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General Dynamics NASSCO Other product

ECO Class Product Tankers

Model SEACOR: Independence, Constitution, Liberty; APT: Lone Star State, Magnolia State, Garden State, Bay State, Palmetto State

50,000 dwt, 610-foot LNG-conversion-ready product tankers of DSEC ECO design with a G-series MAN ME slow-speed engine, built for SEACOR and APT.

Description

NASSCO built eight ECO Class product tankers in San Diego: three for SEACOR Ocean Transport and five for an affiliate of American Petroleum Tankers (APT). Deliveries ran from the fourth quarter of 2015 through 2017.

Key features

  • 50,000 deadweight tons
  • 330,000-barrel cargo capacity
  • Length 610 feet
  • LNG-conversion-ready
  • DSEC ECO design with G-series MAN ME slow-speed main engine and optimized hull form for fuel efficiency

Applications

  • Jones Act petroleum product transport

Specifications

Deadweight50,000 dwt
Cargo capacity330,000 barrels
Length610 ft
Main engineG-series MAN ME slow-speed

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