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USCG Documented Vessel

WILEY B

No. 504407Towing VesselValid
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
504407
Call sign
WDP8522
Flag
Us
Service
Towing Vessel
Self-propelled
Yes
Propulsion
Diesel Reduction
Hull material
Steel
Year built
1966

Dimensions & tonnage

Length
65.4 ft
Breadth
21.2 ft
Depth
8.2 ft
Gross tonnage
87 GT
Net tonnage
57 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 16, 2026
Expires
June 30, 2027
Endorsements
Coastwise UnrestrictedRegistry

Builder

Builder
Martinolich Shipbuilding
Shipyard
Martinolich Shipbuilding
Built at
Tacoma, Wa, United States
Year built
1966

Hailing port

Hailing port
Homer, Ak, United States
Managing owner (company)
Alaska Industrial Services LLC
Managing owner location
Homer, Ak

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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Wiley B — USCG Documented Vessel 504407 · CaptainsGround