Skip to main content
CaptainsGround

USCG Documented Vessel

SCIENCE BARGE

No. 271685Passenger (Inspected)Valid
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
271685
Flag
Us
Service
Passenger (Inspected)
Self-propelled
No
Hull material
Steel
Year built
1956

Dimensions & tonnage

Length
128 ft
Breadth
38 ft
Depth
7.5 ft
Gross tonnage
337 GT
Net tonnage
337 NT

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
June 23, 2026
Expires
June 30, 2027
Endorsements
Coastwise Unrestricted

Builder

Builder
Todd Shipyards Corp
Shipyard
Todd Shipyards Corp.
Built at
Houston, Tx, United States
Year built
1956

Hailing port

Hailing port
New York, Ny, United States
Managing owner (company)
Groundwork Hudson Valley INC
Managing owner location
Yonkers, Ny

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.

Was this page helpful?

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.

Study the exam the way it's actually written.

Every question cited to 33/46 CFR, the COLREGs, and Bowditch. Try 5 free — no signup.

Science Barge — USCG Documented Vessel 271685 · CaptainsGround