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USCG Documented Vessel

DERRICKBOAT NO. 10

No. 256805Freight 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
256805
Call sign
WB9452
Flag
Us
Service
Freight Barge
Self-propelled
No
Hull material
Steel
Year built
1946

Dimensions & tonnage

Length
130 ft
Breadth
39.9 ft
Depth
8.4 ft
Gross tonnage
396 GT
Net tonnage
396 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 17, 2026
Expires
June 30, 2027
Endorsements
Coastwise UnrestrictedRegistry

Builder

Builder
Sturgeon Bay Shipbldg
Shipyard
Sturgeon Bay Shipbldg
Built at
Sturgeon Bay, Wi, United States
Year built
1946

Hailing port

Hailing port
Cheboygan, Mi, United States
Managing owner (company)
Kokosing Industrial INC
Managing owner location
Cheboygan, Mi

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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Derrickboat No. 10 — USCG Documented Vessel 256805 · CaptainsGround