ISABELLE

The 4 inspections in the strip above, split by the kind of activity the US Coast Guard recorded. Years with a record are calendar years in which a record exists, not years in service. What Maury does not do.

Coast Guard record current through 13 September 2026, retrieved 18 September 2026 from PSIX. Every field on this page was recorded by the Coast Guard. Records for the Towing Vessel class in Maury's sources begin in 1980.

Documentation record

Registered dimensions (L × B × D)120.5 ft × 36.0 ft × 19.0 ft

Registered tonnagegross 195 / net 133

ITC dimensions (L × B × D)120.5 ft × 36.0 ft × 19.0 ft

ITC tonnagegross 528 / net 158

BuilderMAIN IRON WORKS INC · BAYOU BLUE, LA, UNITED STATES · built 1978

Hull materialSteel

PropulsionDiesel Reduction

Hull shapeNot recorded

Hull configurationNot recorded

Hailing portNEW ORLEANS, LA

Trade endorsementsCoastwise, unrestricted, Registry

DocumentationValid · issued 25 August 2026 · expires 30 September 2027

Service, as the file records itTowing Vessel

Hull formpowered (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)

Tonnage as PSIX records it195 - Regulatory (Subpart C or D), Gross Ton
133 - Regulatory (Subpart C or D), Net Ton
528 - Convention (Subpart B), Gross Ton
158 - Convention (Subpart B), Net Ton

Every line above is a field of the National Vessel Documentation Center's file as served by NOAA Fisheries, dated 10 September 2026, matched to this hull on its Official Number. Registered and ITC measurements are two systems and are never combined. One snapshot is held so far; documentation history begins with the next.

Radio station licence

WDN4623MMSI 368282680 · active · compulsorily equipped · granted 25 October 2022, expires 25 October 2032

FCC Universal Licensing System ship-station file of 6 September 2026, matched to this hull on its US Official Number. Status and dates are the file’s own. The licensee is not read from the file and is not shown. A lapsed licence’s MMSI is still the number the vessel transmitted under while it was valid.

A report is not offered for this hull: Its record holds only 2 of the seven kinds of material a report is built from: inspections, deficiencies, operational controls, tow-unit appearances, casualty records, dimensions and documentation. That is a statement about the record, not about the vessel. Reports.

Inspection history · 4

25 February 2025 Appeal

Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8084204

30 August 2024 TPO Audit

Administrative · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7999382

10 April 2024 Initial Certification · MTSA Verification

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7892943

16 February 2024 In-Service Inspection · Administrative Inspection

Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 7886881

Deficiency record · 0

No deficiencies recorded against this vessel. This means none were written in the records covered — it is not a statement about the vessel's condition. What a recorded resolution is.

Ownership record

The Coast Guard's documentation record for this hull -- the Abstract of Title, with its owners and liens as filed -- is not in PSIX. Ask, and Maury buys it from the National Vessel Documentation Center, files it here with its date, and every reader of this page gets it.