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USCG Documented Vessel

VIKING RIG IV

No. 643417Mobile Offshore Drilling UnitNo Operation - PM
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
643417
Flag
Lr
Service
Mobile Offshore Drilling Unit
Self-propelled
No
Hull material
Steel
Year built
1981

Dimensions & tonnage

Length
174 ft
Breadth
162.5 ft
Depth
17.5 ft
Gross tonnage
3153 GT
Net tonnage
3153 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
No Operation - PM
Issued
January 5, 1983
Endorsements
Coastwise Unrestricted

Builder

Builder
Baker Marine Corp.
Shipyard
Baker Marine Corp.
Built at
San Patricio County Tx, United States
Year built
1981

Hailing port

Hailing port
New Orleans, La, United States
Managing owner (company)
Huthnance Drilling Company/
Managing owner location
New Iberia, La

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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Viking Rig IV — USCG Documented Vessel 643417 · CaptainsGround