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MASTER GANNON

MASTER GANNON is a 1980 towing vessel. The Coast Guard has recorded 8 inspections since 1999, most recently in September 2014.

Records from 1999 to 2014. Most recent: inspection, 23 September 2014.

Built
1980
Last inspected
23 September 2014
Documentation
Valid · documentation file of 10 September 2026
Controls
None recorded without a removal date

Identity

WDD6141
187471
Flag
UNITED STATES
367168840 (licence lapsed)
Maury page id
psix-187471

Inspections, by type

…with no type recorded6
Years with a record 6 calendar years (1999–2014)
The 8 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.

This record may be incomplete: the most recent inspection recorded for this vessel was 12 years ago. Maury shows what the Coast Guard recorded, not whether the vessel has been inspected since, is still in service, or what condition it is in. 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)44.1 ft × 18.0 ft × 6.7 ft
Registered tonnagegross 56 / net 38
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderC & M SHIPBUILDING COMPANY · ORANGE, TX, UNITED STATES · built 1980
Hull materialSteel
PropulsionDiesel Reduction
Hull shapeNot recorded
Hull configurationNot recorded
Hailing portCUT OFF, LA
Trade endorsementsCoastwise, unrestricted
DocumentationValid · issued 6 February 2026 · expires 28 February 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 it56 - Regulatory (Subpart C or D), Gross Ton
38 - Regulatory (Subpart C or D), 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

WDD6141MMSI 367168840 · expired · compulsorily equipped · granted 1 March 2007, cancelled 6 May 2017 · licensed under a name not among this hull’s recorded names (not shown)
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.

Inspection history · 8

23 September 2014 Industry Initiated Exam
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 4989893
28 May 2014 Type not recorded
No type recorded · Marine Safety Unit Baton Rouge · USCG Heartland District (CGD-H) · Activity 4872819
9 March 2013 Type not recorded
No type recorded · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 4555392
24 May 2012 Type not recorded
No type recorded · Station New Orleans · USCG Heartland District (CGD-H) · Activity 4321286
23 December 2010 Industry Initiated Exam · MTSA Verification
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3912143
27 May 2000 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 19552
10 February 2000 Type not recorded
No type recorded · USCG Heartland District (dp) · USCG Heartland District (CGD-H) · Activity 637676
28 October 1999 Type not recorded
No type recorded · Station New Orleans · USCG Heartland District (CGD-H) · Activity 1511207

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.