JUNE 24, 2016—Shipbuilder Conrad Shipyard, Morgan City, LA, has formed a new business unit focused on developing designs and building vessels for the Liquefied Natural Gas (LNG) market. As you might recall
Engineering company GTT has more than 50 years’ experience in the design of membrane cargo containment systems, but one project underway right now in Orange, TX, is quite unique. That’s because it’s the first Liquefied Natural Gas (LNG) bunker transport barge in the United States.
One of 118 GTT projects currently underway worldwide, the tank barge is taking shape at Conrad Orange shipyard, Aziz Bamik, General Manager of GTT North America, told delegates at Marine Log Tugs & Barges 2016 Conference & Expo held last month in Seattle. While Conrad has decades of experience building all types of tank barges—dirty oil, products, chemicals, and LPG—this is the first time that it is building a vessel with one of GTT’s Mark III Flex membrane tank technology. Following a certification process, Conrad signed a license agreement with GTT back in January 2015 to construct the Mark III Flex.
Designed to operate in inland waterways, bays, harbors, and U.S. coastal waters, the new 2,200 m3 tank barge will be used to refuel TOTE’s two 3,100-TEU LNG-powered containerships. The barge will travel about a mile from its mooring facility to fuel the two Orca Class containerships, which operate out of the Port of Jacksonville, FL to San Juan, PR. The barge is designed not as an Articulated Tug Barge unit, but rather to be towed by hawser wire, pushed or maneuvered by hip, says Bamik.
In anticipation of increasing demand for LNG as a marine fuel, Bamik also mentioned to the conference audience that GTT North America was working with Conrad on a larger Articulated Tug Barge unit that will have a capacity of 4,800 m3, with two GTT Mark III Flex Cargo Containment System tanks. The 319 ft x 62 ft barge would have cold LNG delivery with onboard reliquefaction.
COMING DEMAND FOR LNG
The interest in LNG as a marine fuel seems to have waned in the U.S. with the drop in the price of oil. As of today, five vessels burn LNG as fuel in the Jones Act market. Besides TOTE’s two containerships, the Harvey Power, the third in a series of six dual fuel Platform Supply Vessels for Harvey Gulf International Marine, New Orleans, recently entered service in the Gulf of Mexico under charter for Shell. Next year, Crowley Maritime will take delivery of two Commitment Class Container Roll-on/Roll-Off (CONRO) ships for Puerto Rico. Those are being classed by DNV GL. All the other Jones Act LNG fuelled vessels are being built to ABS class.
Additional LNG Ready classed tonnage delivered or being built by General Dynamics NASSCO in San Diego and Philly Shipyard Inc. in Philadelphia could grow the LNG-fueled Jones Act fleet if converted in the future. TOTE is also converting its two Orcas Class RO/RO ships for Alaska service in Singapore.
Globally, there are about 77 gas-fueled vessels in operation and another 79 confirmed newbuildings as of March 2016, according to Anthony Teo, Technology and LNG Business Development Manager, North America, DNV GL. “There are about another 50 LNG Ready vessels have been contracted,” Teo told delegates. He said that DNV GL estimates there will be 360 LNG fuelled vessels in operation by 2020.
The widespread adoption of LNG as a fuel, Teo pointed out, was is being hindered by the lack of gas fuel bunkering facilities in ports.
A panel of naval architects, liquefied natural gas reliquefaction technology providers, and regulators discussed more in-depth the current hurdles hindering the expansion of the adoption of LNG as a marine fuel for the tugs and towboats in the Jones Act market.
Panelist Rafael Riva, Marine Business Development Manager, ECA, Lloyd’s Register pointed out that the technology was well proven in Europe. The first LNG tugs, for example, were built in Turkish shipyard Sanmar for Norway’s Bukser og Berging AS and have been in service for Statoil AS since 2014. The DNV GL class tugs are equipped with lean burn gas engines from Rolls-Royce and Rolls-Royce azimuthing thrusters.
The LNG powered propulsion systems does require more space. The Shearer Group’s Engineering Manager Joshua Sebastian, PE, mentioned the complexities of integrating the necessary fuel tank, piping, and control systems required to burn LNG on the smaller towboat platform. Sebastian’s company, naval architectural firm The Shearer Group, has been contracted for the conversion of a 65-foot-long conventional diesel-powered towboat to burn LNG.
LNG-powered tugs also require small volumes of fuel with a dedicated delivery solution. Fueling can be accomplished either via tanker trucks, shore LNG storage tanks, portable gas fuel tanks or ship to ship or barge to ship transfer.
Panelist John Dwyer, Officer in Charge, Marine Inspection/Chief, Inspection Division at USCG Sector Puget Sound, provided the regulatory view on the development of LNG as a marine fuel in the U.S.
The U.S. Coast Guard has issued a number of policy letters and guidance on the design and operation of ships using LNG as a marine fuel, as well as ships and facilities transferring LNG as fuel. The U.S. Coast Guard has addressed designs and facilities on a case-by-case basis.
Waller Marine’s Beau Berthelot pointed out that his company has worked on a number of refueling solutions. Waller Marine, for example, has been granted an Agreement in Principle (AIP) by ABS for a new liquefied natural gas (LNG) and regasification articulated tug barge concept. The vessel has the ability to load LNG from existing LNG terminals, liquefaction facilities or traditional LNG carriers and transport the LNG to existing tanks, traditional LNG carriers, trucks or marine vessels using LNG as a fuel. The barge also is equipped for regasification of LNG directly to a pipeline or to a power plant. An additional feature will be the use of natural gas as a fuel in the dual fuel engines of the tug to drive the tug-barge unit.
The benefit of the LNG Articulated Tug and Barge Regas Vessel (ATB RV) is that it allows LNG to be moved and delivered more efficiently on a small-scale basis in locations where large LNG infrastructure would be cumbersome, costly and time consuming.
Another possible solution for small footprint applications mentioned by panelists David Grucza, Director, Drilling and Marine U.S., Siemens, and Michael Walhof, Sales Director, Distributed LNG Solutions, Dresser-Rand, a Siemens company, was Dresser-Rand’s LNGo system is a modularized, portable natural gas liquefaction plant. This point-of-use production plant is a standardized product made up of four packaged skids: a power module, compressor module, process module and a conditioning module. The natural gas consumed powers the unit and is also used as the process refrigerant to eliminate complexity and maintenance.
SHIPYARDS CONTINUE TO BE BUSY
Meanwhile, U.S. shipyards continue to book orders for conventionally powered harbor tugs and Articulated Tug Barge (ATB) units. The continued orders for ATBs, in particular, are in response to transport refined products in the U.S.
Just last month, Gunderson Marine, Portland, OR, secured an order to build two 82,000 bbl, 430 foot-long oceangoing tank barges for Harley Marine Services, Inc., Seattle. The tank barges will be part of an ATB unit.
Gunderson last built a barge for Harley Marine in 2009. Construction on the barges will begin this year, with delivery of both vessels set for the second half of 2017.
As of press time, Harley Marine Services was negotiating with a Gulf Coast shipyard for the construction of the ATB tugs that would be coupled to the tank barges being built by Gunderson.
Over the past nine months, Gunderson Marine has delivered two 578 ft ATB oceangoing barges for chemical and oil service for Kirby Offshore Marine.
For its tank barges, Kirby Offshore Marine took delivery of two 10,000 hp ATB tugs from Nichols Brothers Boat Builders, Whidbey Island, WA. Speaking at Marine Log Tugs & Barges 2016, Nichols Brothers Boat Builders President & CEO Gavin Higgins said that ATBs enjoy several cost advantages over coastal tankers when it comes to moving refined products. Crew costs are far less, nine crew vs. 18 crew. Additionally, ATBs are more ship shape, offering speed advantages over towed tank barges.
The shipyard has also signed a contract with Kirby for two line haul tugs, as well as two 8,000 hp ATB tugs based on a design by naval architect Robert Hill of Ocean Tug & Barge Engineering. The companion tank barges are being built by Vigor.
FINCANTIERI BAY SHIPBUILDING
Fincantieri Marine Group’s Fincantieri Bay Shipbuilding (FBS), Sturgeon Bay, WI, has delivered the Articulated Tug Barge unit (ATB) Barbara Carol Ann Moran and the 110,000-barrel ocean tank barge Louisiana to Moran Towing Corporation, New Canaan, CT.
The 5,300-HP, 121-foot ATB tug Barbara Carol Ann Moran is certified ABS Class +A-1 Towing Service, +AMS, and is equipped with state-of-the-art navigation and communications technology. The Louisiana is 468 ft x 78 ft.
The ATB unit will work the East Coast of the United States and the Gulf of Mexico.
This is the shipyard’s third delivery to Moran under a 2014 contract, with a tank barge delivered in May of 2015, and another ATB—the tug Leigh Ann Moran and tank barge Mississippi—delivered December 1, 2015.
VANE BROTHERS SERIES AT ST. JOHNS
Vane Brothers, Baltimore, MD, continues to invest in new tonnage. It has a long running newbuild program at Chesapeake Shipbuilding in Salisbury, MD, where it is constructing a series of 3,000 hp ATB tugs and has now added the second of eight 4,200 horsepower tugboats from St. Johns Ship Building, Palatka, FL.
The new tug, Hudson, is the second of Vane’s Elizabeth Anne Class, under construction at St. Johns Ship Building. Lead vessel of the class, the Elizabeth Anne, was delivered in January, while the third in the series, the Baltimore, is set for completion this summer.
The new tug will be paired with the Double Skin 601, the first in a new series of 55,000 bbl barges and will be followed later this year by the Double Skin 602, both built by the Conrad Deepwater South Shipyard in Amelia, LA.
“Our ongoing fleet construction program ensures that we have state-of-the-art equipment available to service all of our customers’ needs with the utmost safety and efficiency,” says Vane Brothers President C. Duff Hughes.
Designed by Frank Basile, P.E., of Entech Designs, LLC, Vane Brothers’ Elizabeth Anne Class tugboats are close cousins to the Basile-designed Patapsco Class tugboats, 15 of which were produced between 2004 and 2009.
Measuring 100 feet long and 34 feet wide, with a hull depth of 15 feet, the model bow Hudson is powered by two Caterpillar 3516 Tier 3 engines, each generating 2,100 horsepower at 1,600 rev/min. Two John Deere PowerTech 4045, 99 kW generators deliver service power to the boat, while a third John Deere 4045 teamed with an Allison transmission drives the chain-driven Intercon DD200 towing winch. The Elizabeth Anne also has Reintjes marine gears supplied by Karl Senner, LLC, Kenner, LA.
The Hudson features the latest in solid-state, Simrad electronics and handsomely appointed, mahogany upper and lower pilothouses, as well as spacious accommodations for up to seven crew members.
Meanwhile, the Double Skin 601 is configured and outfitted in a nearly identical fashion to the most recent 55,000 bbl Vane Brothers barges that were delivered in 2015 by Indiana-based Jeffboat Shipyard. Like them, the Double Skin 601 is equipped with an 8,600 BTU thermal fluid heating system, vapor control system and cargo tanks coated with International Interline 994 Epoxy Novolac. However, the Double Skin 601 has a raised forecastle bow design, which provides additional reserve buoyancy.
The DS-601 and its sister, the DS-602, are both fitted with two fixed boom pedestal cranes each, Model F1-65, with a 65-foot boom length supplied by Techcrane International, Covington, LA.
Primarily tasked with towing petroleum barges engaged in the North Atlantic coastwise trade, the Hudson has joined the Elizabeth Anne among more than 20 vessels that are part of Vane’s Delta Fleet, based in Philadelphia. The DS-601 is also a new Delta Fleet member.
NEW TUG FOR SEA VISTA
In early April, BAE Systems Southeast Shipyards, Mobile, AL, launched the first of two 12,000 hp ATB tugs for Sea-Vista ATB, LLC.
One of the interesting features of the tug M/V Sea Power is that it has two independently controlled and operated hydro-dynamic Van der Velden Barke rudders. Independent Proportional Steering will allow the rudders to be actuated either independently or synchronized. The rudders were supplied by Dutch company Van der Velden Marine Systems (VDVMS) in conjunction with its U.S. representative Ships Machinery International, Inc. (SMI).
Van der Velden says that tank tests showed that rudder design was extremely effective for this type of vessel. This ATB tug will have enhanced maneuverability and excellent course keeping stability. The efficiency provided by this high technology rudder solution will result in significant savings over the life of the vessel.
The 43m x 14m ATB tug, with a draft of 6.75m, is designed by Seattle-based Guido Perla and Associates, Inc. (GPA). The tug’s power is supplied by two 4,640 kW main engines and three 250 kW main generators, with a standby emergency generator of 150 kW. The vessel uses a pin connector system between the tug and the barge and fully complies with ABS Under 90 m Rules, Maltese Cross A1 AMS ACCU Towing Vessel, SOLAS, USCG Subchapter I.
“We are pleased that our client selected this state of the art rudder system for their new vessel,” said SMI Vice President Arthur Dewey, and “we are confident that their faith in Van der Velden rudders will be rewarded over the long haul.” Van der Velden reports that the Sea Power is the only vessel of its kind in the U.S. at present time.
The tug will have exceptional maneuverability, with two independently controlled and operated hydrodynamic Van der Velden Barke rudders. Independent Proportional Steering will allow the rudders to be actuated either independently or synchronized.
Van der Velden has done a lot of work to facilitate the installation of these rudders into a hull and worked closely with Guido Perla Associates Inc. and BAE Systems to assure a smooth transition from initial design to final installation.
GPAI Chairman Guido Perla commented, “Van der Velden provided excellent technical support and on time delivery of design documents that helped us develop the engineering and design for the installation of their steering system. Their coordination with our staff was prompt and to the point. We appreciated their support.”
Van der Velden says that the key driver behind the Barke rudder is its innovative and sophisticated progressive high lift design, offering unsurpassed maneuvering and course-keeping performance, as well as smooth operational comfort. The progressively operating flap linkage system is contained in a fully enclosed, grease-lubricated Barke housing. This results in minimum wear on the linkage components and eliminates the problems caused by contact with floating objects.
Another set of Barke high-lift rudders will be installed on a second ATB tug before this summer.
BARGE FOR PROVPORT
Conrad Shipyard, Amelia, LA, recently delivered a 300-foot long x 72-foot wide rake/box barge with a deck rating of over 6,000 pounds per square foot to ProvPort, Providence, RI, according to naval architect JMS Naval Architects, Mystic, CT. The crane barge design allows for the easy loading and unloading of cargo from ships to the dock or from ship to ship.
JMS Naval Architects, Mystic, CT, engineered and designed the crane barge for the State of Rhode Island that will be used for stevedoring operations at ProvPort Inc.
ProvPort is a nonprofit public-private partnership, formed in 1994, which owns and operates the municipal port of the City of Providence, RI. ProvPort is New England’s premier deep-water multimodal facility for international trade and domestic distribution and one of the busiest ports in America’s northeast.
JMS designed the barge to carry and operate the facility’s 440-ton Liebherr LHM 550 mobile harbor cranes. The barge is ABS classed A1 with notation “Deck Barge,” uninspected and unmanned. JMS also created the technical specification documents to utilize for the solicitation of shipyard bids and provided owner’s representative services during the construction of the barge at Conrad Industries.
The contract was funded by the State of Rhode Island’s Transportation Investments Generating Economic Recovery (TIGER) II grant program award managed by the Rhode Island Commerce Corporation. The grant was created by Congress in the 2010 Transportation Appropriations Act and allowed the purchase and installation of the barge and two high performance harbor cranes. The new stevedoring equipment will modernize and enhance the port’s ability to continue its existing bulk material operations while expanding its capabilities to accommodate container operations; thus alleviating demand on the Port of Boston—the only existing container port in New England. The new crane barge will be critical for the port which has relied on 30-year-old rented crane barges that have been prone to breakdowns and have been out service for prolonged periods. The crane barges are estimated to remove on average 1,000 trucks per week off the northeast corridor highway system—one of the most congested in the country.
NEW HARBOR TUGS FOR BAYDELTA, MCALLISTER
Jensen Maritime, Seattle, is designing tractor tugs for both U.S. East Coast and West operators. One is for Vessel Chartering LLC, a wholly owned dividsion of BayDelta Navigation. The new tug is powered by a pair of 3,385-horsepower Caterpillar 3516 EPA Tier 4 engines and is the third tugboat designed by Jensen Maritime with engines meeting EPA Tier 4 requirement.
The tug was designed without ballast tanks, eliminating the need for ballast water discharge and therefore ballast water treatment systems. To maintain proper trim, the vessel will transfer fuel, as necessary.
The tug is being built by JT Marine Inc. shipyard in Vancouver, WA, for delivery in second quarter 2017.
Jointly developed by Vessel Chartering and Jensen, the 110-ft x 40 ft tug has the ship assist and escort capabilities of smaller harbor tugs, while delivering the improved towing performance and increased range of larger ocean-going tugs.
The design offers the flexibility to support ship escorts, assists and towing, with the escort capability being enhanced to provide support for assisting the large, 18,000 TEU containerships expected to make an increasing number of West Coast port calls.
With an electrically powered, double drum tow winch aft by Rapp USA and an electrically powered hawser winch forward by Markey Machinery as deck machinery, the vessel will be capable of a 93-to-95 short-ton bollard pull. Both winches’ electrical power will remove any chance of a hydraulic oil spill on deck.
The tug is designed to carry up to 123,000 gallons of fuel, 4,300 gallons of fresh water, and up to 4,500 gallons of urea, which is used in the main engine exhaust Selective Catalyst Reduction (SCR) treatment system used to meet EPA Tier 4 emissions requirements.
On the East Coast, McAllister Towing, New York, NY, has contracted with Horizon Shipbuilding, Inc., Bayou La Batre, AL, to build it two new 100 ft x 40 ft new escort tugs.
The tugs will be powered by 3516E EPA Tier 4-compliant Caterpillar engines with Schottel SRP4000FP propulsion units producing 6,770 hp and 80 metric tons bollard pull.
The tugs will be the 31st and 32nd tractors and the first Tier IV tugs in McAllister’s fleet.
They will be ABS classed Maltese Cross A-1 Towing, Escort Service, FiFi 1 and Maltese Cross AMS.
The hull has been designed by Jensen Maritime for enhanced ship docking abilities in addition to direct and indirect escorting and the tugs have been designed and simulator tested to assist new Post-Panamax and Ultra-Large Vessels.
Towing machinery will include a Markey asymmetric render-recover winch on the bow and a Markey tow winch with a spool capacity of 2,500 ft of 2¼ in wire on the stern.
MARCON BROKER FOR NEW DESIGN TUG
Purple Water Ltd. has appointed Marcon International, Inc., Coupeville, WA, as exclusive broker to handle the shipyard licensing for construction of an innovative new tug in the Americas.
Called the Giano tug, the compact double-ended tug has a high displacement tunnel hull form, two large structural keels and a straight-line controllable pitch thruster configuration designed and built solely for ship handing.
With intuitive in-line handling controls, the tug can produce 55 tonnes (70 tonnes) of bollard thrust and pull in all directions at full power with true 360 degree maneuverability, while maintaining a 0 degree list – plus a side-stepping speed of 7 knots – from full ahead to full speed sideways in 10 seconds.
The tug works equally well from the bow or stern and is fitted with 75 tonne escort winches fore and aft.
The design is claimed to has the highest stability numbers of any escort tug afloat, not only in its own 24 m compact class, but also compared with the 32 m escort terminal class.
Two separate engine rooms, a separate generator room and a double hull with integral “W” heavy duty fendering and patented underwater fenders provide a high level of safety, and allow the tug the unique capacity to side thrust and push at full power without listing, while assisting vessels in confined spaces
The Gianotug design is patented over 40 countries.
After four years of research and development, the first tug of this class, is now available in Italy for shipowners and shipyards interested in licensing and building the design to inspect and experience a “hands-on” demonstration of the tug’s capabilities.
Built by Chinese shipbuilder Guangdong Bonny Fair Heavy Industry, the 25.75 m x 13.02 m x 5.20 m depth / 5.30 m Giano is powered by twin 1,678 kW CAT 3512C-HD diesels developing a total power of 4,562 HP at 1,800 RPM.
A Schottel SRP-3000 azimuthing drive with a controllable pitch prop is mounted in a straight line at each end, with the tunnel hull specifically designed to eliminate propeller interference.
Topside access and ultra-short shaft lines allow for main engine removal in a few hours.
The U.K. flagged Giano is classed LR +100A1, Escort Tug, FiFi-1 (2,400 cu.m/h) with water spray, Unrestricted – MCA WB Area 1 (up to 150 miles from safe haven). While this first vessel has a 55 tonnes bollard pull, the unified design allows for both 55 tonnes and 70 tonnes bollard pull versions to be built.
Last year, the agency announced that it would order a new series of vessels—up to 37 in total for about $450 million— known as the Maneuver Support Vessel (Light), MSV(L) for its watercraft fleet. At print time, no RFP had been released, but it is expected to be issued in the next few weeks. The Army currently has a fleet of 132 vessels that perform a large percentage of the U.S. forces’ equipment and supply deliveries. Missions for the fleet are broken up into four categories: (1) Landing Craft; (2) Ship-to-Shore Enablers; (3) Towing and Terminal Support Operations; (4) Watercraft Operations Support.
The U.S. Army’s fleet is meant to be deployed worldwide, and can support operational movement and maneuver and force repositioning. Additionally, the agency says, the vessels perform a variety of roles.
Vessel type is broken up into two categories:
Details on the MSV(L)
The upcoming MSV(L) will replace the Landing Craft Mechanized 8 (LCM-8) (pictured above), which has been in service since 1967. The LCM-8 travels at 12 knots with no load and 8 knots or less with load. The LCM-8 is small in size, measuring just 74 ft x 21 ft, and can be used in confined areas. It has a range of 332 nautical miles unloaded and 271 nautical miles loaded. Designed for operations in rough waters, the LCM-8 can maneuver through sea state 3, breakers and can ground on a beach. Its bow ramp enables roll-on / roll-off (RO/RO) operations with wheeled and tracked vehicles.
The MSV(L) will feature an increased payload and speed over its predecessor, LCM-8.
The introduction of the MSV(L) into the fleet, says the Army, “will enable the agency to meet its movement, maneuver, and integrated expeditionary sustainment requirements with a more agile, versatile; and capable platform. The MSV(L) will conduct movement and maneuver of tactical force elements as well as traditional Army Watercraft System sustainment operations.”
The MSV(L) will also be able to operate in a variety bodies of waters including coastal waters, rivers and narrow waterways.
According to the agency, Col. Michael M. Russell Sr. Army G-8 FD Division Chief, called the MSV(L) program a lynchpin to the Army’s watercraft strategy. The landing craft will have the ability and capacity to carry a tank, a Joint Light Tactical Vehicle (JLTV), a Stryker armored fighting vehicle, troops, or supplies.
Russell added that the system would not be designed from scratch, and will likely be based on an existing design that will be “ruggedized” and made to fit the Army’s mission profile.
Industry Players Express Interest
One of the designs expected to be in the running is Constructions Industrielles de la Méditerranée’s (CNIM) L-Cat design.
Last December it was announced the CNIM would team up with Fincantieri Marine Group (FMG), the U.S. subsidiary of Fincantieri, Oshkosh Defense, LLC, and Watercraft Logistics Services (WLS) to pursue the contract.
The L-Cat (Landing Catamaran Craft) is an innovative and rapid amphibious ship with a RO/RO design that integrates a mobile loading platform in a catamaran hull. This enables for personnel, armored vehicles and equipment to be unloaded in areas where there are no port facilities and shallow waters.
Intended for shore-to-shore applications, the L-Cat is already successfully used by the French National Navy, under the name EDA-R.
CNIM says that “during amphibious operations, it (the L-Cat) guarantees optimal transit speed, rapid loading and unloading of the deck.” This helps reduce threat during exposure time and offers a high degree of autonomy, with the vessel able to operate in a rage of 500 to 700 nautical miles, depending on the load.
Measuring 30 m x 12.6 m, the L-Cat has a maximum payload capacity of 100 tonnes, can reach speeds of up to 30 knots when empty and 18 knots when loaded to maximum payload.
The design’s proven track record, along with its own successful history of building vessels for the Army, Coast Guard and Navy, makes the group the optimal choice for the MSV(L) build program, according to Francesco G. Valente, President and CEO of FMG. “We believe that our world-class team and proven design represent the lowest risk and lowest total life-cycle cost to the U.S. Army,” said Valente.
Valente notes that FMG shipyards—Fincantieri Marinette Marine, Fincantieri Bay Shipbuilding and Fincantieri Ace Marine—have experience in building these types of landing craft, having built the LCM-6, LCM-8 and LCU landing craft in Marinette. The shipbuilder has also had the distinction of building 562 landing craft for the Army and Navy over a period of 23-years. And Marinette Marine was also half of the RB-M team (Kvichak Industries the other half) that built the Response Boat-Medium for the U.S. Coast Guard.
Meeting Production Needs, Who Wants In?
According to the Army’s MSV(L) DRAFT-Production Schedule, it is expected that one prototype will be built and tested by FY19, four will be built during Low Rate Initial Production (LRIP) between FY 21 and FY 22; and, should the program reach full scale production, 32 will be produced during a four-year period between FY23 through FY27.
Kvichak, formerly known as Kvichak Marine Industries, now part of the Vigor group of companies, could also be a contender should it choose to pursue the contract.
The boat builder is listed on the Army’s list of Interested Prime Contractors along with Bollinger Shipyards, Conrad Shipyards, Ingalls Shipbuilding, Derecktor, Sterling Shipyard, Swiftships, LLC, and United States Marine, Inc.—the list is a prime example of the variety of yards interested in the contract, as well as the agency’s willingness to open up the contract pursuit to all shipyard types.
Kvichak is no stranger to producing vessels for government agencies in a full-scale production cycle, having long been a builder of pilot and patrol boats. Most notably, Kvichak was the other half of Team RB-M. The team built and delivered 174 RB-Ms for the Coast Guard, on time and on budget, completing the program in 2015.
The other builders on the list also have diverse portfolios, making each a feasible choice for the MSV(L) program.
Bollinger has long been a builder of patrol vessels for both the U.S. Coast Guard and U.S. Navy. Most recently delivering the 17th Fast Response Cutter to the U.S. Coast Guard.
Conrad has, perhaps, the most diverse portfolio, with experience in the construction, conversion and repair of a wide variety of steel and aluminum marine vessels across its shipyards for both commercial and government customers—Conrad’s Orange shipyard has produced a number of vessels for the army. Conrad, as most are aware, is currently building the first LNG bunker barge for operation in U.S.
Derecktor could put itself back in the shipbuilding game big time, should it win this contract. The yard has seen its share of trouble over the last decade, having filed for bankruptcy in Connecticut and losing its Bridgeport facility in the process, but Derecktor is putting in the work to get itself to the level it once was. The builder has experience building a variety of innovative vessel types both in the commercial and private yacht sector, including ferries, security vessels, patrol crafts, research vessels and workboats.
Ingalls Shipbuilding, a division of Huntington Ingalls Industries, has an extensive history with both the Coast Guard and Navy. Ingalls is currently building vessel 6 through 8 in the National Security Cutter Program for the Coast Guard’s fleet at its Pascagoula, MS shipyard. Under the program, eight vessels will be built to replace the aging 378-ft high endurance cutters. The shipbuilder also recently announced that the U.S. Navy’s 10th San Antonio-class amphibious transport dock, John P. Murtha (LPD 26), successfully completed acceptance trials. Under its contract with the Navy, Ingalls has built and delivered nine ships in the San Antonio Class. LPD 26 will be delivered in May. The 11th LPD, Portland (LPD 27) will be christened later this month. The yard has also received advanced procurement funding for long-lead-time material for the 12th ship in the series, the LPD 28.
Texas-based Sterling Shipyard, started by Harry Murdock and Brad Taylor, formerly of Orange Shipbuilding, has built a number of tank barges and towboats.
Swiftships specializes in the construction of small to medium-sized vessels made with steel, aluminum and fiberglass. It has delivered boats to the U.S. military, both commercial and private companies and 52 foreign countries.
United States Marine, Inc., Gulfport, MS, a designer and builder of fast patrol and special operations craft for the U.S. and foreign militaries, has predominately been a builder of military, patrol and special warfare boats in the 21 ft to 90 ft range. In its 30 plus years in business it has delivered over 500 craft to the U.S. Navy, USSCOCOM, NAVSEA and foreign militaries.
The barge is under construction at Conrad Shipyard in Orange, TX, which has just hosted a tour where 200 participants at a USCG Liquefied Gas Senior Executive Forum got a chance to see its progress.
Hull construction of the 2,200 m3 barge is near complete and abrasive blasting and painting is scheduled to begin in the coming weeks.
The barge’s LNG Mark III Flex cargo containment system, designed by Gaztransport & Technigaz (GTT), is scheduled to be installed immediately following the February launch.
The Bristol Harbor Group designed and ABS classed vessel will be outfitted with a 20 m bunker mast (custom fabricated by Conrad under GTT license) that will enable the barge to service a wide variety of vessels. It will also be equipped with six DH Industries StirLNG-4 cryocoolers sized to handle 125% of the vessel’s boil-off gas, along with other systems specifically designed for this vessel’s LNG bunkering application to deliver the coldest LNG to the end user.
The barge will be delivered to Jacksonville, FL in the third quarter of 2016 to service TOTE’s newbuild Marlin class LNG fueled container vessels and other LNG fueled vessels in and around the Port of Jacksonville and the Southeast.
CME is partnered with WesPac Midstream LLC (WesPac) and together with Pivotal LNG (Pivotal), a subsidiary of AGL Resources, will own and operate JAX LNG, a small scale liquefaction facility in the port of Jacksonville. The plant is planned to be commissioned during the first quarter of 2017 and will be capable of providing LNG to locations up and down the Florida and Georgia coasts.
But like many ferry services in the U.S., the SSA’s workhorse fleet is aging. The nine vessels in the authority’s fleet have an average age of 30 years old. The 60-year-old Governor, which in a previous life served Governors Island in New York Harbor, will be replaced in 2017 by the M/V Woods Hole, a new ferry under construction at Conrad Shipyard in Morgan City, LA. Conrad Shipyard won the tender to build the ferry with a $36,448,000 million bid.
The ferry is designed by Elliott Bay Design Group (EBDG), Seattle, WA, whose name is synonymous with ferry design in the U.S. Besides the SSA ferry project, EBDG naval architects are currently working on the Alaska Class Day Boat, the Fisher Island ferry, and the Staten Island Ferry.
EBDG’s Brian King, Vice President of Engineering, says the construction of the new SSA ferry has now reached a significant construction milestone with the launching of the hull. The hull was launched upside down and then righted while in the water by use cranes. Pre-built superstructure assemblies are now being installed on the deck.
When MARINE LOG visited Conrad Shipyard in August, the Woods Hole had yet to be launched, but its highly shaped bulbous bow was in place.
When designing the Woods Hole, particular attention was focused on ship’s planned powering and seakeeping characteristics, as well as efficiency.
King says the ferry is designed to achieve sprint speeds of 16 knots but will more typically operate at 12 to 14 knots. The ferry’s highly shaped bulbous bow was designed to minimize wake and improve fuel efficiency. EBDG used Computational Fluid Design (CFD) analysis to optimize the hull and bulbous bow design.
The results of the CFD analysis was validated and further optimized in FORCE Technology’s towing tank in Denmark. While there are many fuel efficiency design features, the bulbous bow alone is estimated to provide fuel efficiency improvements of 3% over a conventional bow, according to King. Test results on a custom-made model built by FORCE Technology indicated that the vessel’s hull deign will be very efficient, requiring less than 2,500 hp to operate at a service speed of 14 knots, and that the vessel’s wake is expected to be minimal, even at speeds of 9 knots.
King says the Woods Hole has been specially designed to carry freight, but is also suited for walk-on passenger and car traffic. The freight-vehicle deck is designed to carry ten 100,000 lb tractor-trailers with straight through end-to-end loading. When not carrying a full load of tractor-trailers the freight-vehicle deck can accommodate approximately 55 standard passenger vehicles. Passenger plus crew capacity is 384.
The Woods Hole is 235 ft long, with a beam of 64 ft, and maximum draft is limited to 10 ft 6 in. at full load due to port restrictions. For simplified maintenance and crew oversight, passenger accommodations are all on a single deck above the freight deck with seating indoors and outside. Food service, Wifi, cell service and television will be provided. Crew accommodations are located on the deck above the passenger deck located behind the wheelhouse, which has been elevated for excellent visibility all around.
The main propulsion power is supplied by two EPA Tier 3-compliant, 2,680-hp MTU 16V4000 engines connected to Hundested controllable pitch propellers. Controllable pitch was chosen to allow propeller pitch and shaft RPM combinations that provide excellent low speed maneuvering responsiveness and still provide optimized fuel efficiency at all speeds.
Radiated noise is minimized through use of resiliently mounted main engines and generators and critical grade silencers.
Fuel, oil and waste tanks are all safely isolated from the hull.
Maneuverability and efficiency
King says that special attention has been devoted to fuel efficiency, least environmental impact and low speed maneuvering. For maneuvering and steering, the ferry will be fitted with Becker high-lift rudders located in line with the propeller shafts to improve fuel efficiency. A vectorable Tees—White Gill bow thruster in combination with the controllable pitch propeller system and high lift rudders will provide the Woods Hole with extremely good maneuverability in a tight quarters. King says the bow thruster, rudders, and CP system will also allow the ferry to turnaround and accelerate with very little wake wash.
The Woods Hole is expected to be delivered in May 2016 and enter service in 2017.
New ferry for Texas
When you are driving on Texas State Highway 361, the only way to get across Corpus Christi Channel from Aransas Pass to Port Aransas, is by the Port Aransas ferry. The ferry service runs 24 hours a day, seven days a week. The quarter-mile route typically takes less than 10 minutes across, although peak summer hours may require drivers to wait longer.
Each ferry can carry up to 20 regular passenger vehicles. Combined vehicles, such as a truck towing a boat, may not be longer than 80 feet, wider than 13 feet or taller than 13 feet 6 inches. Single-axle vehicles may weigh no more than 20,000 pounds, tandem axles no more than 34,000 pounds and combination vehicles may not exceed a total of 80,000 pounds.
The ferries are owned by the Texas Department of Transportation (TxDOT), which recently awarded a contract to Southwest Shipyard, Houston, TX, to construct a 28-car ferry. When delivered in February 2017, the new ferry will be the third of a class designed by EBDG. EBDG, which will act as the owner’s representative for the project when construction begins this fall, signed a deal with TxDOT in 2014 to provide four years of on-call service. This is the first contract under the service agreement.
Unlike the two previous ferries built to this design and delivered in 2011, the new ferry will be a diesel-electric ferry. It will be classed by ABS and will have a length of 161 feet overall, a beam of 52 feet, a depth of approximately 11 feet and a draft of 8 feet.
Design updates to the interior, including the propulsion system, will translate into a vessel that has greater built-in redundancy and requires less maintenance over its lifetime.
North Carolina DOT looks at adding passenger-only ferry
Meanwhile, North Carolina Department of Transportation (NCDOT) is conducting a Passenger Feasibility Study that could lead to a new passenger-only ferry service between Hatteras Village and Oracoke’s Silver Harbor by the summer of 2017. The new service would start with either two 80-passenger ferries or one 150-passenger vessel. The passenger-only ferries would be in addition to the Ferry Division’s current car ferry service.
The passenger-only ferry service is seen as a possible way to boost tourism to Oracoke Island, which has seen a 250,000 visitor drop off from its peak of about 1 million in 2007. The passenger-only ferry service will also reduce long lines of autos during the summer for the car ferries. Parking on the island is scarce, too.
The study says the new ferry service would make four round trips per day, carrying 125,000 passengers in the first year at a cost of $15 per round trip. New visitor spending would reach $500,000 in the first year.
By 2020, the construction of permanent docking terminals would be complete and additional passenger-only vessels would be added.
This past summer, the NCDOT Ferry Division held meetings in Oracoke and Hatteras to gather the public’s input.
The passenger ferries would drop visitors off directly in Ocracoke Village, where Hyde County would provide tram service around the village and to attractions such as the Ocracoke Lighthouse and the British Cemetery.
“There are a lot of moving parts here, but if they all come together, this could solve a lot of the issues for Ocracoke visitation,” says Ferry Division Director Ed Goodwin. “It would ease the backups we have on the car ferry route, and bring more visitors with fewer cars into the village. On the surface, it seems like a win-win all around.”
Other solutions are included in the study as well, such as year-round dredging of the now-closed “short” car ferry route, putting more car ferries into service on the current route, or loading more walk-on passengers onto the existing departures. But each of those comes with its own expense and logistical issues.
The Passenger Ferry Feasibility Study being conducted by Volkert Inc., Raleigh, NC, for the state began earlier this year and has included test runs of the possible ferry route, passenger surveys, and meetings with the public and stakeholders. It has also identified the kind of infrastructure and parking improvements that would be needed before service begins. The study is due to be completed by the end of this year.
Staten Island Ferry draws interest
Any time you board the Staten Island ferry at the Whitehall Ferry Terminal in lower Manhattan for the five-mile trip across New York Harbor, you are bound to hear at least four different languages spoken by your fellow passengers. The iconic orange ferry fleet is one of the city’s biggest annual tourist attractions, providing a free ride with priceless views of Governors Island, Ellis Island, the Statue of Liberty and the Verrazano Bridge. The New York City Department of Transportation, owner and operator of the fleet, is in the process of developing a new class of boats to replace the 1965-built John F. Kennedy and the 1980’s vintage Andrew J. Barberi and Samuel I. Newhouse.
NYCDOT held an industry day on September 16 in New York outlining the project scope, bid process, and development and construction timeline for the 4,500-passenger New Kennedy Class ferries for the Staten Island Ferry. EBDG, lead naval architect on the project was on hand, along with representatives from Conrad Shipyard, Morgan City, LA, Fincantieri Bay Shipbuilding, Sturgeon Bay, WI, Eastern Shipbuilding, Panama City, FL, VT Halter Marine, Pascagoula, MS, Dakota Creek Industries, Anacortes, WA, Leevac Shipyards, Jennings, LA, Vigor Industrial, Portland, OR, and General Dynamics NASSCO, San Diego, CA, and some key suppliers.
The city has received funding of $309 million towards the three boats, which will be 320 ft long by 70 ft, with EPA Tier 4 compliant diesel engines and a Voith Schneider propulsion system. The ferries are expected to retain some of the design elements of the beloved Kennedy Class, while incorporating energy and fuel-saving technologies.
Once the construction contract is finalized in the fourth quarter of 2016, all three ferries must be completed within a four-year time frame.
Expanding East River ferry service
Some of New York Mayor Bill deBlasio’s policies and initiatives have been downright forehead slapping. His handling of the homeless and push towards removing horse-drawn carriages from city streets have been baffling. His consideration of tearing up pedestrian plazas in Times Square to reopen up them to vehicle traffic as a means of removing painted topless women from the area is just plain dumb.
But the Mayor should be given credit for announcing the launching of expanded citywide ferry services in 2017 and 2018 that would connect neighborhoods that are “starved of adequate mass transit,” in the words of State Senator Michael Gianaris. The expanded ferry services across the East River to Astoria, the Rockaways, South Brooklyn, the Lower East Side and Soundview would run seven days a week and cost $2.75 each way—the same as a city subway or bus. Future service would connect Coney Island and the Stapleton section of Staten Island.
Washington State gets funding for fourth ferry
The good news for Washington State Ferries is that this past summer Washington Governor Islee approved $122 million in the state budget for the construction of a badly needed fourth 144-car Olympic Class ferry.
WSF is building new Olympic Class ferries to replace some of the fleet’s oldest vessels. The Olympic Class design is based on the Issaquah class—the same ferries that have been the subject of a proposed midlife conversion to burn Liquefied Natural Gas.
Designed by Seattle-based Guido Perla & Associates, Inc., the Olympic Class vessels have a capacity of 144 cars and 1,500 passengers and are 362 ft 3 in long x 83 ft 2 in wide. Main propulsion is by two Electro-Motive Diesel engines developing a total 6,000 hp and giving the vessels a speed of 17 knots.
Two of the Olympic Class ferries, the Tokitae and Samish, are in service, and a third is under construction at Vigor in Seattle for delivery in 2017. As in the first two ferries, Nichols Brothers Boat Builders, Whidbey Island, WA, is building the superstructure. The fourth is scheduled for completion in the fall of 2018.
WSF is building new vessels to replace our 1950s-era Evergreen State Class ferries. Nine of 24 vessels in its fleet are between 40 and 60 years old. These older ferries are approaching the end of their service lives and must be replaced with newer ones in the coming years.
New King County ferry starts service
King County’s newest vessel, the M/V Doc Maynard, started service on the Vashon route on September 29 sailing from Pier 50. The ferry replaced her sister ship, the M/V Sally Fox, which is being removed from service for scheduled warranty work.
Both the Sally Fox and Doc Maynard will built by All American Marine, Inc. (AAM), Bellingham, WA. The 105 ft x 33 ft aluminum catamaran ferries are the first U.S. Coast Guard Sub-chapter “K” inspected passenger vessels built and delivered under new guidelines that make it possible for boat builders to design and implement suitable structural fire protection in very low fire load spaces in the construction of weight-sensitive high speed passenger vessels.
AAM partnered with naval architecture firm, Teknicraft Design Ltd., of Auckland, New Zealand for the hull design. The advanced hull shape was custom designed using digital modeling and Computational Fluid Dynamics (CFD) analysis testing.
The hull design is complemented by Teknicraft’s signature integration of a wave piercer positioned between the catamaran sponsons to break up wave action and ensure reduced drag while enhancing passenger comfort.
All American Marine is the exclusive builder for Teknicraft Design Ltd. catamarans in North America.
Each ferry is powered by two Cummins QSK-50 Tier 3 diesel engines, rated at 1,800 bhp at 1,900 rev/min and driving twin propellers to provide a service speed of 28 knots.
The ferries also burn a 10 percent biodiesel blend and have LED lighting onboard.
The design features interior seating for 250 with 28 additional outdoor seats available on the upper aft deck.
With traffic congestion on roads and bridges continuing to plague area commuters, King County is also exploring a plan to possibly add ferry service on Lake Washington, something that has happened since the 1950s.
MARINE LOG FERRIES 2015 Exclusive: Tour the new boat
All American Marine is sponsoring a tour of the Doc Maynard at MARINE LOG’S FERRIES 2015 Conference & Expo, set for November 5-6, 2015 at the Hyatt Olive 8 in Seattle. As part of the tour, Joe Hudspeth, Vice President of Business Development, All American Marine and Paul Brodeur, Director of King County Marine Division, will jointly discuss the features and capabilities of the new ferries. Those interested in the tour should sign up early as space is limited. See marinelog.com/ferries for more details.
-By John R. Snyder, Publisher and Editor-in-Chief
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