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Master Boat Builders Delivers Hybrid Tug Spartan to Seabulk

Maritime Activity Reports, Inc.

March 28, 2022

Spartan (Photo: Master Boat Builders)

Spartan (Photo: Master Boat Builders)

Master Boat Builders, Inc. announced that earlier this month, Spartan, an electric-hybrid tugboat was delivered to Seabulk. This modern and unique tug was built at MBB’s Coden, Ala., yard for Seabulk.

“The Spartan is the latest addition to our fleet and constitutes the first of two hybrid diesel-electric vessels commissioned from Master Boat Builders. She is representative of their advanced workmanship and ability to deliver modern, cutting-edge marine technology. We look forward to continuing to deliver service excellence and offering our customers a more sustainable towing solution,” said Daniel Thorogood, Chief Executive Officer of Seabulk.

“As the maritime industry continues to evolve and modernize its fleet, Master Boat Builders is proud to deliver this hybrid tugboat, which will serve as the most efficient technologically advanced Tug operating in the US.,” said Garrett Rice, President of Master Boat Builders. “Spartan is the latest in a series of innovative and alternative-powered work boats that we are constructing and that we will continue to deliver as demand in this market expands.”

Spartan was designed by Robert Allan Naval Architects & Marine Engineers. The tug is built to meet U.S. Coast Guard regulations and is classed through the American Bureau of Shipping (ABS), including escort notation.

The vessel has an overall length of 98 feet, beam of 43 feet, and bollard pull of 90 tons. The integrated hybrid propulsion system was provided by Thompson Tractor and includes two EPA Tier 4 certified Caterpillar 3512E main engines, each producing 2,550 horsepower and two Berg MTA 628 azimuth thrusters, three Caterpillar generators and two ABB propulsion motors and associated variable frequency drives.

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