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USCG Documented Vessel

DEFIANT

No. 1231834Tank BargeValid
Data as of · Source: U.S. Coast Guard
Every answer cited & verifiedAll 4 USCG exam modulesReviewed by a former NMC exam writer

Vessel particulars

Official number
1231834
Flag
Us
Service
Tank Barge
Self-propelled
No
Hull material
Steel
Year built
2011

Dimensions & tonnage

Length
264.9 ft
Breadth
58 ft
Depth
19 ft
Gross tonnage
2434 GT
Net tonnage
1538 NT
Deadweight
4734 tons

Documentation

A Certificate of Documentation (COD) is the U.S. Coast Guard’s federal record of a vessel’s nationality and ownership — a national alternative to state titling for eligible vessels. Learn how it differs from state registration in the registration vs documentation guide.

COD status
Valid
Issued
January 27, 2026
Expires
February 28, 2027
Endorsements
Coastwise UnrestrictedRegistry

Builder

Builder
Sterling Shipyard
Shipyard
Sterling Shipyard
Built at
Port Neches, Tx, United States
Year built
2011

Hailing port

Hailing port
San Juan, Pr, United States
Managing owner (company)
Harbor Bunkering Corporation
Managing owner location
San Juan, Pr

Planning to run this boat as a charter or take paying passengers? Carrying up to six for hire needs an OUPV “six-pack” captain’s license.

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Independent reference tool — not affiliated with, endorsed by, or sponsored by the U.S. Coast Guard or the National Maritime Center. Vessel data is derived from public USCG sources and may lag official records; always verify with the issuing authority.

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Defiant — USCG Documented Vessel 1231834 · CaptainsGround