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The Shearer Group Engineering & Design

4,200 HP LNG Powered Towboat

4,200 HP LNG-powered z-drive towboat design developed for Conrad Shipyard, with ABS Approval in Principle, using Wärtsilä dual-fuel engines.

Description

A 4,200 HP LNG-powered towboat design developed for Conrad Shipyard, LLC, which received Approval in Principle (AiP) from ABS. It is based on TSGI's azimuth drive (z-drive) towboat design, eight of which have been built for Southern Towing Company since 2009 and which have shown significant fuel savings relative to conventional towboats.

Key features

  • 4,200 HP z-drive towboat configuration
  • Wärtsilä dual-fuel engines and fuel system
  • ABS Approval in Principle
  • Combines a proven z-drive hull with LNG to reduce early-adopter risk

Applications

Inland towing operators evaluating LNG as a fuel.

Specifications

Power4,200 HP
ApprovalABS Approval in Principle (AiP)

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