barzan has been constructed to DNV GL class rules with the notations: 1A1 Container Carrier DG-P Shore Power E0 NAUT-OC HMON (A1,C1,G4) CLEAN BWM-T BIS TMON NAUTICUS (Newbuilding) GAS READY (D, S, MEc, AEi).
9. CROWN POINT, NEW GENERATION GREEN TUG
Tidewater Transportation and Terminals, Vancouver, WA, recently took delivery of the Crown Point, the first in a series of three 102 ft x 38 ft towboats being built at Vigor Industrial in Portland, OR.
The three towboats are the first new vessels to be built for the Tidewater fleet in 30 years, and are critical for the company to meet the anticipated rising customer demand on the Columbia-Snake River system. “The launching of the Crown Point, and the forthcoming Granite Point and Ryan Point vessels, marks an important step for Tidewater,” says Marc Schwartz, Maintenance & Engineering Manager at Tidewater. The vessels will strengthen our fleet, as well as reinforce Tidewater’s commitment to our customers, community, and environment.”
Tidewater operates the largest barge transportation and terminal network on the Columbia-Snake River system. The Crown Point joins the company’s current fleet of 16 vessels and 160 barges. Tidewater transports a wide range of cargo among a network of ports, terminals and grain elevators throughout the entire Columbia-Snake River system, which stretches some 465 miles of waterways. We also operate five strategically located terminals and five pipelines with key intermodal connections to railroads, highways and other pipelines.
Designed by CT Marine, Naval Architects and Marine Engineers of Edgecomb, ME, the Crown Point is an environmentally friendly tug with EPA Tier 3 compliant diesel engines that reduce air emissions and improve fuel efficiency. Main propulsion is supplied by two Caterpillar 3516C EPA Tier 3 certified diesel engines producing 2,240 bhp, each at 1,600 rev/min. The engines drive two 92 in. x 100 in. fixed pitch, stainless steel propellers through CT28 Kort Nozzles capable of a service speed of 8 knots. Operating in the Columbia River Gorge high winds, extreme currents and swells can be considered normal piloting conditions. That’s why the Crown Pount abd her sister towboats are fitted with an enhanced steering system using four steering and four flanking rudders was designed. The towboat has a wheelhouse with exceptional all-round visibility through full height windows, leading edge navigation and communications equipment, and enhanced accommodations for the captain and crew.
“During the last year and a half, a great deal of effort went into designing, engineering and building a towboat that would meet or exceed performance parameters,” explains Bruce Reed, Tidewater COO and Vice President. “With crew endurance being a priority, we employed Noise Control Engineers, Billerica, MA to develop a sound and vibration control package for the vessel. By incorporating Christie and Grey vibration control mounts and comprehensive acoustic insulation, noise levels register at less than 60 decibels in the accommodations during vessel operation.”
Other equipment onboard the Crown Point includes two C7.1, Tier 3 generators, rated at 480v, 200 kW at 1,800 rev/min. The generators are controlled through an automatic transfer system that ensures the vessel will recover from a generator power loss in less than 30 seconds. Deck machinery includes seven Patterson WWP 65E-7.5, 65-ton electric deck winches, with pilothouse remote operation and local push button control stations on the main deck. Each winch has Samson 1 3/8” Turbo 75 Synthetic Line.
In order to use the newest technology and minimize power usage, variable frequency drives were used in all major rotating machinery applications and LED lighting was employed in both interior and exterior lighting applications. The vessel is fitted with a Kidde NOVEC 1230 fire suppression system. Centralized fire detection and alarms cover both the machinery spaces and accommodations.
10. MULTRATUG 28, A HYBRID TUG
This past year, Netherlands-based towage and salvage specialist Multraship took delivery of Multratug 28, a Damen ASD 2810 Hybrid tug built at Damen Shipyards Galaţi, in Romania, as part of a fleet expansion program.
Classed by Lloyd’s Register, the hybrid Multratug 28 is 28.67m x 10.43m, with a maximum draft of 4.9m. The propulsion system includes two MTU 16V4000M63R diesel engines with one MTU 12V 2000 M41B propulsion genset of 800 kvA, 440V-60Hz. The battery pack are two 120 kWh. Two Rolls Royce US205 azimuth thrusters provide propulsion. The tug has a bollard pull of 62 tons, diesel direct speed of 13 knots, diesel electric speed of 8 knots, and battery pack speed of 4 knots.
The ASD 2810 HYBRID is developed to save fuel by 30% and to reduce emissions by 50%. To achieve this the vessel is provided with a propulsion system that can operate diesel-direct, diesel-electric or fully-electric. Fully-electric sailing on the batteries, with zero emissions and extremely low noise levels, is possible for time periods of up to one hour at a speed of 4 knots.
In June 2014, the first Damen ASD 2810 Hybrid was delivered to Iskes Towage & Salvage. Being green does not mean sacrificing power, the Bernardus still has a bollard pull of 60 tonnes. The Bernardus operates in the Port of IJmuiden near Amsterdam, the Netherlands.
“This hybrid tug is a unique concept,” says Dinu Berariu, Project Manager at Damen Shipyards Galaţi. “It features a diesel-direct, diesel-electric and battery powered propulsion system. This hybrid configuration will enable Multraship to lower fuel costs by up to 30 percent and emissions by up to 60 percent.”
Headquartered in the harbor city of Terneuzen, Multraship operates in the ports around the Scheldt estuary, in Zeeland seaports and the Belgian ports of Ghent and Antwerp, as well as the Bulgarian port of Burgas on the Black Sea.
Multraship’s fleet expansion program stems from its increasing customer base in the offshore sectors as well as growing demand for harbor towage services.
11. VASCO DE GAMA, FIRST 18,000 TEU BOX SHIP FROM A CHINESE YARD
As we went to press, the world’s third largest containership company, CMA CGM Group, Marseilles, France, was closing in on the acquisition of Singapore-based NOL, the world’s fourth largest. It successful, privately held CMA CGM would leapfrog over MSC to become number two in the world.
A big part of CMA CGM’s success is its investments in larger, more energy efficient tonnage to improve pricing and economies of scale. An excellent example is the CMA CGM Vasco De Gama delivered this summer to CMA CGM by China State Shipbuilding Corporation (CSSC).
With a length of 399 m and breadth of 54 m, the 18,000 TEU vessel is the largest containership in the CMA CGM Group and is the first 18,000 TEU containership to be built by a Chinese shipyard. CSSC is also building two more of the giant box ships, the CMA CGM Zheng He and CMA CGM Benjamin Franklin.
Flying the U.K. flag, CMA CGM Vasco De Gama is equipped with the latest environmental technologies including a latest generation main engine, a twisted leading edge rudder with bulb from Germany’s Becker Marine Systems and an optimized hull design. These innovations decrease the vessel’s CO2 emissions by 10% compared to the previous vessel generation. With an estimated emission of 37g of CO2/km for each container carried, the giant containership provides one of the world’s greenest goods transportation options.
The ship’s environmental footprint meets the 2025 energy efficiency regulations.
CMA CGM Vasco De Gama calls at 11 different countries on CMA CGM Group’s French Asia Line (FAL) service between Europe and Asia.
CMA CGM is also building three 20,600 TEU containerships—the largest yet built—at Korea’s Hanjin Heavy Industries. Those three ships will each have full spade twisted rudders (TLKSR) from Becker Marine Systems and Becker Twisted Fins. Both Becker products will make a significant contribution to the vessel’s efficiency improvement.
12. ESVAGT FROUDE, SPECIALIZED WIND FARM VESSEL
As of September this past year, Denmark’s ESVAGT had new owners; 3i Infrastructure and AMP Capital acquired the shares of A.P. Møller-Maersk Group and ESE-Holding. While ESVAGT’s primary market will continue to be oil and gas support and standby rescue in the North Sea, the company is broadening its portfolio with a push into the offshore wind energy market.
This past summer, ESVAGT entered the offshore wind industry with the christening of the world’s first purpose-built Service Operation Vessels at Siemens AG in Rostock and Hamburg, Germany.
The Service Operation Vessels (SOV), Esvagt Froude and Esvagt Faraday are each 83.7m x 17.6m, with a draft of 6.5m. Both of the Danish-flag SOVs were built in Norway by Havyard Ship Technology and are based on a Havyard 832 SOV design. The SOVs both have diesel-electric propulsion and DC power systems, enabling optimized fuel and energy efficiency and crew comfort. The service speed is 14 knots.
The SOVs are essentially “service stations at sea,” offering technicians a safe, efficient platform for wind turbine maintenance. Using the ship’s DP system, the ship can connect to wind turbines via its Ampelmann A-type Walk-to-work hydraulic gangway system offering a stable, safe platform to connect to the wind turbine.
Each offers accommodations for 60 people. The vessels are designed to reduce the level of vibration and increase the level of comfort for everyone onboard.
“As a supplement to the “Walk-to-Work” gangway, we have equipped the Service Operation Vessels with the newly developed ESVAGT Safe Transfer Boats (STB 7 and STB 12),” says Søren Nørgaard Thomsen, Managing Director for ESVAGT. “They are designed in-house based on more than 20 years of experience in boat development and more than 100,000 boat transfers. These boats will in a safe manner provide the industry with additional efficiencies and cost reductions.”
Each of the ships carry ESVAGT STB 7B Safe Transfer Boat, ESVAGT STB 12A Safe Transport Boat, ESVAGT FRB 15C Fast Rescue Boat.
A third ESVAGT SOV is on order and under construction at Havyard for delivery in 2016. The third ESVAGT SOV will service the 400 MW Dudgeon Wind Farm off the East Coast of England in the fall of 2016.
A shift in the approach to safety management of enclosed spaces on board ships is needed. Fifteen years ago, while working as an independent surveyor, I was carrying out a condition survey on board a bulk carrier. The scope of the survey included testing the emergency generator, located in the steering flat and accessed by an inclined ladder.
Accompanied by the superintendent and the chief engineer, we had no sooner reached the bottom of the space when the chief engineer urgently ordered us all out. By the time we had exited the space, within seconds, we were all in a state of dizziness and confusion, compounded by our inability to comprehend what had just occurred. Further investigation revealed that Freon gas had leaked from refrigeration machinery located in the steering flat and being heavier than air, had migrated into the emergency generator space, displacing breathable air. It was a lucky escape. Victims of asphyxiation in enclosed spaces deficient in oxygen will normally receive no such warning that anything is wrong or have the ability to quickly escape.
Should we have been aware that this emergency generator space, not being enclosed in the usually perceived sense of the word, was potentially dangerous for entry? Absolutely.
The International Maritime Organization (IMO) currently defines an enclosed space as having any of the following characteristics:
Most could be forgiven for not considering our generator space to fall within this definition, although it was clearly proven to present a danger in a particular circumstance.
Another very common example of confusion over what actually constitutes an “enclosed space” is the inconsistent perception of the dangers presented by CO2 fixed fire extinguishing system cylinder storage rooms. A leak in the system may accumulate in the space and displace breathable air if not thoroughly ventilated.
Carbon dioxide (CO2) rooms are frequently not identified as enclosed spaces on board and not provided with appropriate warning signs at the space access. Crew members may easily fail to appreciate that a CO2 room should properly be included within the aforementioned definition of an enclosed space.
No atmosphere hazard warning notice
The IMO list of enclosed spaces is not exhaustive, it is therefore important that ship managers and crew apply a wide interpretation as to what spaces on board each vessel could potentially be deficient in oxygen, and/or contain flammable and/or toxic gases or vapours, therefore requiring safety precautions to be observed prior to entry.
The dangers associated with enclosed spaces are well known yet deaths continue to occur.
Part of the issue may be misconceptions as to what spaces are or may become dangerous, and how they are identified. At present, there is no industry standard for the design and siting of warning notices and symbols that may be universally understood by ship and shore personnel. Indeed, on many ships, no attempt is made to provide any such labelling at points of access.
Cargo hold access – No warning notices
Warning notices alone will not overcome the problem as otherwise professional and well trained seafarers continue to enter enclosed spaces. In May last year, three crew members on board a cargo ship lost their lives after entering a cargo hold loaded with sawn timber, a cargo known to cause oxygen depletion.
Another part of the solution must also lie in improved levels of education and training of both ship and shore personnel. Reference is made to IMO Resolution A.1050(27) “Revised Recommendations For Entering Enclosed Spaces Aboard Ships” adopted in 2011. These recommendations provide, inter alia, that shipowners must adopt a comprehensive safety strategy to prevent accidents on entry to enclosed spaces, and that procedures for enclosed space entry are included among the key shipboard operations concerning safety of personnel and the ship. The recommendations also provide that no person should open or enter an enclosed space unless authorized by the master or the nominated responsible person, and unless the appropriate safety precautions laid down for the particular ship have been followed.
Despite the training requirements included in the above revised recommendations, IMO has recognized that more needs to be done to respond to the continuing loss of life from personnel entering shipboard enclosed spaces. This has taken the form of amendments to SOLAS regulation III/19 “Emergency training and drills”, which entered into force on January 1, 2015, and requires that enclosed space entry and rescue drills are to be conducted at two month intervals. The amendments include the following:
“3.6 Enclosed space entry and rescue drills
3.6.1 Enclosed space entry and rescue drills should be planned and conducted in a safe manner, taking into account, as appropriate, the guidance provided in the recommendations developed by the Organization [i.e. Resolution A.1050(27)] .
3.6.2 Each enclosed space entry and rescue drill shall include:
.1 checking and use of personal protective equipment required for entry;
.2 checking and use of communication equipment and procedures;
.3 checking and use of instruments for measuring the atmosphere in enclosed spaces;
.4 checking and use of rescue equipment and procedures; and
.5 instructions in first aid and resuscitation techniques.
4.2 Every crew member shall be given instructions which shall include but not necessarily be limited to:
.5 risks associated with enclosed spaces and on board procedures for safe entry into such spaces which should take into account, as appropriate, the guidance provided in recommendations developed by the Organization.
In addition to these welcome changes, the IMO has recently seen fit to rectify the anomaly that until now, no industry wide requirements have been in place, requiring all vessels to carry atmosphere testing instruments.
For all of this to be effective, it is necessary that ship staff, with the support of shore management, perform mandatory drills, training and actual entry procedures with a dedication and seriousness that reflects the dangers that attend enclosed space entry. A Permit to Work must be fully completed and signed off at the site of the task so that it is contemporary and reflects the actual hazard and safety needs of the operation. All too often, On every occasion before carrying out a job, pre-work meetings or “tool box talks” need to be arranged to identify who does what, the tools needed to identify the risks involved and what to do if something goes wrong.
Drills and training should be properly planned and be used as an opportunity to assess the challenges of rescue from the variously identified enclosed spaces on board. Training should also emphasize to crew the importance of raising the alarm when persons are found to be in difficulty within an enclosed space, and that any rescue is properly coordinated in accordance with practiced procedures.
Comprehensive record keeping and interactive post drill de-briefs will assist in identifying any weaknesses in procedures and promote crew ownership of the training program.
Last but not least, a zero tolerance culture to unplanned and unprepared entry into any enclosed space requires to be rigorously enforced and ingrained into all personnel, on board and ashore.
—By David Nichol, Risk Assessor, UK P&I Club
The program was launched by DNV GL and now also involves 25 partners from the Norwegian maritime industry and the Norwegian authorities.
The pilot projects include several different ship types, and infrastructure with an emphasis on alternative fuel concepts.
“When we launched the Green Coastal Shipping Programme, we said we wanted to make Norway a world showcase for green coastal shipping. With these five pioneering pilot projects we are well on our way,” says Program Director Narve Mjøs.
CargoFerry plug-in hybrid: Shipping company Nor Lines will lead the first pilot project, CargoFerry Plug-in Hybrid, which aims to develop a cost-effective and profitable short-sea containership powered by a plug-in hybrid LNG/battery propulsion system. It is a short-sea containership concept with a zero-emission solution during port sailing and operations. After developing the technical concept, the project partners will calculate the vessel’s environmental footprint and carry out a cost/benefit analysis.
Next-generation green shuttle tanker: Teekay Tankers will lead the second pilot project, which will investigate technical solutions for utilizing batteries and VOC (Volatile Organic Compounds) in a shuttle tanker. Battery technology has not been used on this vessel type yet and the project will explore how it could potentially help to optimize operations and reduce the need for installed power. The project partners will also look at the possible use of batteries as a “spinning reserve.”
After assessing the economic and regulatory feasibility of battery-powered shuttle tankers, the project will review new technological solutions for utilizing VOC (volatile organic compounds) produced on board by capturing and condensing the recoverable gases produced during offshore loading. Using the liquid VOC for onboard power generation could reduce total fuel consumption and the environmental impact of the vessel. As VOC are generated during offshore loading, using them as an energy source could offer an additional environmental benefit to reduction in total demand for fuel.
Hybrid ocean farming vessel: The third pilot project, by ABB and the Cargo Freighters’ Association, aims to define an optimized hybrid propulsion system for more energy efficient operations with greater redundancy.
Conversion of cargo carrier into battery-hybrid LNG carrier: This project aims to develop a cost-efficient LNG distribution concept with a hybrid LNG/battery propulsion solution and zero-emission port operations. Converting an existing vessel may provide a cost-effective option for small LNG carriers. The project owners Øytank Bunkerservice and the Norwegian Gas Association will lead the way in developing the technical concept, calculating the environmental footprint and carrying out a cost/benefit analysis.
Pioneering green port project: The fifth pilot project has the objective of developing a low-energy-consumption port with a minimal carbon footprint. Some of the technologies being employed to achieve this include electric heavy-duty vehicles and cranes. The green port will also be equipped with smart gates, offer cold ironing services and charging stations for plug-in hybrid ships.
Risavika Harbor in Stavanger will take the lead in the green port project, developing the technical concept, undertaking a cost/benefit analysis, calculating the environmental footprint and presenting a plan for further development of the concept.
APRIL 29, 2015 — United Arab Shipping Company (UASC) today named the 18,800 TEU M.V. Barzan in ceremonies at the Hyundai Samho Heavy Industries (HSHI) shipyard in Mokpo, South Korea today. UASC
DECEMBER 10, 2014 — A lithium ion battery powered electric cable ferry has completed 4,000 trips. Built to carry 49 passengers and six cars, the KF Hisarøy operates as part of the
