Tag Archives: Tug & Tow
Tomco Marine Group’s newest project, the Waypoint 36, allows the LaConner, Washington, boat builder to experience a new power system – Volvo Penta diesel inboard engines supplied by Pacific Power Group.
The Waypoint is based on the fiberglass construction of Tomco’s 365 hull and deck. The overall design is meant to deliver a more affordable trawler capable of handling the waters from California to Alaska or Florida to Maine and maintain the quality and craftsmanship of the American Tug name.
Tomco consulted Pacific Power Group to find the ultimate power system and chose Volvo’s D4 engine line. The standard Waypoint will feature the D4-260. This 260hp, 4-cylinder gives Tomco an engine that delivers top performance with lower weight and emission levels. The initial Waypoint is being powered with a D4-300, which ups the power to 300hp.
The Volvo engine gives the Waypoint operator a boat that has great performance and superior reliability. The engine’s design also gives the owner class-leading fuel efficiency and durability.
Tomco’s typical trawlers feature one stateroom. The Waypoint’s design includes a second stateroom and a salon/galley. This design necessitated Tomco Marine to abandon the engine configuration it typically uses due to size constraints.
The Volvo Penta engine size along with its performance made it the perfect propulsion system for the new Waypoint, said Kurt Dilworth, Tomco’s vice president. But even with the smaller engine room, Dilworth said the space is easily accessible for maintenance and repair needs.
During the initial run of the 17,500-pound Waypoint, it topped 16 knots, 2 knots more than anticipated. Sea trial data had the Volvo Penta engine delivering an average speed of 16.65 knots with a light load.
“The Volvo engine exceeded expectations,” Dilworth said.
The Waypoint and Volvo Penta partnership is drawing interest from consumers after it was unveiled in May at the Anacortes Boat & Yacht show in Anacortes, Washington.Read More
Tag Archives: Tug & Tow
Pacific Power Group’s Marine team has recently provided Houston-based Signet Maritime with power systems and engineering support to help make their new tugboat one of the best on the water. Pacific Power Group was presented with a unique opportunity outside our standard territory to help supply a MTU marine power system for a new build at Signet Shipbuilding & Repair (SS&R), a state of the art shipbuilding facility located in Pascagoula, Mississippi. This new project sets a high bar for the world of tug vessel construction.
Project: the Gladys B
Named for the founder’s wife, the Gladys B, SS&R Hull 109 was created for E.N. Bisso, a New Orleans-based tug operation spanning five port jurisdictions in the Lower Mississippi River (LMR) area with a tug fleet of 15 vessels. It was delivered on-time and on-budget in December, 2016, and has an LOA of 80’ and a beam of 38’.
About the Gladys B, E.N. Bisso President Mr. William H. McDonald has said, “(We are) proud to add the Gladys B to our growing fleet of the most advanced, powerful, and maneuverable tugs on the LMR… The craftsmanship and attention to quality of the highest standards by Signet Shipbuilding leaves no doubt that she will serve our company well for decades to come.”
The Gladys B will be powered by two MTU 16V 4000 M64 EPA Tier 3 engines, rated at 2681 BHP each at 1800 RPM.
The engines drive two Rolls-Royce, US 205 P20 FP Azimuth stern drives. The propulsion package will provide in excess of 60 metric tonnes bollard pull. Robert Allan, Ltd, a naval architect firm, collaborated with Signet to implement a number of upgrades to the original design utilizing the latest technology to increase the vessel’s capabilities to accomplish multi-disciplinary work, including ship-assist, ship escort and barge moves.
MTU Tug Benefits
The MTU engines utilized in this deployment offers the latest technology and will provide benefits including:
- Reduce tug operating costs due to enhanced machinery performance, low fuel and lube consumption, and longer service intervals
- The specific engine design allows for maximum reliability that will keep the vessel operating with greater up-time and reduced maintenance expense
“The selection of MTU series 4000 to power Gladys B is a perfect fit given their high fuel efficiency and lower overall life cycle costs,” said Mr. Jeff Sherman, Commercial Marine Sales Manager for MTU America. “Signet Shipbuilding and E.N. Bisso have high demands for their vessel programs and MTU will prove, once again, these engines are the best power for this world-class tug.”
Tag Archives: Tug & Tow
When changes to requirements were made for ship berthing tugs operating on the Columbia River and its tributaries, Shaver Transportation was faced with a serious problem: one of their tugs, the M/V Umatilla, was rendered unusable for ship berthing and no longer able to produce revenue. As one of the most successful marine transportation companies operating on the Columbia River system since 1880, it was essential for the Umatilla to get back to work on the river.
Shaver turned to Pacific Power Group to revitalize their vessel and put it back into money-making service with a propulsion and performance upgrade. As the Umatilla is a veteran tug with has provided many years of dedicated service, Shaver and Pacific Power Group sought a cost-effective way to repower the vessel without brand new engines.
Recently, Pacific had sold new engines to repower a private yacht that was due for an overhaul – the owner had no use for the original MTU Series 4000 engines which had very low load factors and hours in use. Pacific began in-depth research and calculations to see if it the yacht engines could be converted for commercial tug use. A survey was performed on the 8V4000 M90 engines and PPG determined that the engines could indeed be converted. A deal was made with the yacht owner to purchase the used engines and begin converting them from pleasurecraft use to a suitable source of power for the Umatilla and its rigorous duties.
The expertise and creative problem solving provided by Pacific Power Group supplied the Umatilla with a power and bollard pull upgrade while costing less than half the price of new engines – a great value for Shaver Transportation that continues more than 30 years of business partnership between the two companies.Read More