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USCG Documented Vessel

ALLIANCE

No. 1037837Passenger (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
1037837
Call sign
WDQ8417
Hull ID (HIN)
TYI00129J595Decode this HIN →
Flag
Us
Service
Passenger (Inspected)
Self-propelled
Yes
Propulsion
Auxiliary Sail
Hull material
Steel
Hull shape
Monohull
Year built
1995

Dimensions & tonnage

Length
77.6 ft
Breadth
19.7 ft
Depth
9 ft
Gross tonnage
51 GT
Net tonnage
46 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
February 19, 2026
Expires
January 31, 2027
Endorsements
Coastwise Unrestricted

Builder

Builder
Treworgy Yachts INC
Shipyard
Treworgy Yachts, INC.
Built at
Palm Coast, Fl, United States
Year built
1995
All vessels by this manufacturer (MIC TYI) →

Hailing port

Hailing port
Suttons Bay, Mi, United States
Managing owner (company)
Inland Seas Education Association
Managing owner location
Suttons Bay, Mi

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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Alliance — USCG Documented Vessel 1037837 · CaptainsGround