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USCG Documented Vessel

COASTAL STONE

No. 574361Towing 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
574361
Call sign
WDQ6933
Flag
Us
Service
Towing Vessel
Self-propelled
Yes
Propulsion
Diesel Reduction
Hull material
Steel
Year built
1976

Dimensions & tonnage

Length
100.5 ft
Breadth
34.1 ft
Depth
8.6 ft
Gross tonnage
283 GT
Net tonnage
193 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
January 21, 2026
Expires
January 31, 2027
Endorsements
Coastwise Unrestricted

Builder

Builder
Dravo Corporation
Shipyard
Dravo Corporation
Built at
Neville Island, Pa, United States
Year built
1976

Hailing port

Hailing port
Cave-In Rock, Il, United States
Managing owner (company)
River Assets LLC
Managing owner location
Rosiclare, Il

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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Coastal Stone — USCG Documented Vessel 574361 · CaptainsGround