YT 808 tugs are Navy’s first to meet Tier 4
The U.S. Navy’s new fleet of six 90 foot by 38 foot 3 inch YT 808-class tugs are its first built to meet the EPA Tier 4 Final diesel engine emission regulations.
The U.S. Navy’s new fleet of six 90 foot by 38 foot 3 inch YT 808-class tugs are its first built to meet the EPA Tier 4 Final diesel engine emission regulations.
OCTOBER 12, 2018 — Spanish ferry operator Baleària reports that it has been awarded EUR 11.8 million (about $14 million) in EU funding for its planned conversion of five vessels to LNG
OCTOBER 10, 2018 — Caterpillar Marine reports that its latest generation of azimuth thrusters, the new MTA v3, is now available. The MTA v3 lineup currently covers the entire Cat 3500 range
JULY 5, 2018 — Vroon Offshore Services (VOS) reports that it hasrecently invested in technology capable of saving its clients about 100,000 liters of fuel per year, based on a nine-month test
East Boothbay, ME, shipbuilder Washburn & Doughty is to design and build two 93′ x 38′ Z drive tugs with a “stem to stern” Caterpillar Marine hybrid solution for Harbor Docking and
OCTOBER 14, 2016 — Four LNG fueled cruise ships on order for Carnival Corporation at Meyer Werft’s Papenburg, Germany, and Turku, Finland, shipyards will be powered by Caterpillar Marine MaK 16 M
SEPTEMBER 5, 2016— Pon Power A/S and Caterpillar Marine report that Cat power solutions have been selected to power four 3100 LM RoPax Ferries for Stena Line. With 3,100 lane m in
AUGUST 17, 2016 — Caterpillar Marine is establishing a new Marine Center in Singapore in a facility at 5 Tukang Innovation Grove previously occupied by Caterpillar Remanufacturing. It will give Caterpillar Marine’s
FEBRUARY 2, 2016 – Jensen Maritime, Crowley Maritime Corp.’s Seattle-based naval architecture and marine engineering company, is to provide detailed design services including stability, structure and systems design for two, 100-foot long,
Identical diesel-electric systems, comprising four Cat Propulsion MTA-523 1500 kW azimuth thrusters driven by electric motors and soft starters as well as eight Cat C32 generator sets, will be delivered for each vessel.
“As a comprehensive power and propulsion solutions provider for the marine industry, we’re pleased to continue to integrate our full portfolio of offerings in our customers’ operations,” said Wang Xiaohua, Caterpillar Propulsion sales manager. “China remains an area of strategic importance for us and this particular order is significant because it is the first time in China that we have supplied a full diesel-electric propulsion solution, including engines, propulsion systems and main switchboards.”
The two vessels, designed by Shanghai Bestway Marine Technology Development Company Ltd, are being built for Chinese owner Mekers Offshore Company Ltd and are due for delivery in summer 2016.
Over the course of 2016, Caterpillar will also supply all of the other components in the electric power system.
In addition to the main switchboard, Caterpillar will provide power management systems, central monitoring and alarm systems, transformers, uninterruptible power supplies and variable frequency drives.
MTA azimuth thrusters incorporate a number of key features to support effective vessel operation. They are hydro-dynamically optimized for good in-water performance. Available in both L-drive and Z-drive configurations, MTA azimuth thrusters can be supplied with controllable or fixed pitch propellers. Blade and hub materials are either bronze or stainless steel and the complete structure is designed to minimize the cost of through-life maintenance and to maximize the duration of in-service operation.
Built for reliability in harsh conditions, C32 generator sets have high efficiency and a minimized environmental footprint integrated into the design. The units can accept 100% load rate in one step and their integrated control system protects the power supply and offers scope for remote monitoring. Cat C32 generator sets are available in a power range from 830 ekW to 940 ekW.