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USCG Documented Vessel

CATHLAMET

No. 636551Passenger (Inspected)Valid
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
636551
IMO number
7808138
Call sign
WYR7641
Flag
Us
Service
Passenger (Inspected)
Self-propelled
Yes
Propulsion
Diesel Reduction
Hull material
Steel
Year built
1981

Dimensions & tonnage

Length
301.4 ft
Breadth
78.7 ft
Depth
23.4 ft
Gross tonnage
2477 GT
Net tonnage
1772 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
November 13, 2025
Expires
November 30, 2026
Endorsements
Coastwise UnrestrictedRegistry

Builder

Builder
Marine Pwr & Equip Co INC
Shipyard
Marine Pwr & Equip Co INC
Built at
Seattle Wa, United States
Year built
1981

Hailing port

Hailing port
Seattle, Wa, United States
Managing owner (company)
Washington, State Of
Managing owner location
Seattle, 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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Cathlamet — USCG Documented Vessel 636551 · CaptainsGround