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AmNav Patricia Ann

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Project Details

Patricia Ann was built in 2008, by the Foss Maritime Shipyard of Rainier, Oregon for AMNAV, a subsidiary of Foss Maritime. MER Equipment provided the original diesel generators and when it was time to repower and upgrade to Tier 3, two new custom BOLLARD™ 99kWs were ordered for the project.


  • 2- BOLLARD™, MGP-KA1 99kW generators
  • Keel cooled
  • EPA/CARB Tier 3
  • BOLLARD™ Gensets built with John Deere 4045AFM85  marine diesel engines & Marathon Mariner generator ends
  • 4″ Superflex 321 SS, multi-ply exhaust flex w/ JD fixed flange x 5″ floating ANSI flange