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USCG Documented Vessel

LONI JO

No. 506313Towing 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
506313
Call sign
WDL 9643
Flag
Us
Service
Towing Vessel
Self-propelled
Yes
Propulsion
Diesel Reduction
Hull material
Steel
Year built
1966

Dimensions & tonnage

Length
42.3 ft
Breadth
15.1 ft
Depth
4.6 ft
Gross tonnage
27 GT
Net tonnage
18 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 6, 2025
Expires
September 30, 2026
Endorsements
Coastwise Unrestricted

Builder

Builder
Walker Boat Yard INC
Shipyard
Walker Boat Yard INC
Built at
Paducah Ky, United States
Year built
1966

Hailing port

Hailing port
St Louis, Mo, United States
Managing owner (company)
Lonnie Ray Lewis INC
Managing owner location
Cave In Rock, 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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Loni Jo — USCG Documented Vessel 506313 · CaptainsGround