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USCG Documented Vessel

KEY OF THE SEA

No. 547371RecreationalValid
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
547371
Call sign
WZF4421
Hull ID (HIN)
GFS44304M72CDecode this HIN →
Flag
Us
Service
Recreational
Self-propelled
Yes
Hull material
Frp (Fiberglass)
Hull shape
Monohull
Year built
1972

Dimensions & tonnage

Length
43.3 ft
Breadth
14.1 ft
Depth
7.3 ft
Gross tonnage
29 GT
Net tonnage
23 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
September 3, 2025
Expires
September 30, 2026
Endorsements
Recreation

Builder

Builder
Gulfstar INC
Shipyard
Gulfstar INC
Built at
St Petersburg, Fl, United States
Year built
1972
All vessels by this manufacturer (MIC GFS) →

Hailing port

Hailing port
Boston, Ma, United States
Managing owner location
Stoughton, Ma

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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Key Of The Sea — USCG Documented Vessel 547371 · CaptainsGround