Skip to main content
CaptainsGround

USCG Documented Vessel

OGDEN CHALLENGER *

No. 280318Tank ShipInvalid
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
280318
IMO number
5274034
Call sign
WGHK
Flag
Us
Service
Tank Ship
Self-propelled
Yes
Hull material
Steel
Year built
1960

Dimensions & tonnage

Length
632 ft
Breadth
90.4 ft
Depth
45.4 ft
Gross tonnage
20549 GT
Net tonnage
12573 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
Invalid
Endorsements
Coastwise UnrestrictedRegistry

Builder

Built at
San Francisco, Ca, United States
Year built
1960

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.

Ogden Challenger * — USCG Documented Vessel 280318 · CaptainsGround