TWENTY GRAND MARINE SERVICE

USA ship owner with 13 vessels totalling 15,691 DWT: Offshore Supply Ship (11), Offshore Tug/Supply Ship (2). Fleet composition, flag and age profile on Rynda.io.

• Role: Ship owner
• Country: USA
• Fleet: 13 vessels
• Total deadweight: 15,691 t
• Median deadweight: 1,200 t
• Built: 1975–1998
• Flag states: United States of America (9), Not Known (2), Vanuatu (1), Palau (Republic of) (1)
• Age profile: over 15 years: 13
• Fleet by type: Offshore Supply Ship (11), Offshore Tug/Supply Ship (2)

Notable vessels

• BRIGHT (IMO 9173666) — Offshore Supply Ship, 3,122 DWT, built 1998
• TROJAN TIDE (IMO 7408108) — Offshore Tug/Supply Ship, 1,309 DWT, built 1975

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