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USCG Documented Vessel

MARDO

No. 230461RecreationalValid
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
230461
Call sign
WDA9465
Flag
Us
Service
Recreational
Self-propelled
Yes
Hull material
Wood
Year built
1929

Dimensions & tonnage

Length
54.9 ft
Breadth
13.1 ft
Depth
5.6 ft
Gross tonnage
28 GT
Net tonnage
16 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
April 8, 2025
Expires
May 31, 2027
Endorsements
Recreation

Builder

Builder
Garbutt & Walsh
Shipyard
Garbutt & Walsh
Built at
Los Angeles, Ca, United States
Year built
1929

Hailing port

Hailing port
Vashon, Wa, United States
Managing owner location
Burton, 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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Mardo — USCG Documented Vessel 230461 · CaptainsGround