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USCG Documented Vessel

ALASKA CHALLENGER

No. 597377Fishing TenderValid
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
597377
IMO number
7938024
Call sign
WDN2424
Flag
Us
Service
Fishing Tender
Self-propelled
Yes
Propulsion
Diesel
Hull material
Steel
Year built
1978

Dimensions & tonnage

Length
99.5 ft
Breadth
26 ft
Depth
8.7 ft
Gross tonnage
195 GT
Net tonnage
168 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
February 11, 2026
Expires
March 31, 2027
Endorsements
Coastwise UnrestrictedFisheryRegistry

Builder

Builder
Sundial Marine Tug&Barge
Shipyard
Sundial Marine Tug&Barge
Built at
Troutdate, Or, United States
Year built
1978

Hailing port

Hailing port
Kodiak, Ak, United States
Managing owner (company)
Island Fisheries LLC
Managing owner location
Cathlamet, Wa

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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Alaska Challenger — USCG Documented Vessel 597377 · CaptainsGround