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MUZON

Towing Vessel · Built 1970s · USCG Arctic District (CGD-A) · Other hulls named MUZON

MUZON is a 1973 towing vessel. The Coast Guard has recorded 18 inspections since 1993, most recently in June 2024, along with 9 deficiencies.

Records from 1993 to 2024. Most recent: inspection, 13 June 2024.

Built
1973
Last inspected
13 June 2024
Documentation
Valid · documentation file of 10 September 2026
Inspections
18
Deficiencies
9 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date
Inspected with
5 other vessels

Identity

US Official No.
549994
IMO number
7366972 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here
Call sign
WDE7438
MISLE id
122736
Flag
UNITED STATES
MMSI
367393290
Maury page id
psix-122736

Inspections, by type

…physical examinations8
…administrative events4
…with no type recorded6
Years with a record 13 calendar years (1993–2024)
The 18 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)85.6 ft × 26.0 ft × 11.3 ft
Registered tonnagegross 142 / net 96
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderBOLLINGER MACHINE SHOP · LOCKPORT · built 1973
Hull materialSteel
PropulsionDiesel Direct
Hull shapeNot recorded
Hull configurationNot recorded
Hailing portKETCHIKAN, AK
Trade endorsementsCoastwise, unrestricted, Registry
DocumentationValid · issued 2 December 2025 · expires 31 December 2026
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 it142 - Regulatory (Subpart C or D), Gross Ton
96 - 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

WDE7438MMSI 367393290 · active · compulsorily equipped · granted 16 November 2018, expires 31 January 2029
WBS3552MMSI not assigned · expired · compulsorily equipped · granted 20 February 1998, cancelled 14 June 2008 · 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.

Inspected as a tow unit · 5

The Coast Guard recorded this vessel and the following in the same inspection activity — normally a tug and the barges in its tow. A recreational or unclassed hull in the same activity is held and not published, so it does not appear here: these lists are a floor, not a complete manifest.

GOVERNMENT PT Freight Barge · MISLE 53127 · 6 March 1995 · activity 34232BABE Commercial Fishing Vessel · MISLE 159510 · 6 March 1995 · activity 34232SULINA Commercial Fishing Vessel · MISLE 171734 · 6 March 1995 · activity 34232HOTSPUR Commercial Fishing Vessel · MISLE 321929 · 6 March 1995 · activity 342321258 Freight Barge · MISLE 442377 · 6 March 1995 · activity 34232

Inspection history · 18

13 June 2024 COI Inspection · Administrative Inspection
Physical examination · Marine Safety Detachment Ketchikan · USCG Arctic District (CGD-A) · Activity 7932081
25 August 2023 Administrative Inspection · Deficiency Check
Physical examination · Marine Safety Detachment Ketchikan · USCG Arctic District (CGD-A) · Activity 7780594
13 December 2022 Plan Review (Other than "T") · Administrative Inspection
Administrative · Marine Safety Detachment Ketchikan · USCG Arctic District (CGD-A) · Activity 7611822
26 July 2022 In-Service Inspection · Administrative Inspection
Physical examination · Marine Safety Detachment Ketchikan · USCG Arctic District (CGD-A) · Activity 7517296
25 June 2021 Administrative Inspection · Initial Certification
Physical examination · Marine Safety Detachment Ketchikan · USCG Arctic District (CGD-A) · Activity 7235817
30 June 2020 Administrative Inspection
Administrative · Sector Southeast Alaska · USCG Arctic District (CGD-A) · Activity 7029373
16 May 2018 Industry Initiated Exam
Physical examination · Marine Safety Detachment Ketchikan · USCG Arctic District (CGD-A) · Activity 6423782
25 October 2012 Industry Initiated Exam · Deficiency Check
Physical examination · Marine Safety Detachment Ketchikan · USCG Arctic District (CGD-A) · Activity 4472052
17 May 2012 Administration
Administrative · Marine Safety Detachment Ketchikan · USCG Arctic District (CGD-A) · Activity 4314313
10 November 2010 Deficiency Check
Physical examination · Sector Western Alaska and U.S. Arctic · USCG Arctic District (CGD-A) · Activity 3889216
8 March 2010 Type not recorded
No type recorded · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 3692069
21 January 2010 Type not recorded
No type recorded · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 3692034
8 December 2008 Administrative Inspection
Administrative · Marine Safety Detachment Ketchikan · USCG Arctic District (CGD-A) · Activity 3376344
9 November 2007 Uninspected Other
Physical examination · Marine Safety Detachment Ketchikan · USCG Arctic District (CGD-A) · Activity 3095888
7 September 2005 Type not recorded
No type recorded · MSD KETCHIKAN · USCG Arctic District (CGD-A) · Activity 2488299
10 July 1995 Type not recorded
No type recorded · Marine Safety Unit Kodiak · USCG Arctic District (CGD-A) · Activity 663036
6 March 1995 Type not recorded
No type recorded · Marine Safety Unit Kodiak · USCG Arctic District (CGD-A) · Activity 34232
14 May 1993 Type not recorded
No type recorded · Marine Safety Unit Valdez · USCG Arctic District (CGD-A) · Activity 358299

Deficiency record · 9

07 - Fire Safety › N/A - No Subsystem › Other (fire safety)
Issued 29 August 2023 Resolved
All vessel equipment must be used in accordance with the manufacturer's recommended practice and in a manner that minimizes risk of injury or death. Identified fixed CO2 system comprised of six 100lb bottles was installed in a four person crew berthing room. Remove CO2 bottles from berthing room.
Action required: 705 - Other - as specified
Resolved 31 August 2023
07 - Fire Safety › N/A - No Subsystem › Other (fire safety)
Issued 29 August 2023 Resolved
Provide proposal for permanent relocation of bottles within 30 days.
Action required: 50 - Rectify deficiencies w/in 30 days
Due 28 September 2023
Resolved 7 February 2024
Resolution: Vsl submitted plans to MSC.
10 - Safety of Navigation › N/A - No Subsystem › Lights, shapes, sound-signals
Issued 26 July 2022 Resolved
The sidelights of vessels of 20 meters or more in length shall be fitted with matt black inboard screens. The vessel's nav light screens are currently unpainted metal. The nav light screens shall be painted matt black to the satisfaction of the attending MI or TPO.
Action required: 50 - Rectify deficiencies w/in 30 days
Resolved 15 August 2022
Resolution: Observed satisfactory painting of the nav light side screens.
Fire Fighting › Fire Pumps › Arrangement
Issued 9 November 2007 Resolved
Vessel must provide installed fire-pump or portable fire pump in accordance with 46 CFR 27.301
Condition: Unknown
Action required: 705 - Other - as specified
Resolved 10 November 2010
Resolution: Vessel has three installed pumps onboard. One main fire pump and two pumps that can be used for fire fighting.
Fire Fighting › Fixed Fire Detection System › Arrangement
Issued 9 November 2007 Resolved
Provide fire detection system for detection of engineroom fire in accordance with 46 CFR 27.203
Condition: Unknown
Action required: 705 - Other - as specified
Resolved 5 November 2012
Resolution: Vessel provided a P.E, letter stating the fire detection system meets the CFR 27.230 requirements.
Fire Fighting › Fixed CO2 Fire Extinguishing System › Piping
Issued 9 November 2007 Resolved
Provide fixed fire fighting system or an approved B-V semi-portable extinguisher for engineroom fires in accordance with 46 CFR 27.303
Condition: Unknown
Action required: 705 - Other - as specified
Resolved 10 November 2010
Resolution: Vessel has a B-V semi-portable extinguisher located in fidley space.
Engineering › Compressed Air System (start air) › Valve
Issued 9 November 2007 Resolved
Provide annually tested pressure relief valves on all pressure vessels.
Condition: Unknown
Action required: 705 - Other - as specified
Resolved 5 November 2012
Resolution: Vessel has installed a pressure relief valve.
Navigation › Collision/Grounding Avoidance › Navigation Lights
Issued 9 November 2007 Resolved
Replace all burned out navigation light bulbs.
Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Resolved 10 November 2010
Resolution: All navigation lights were operational during this exam.
Communications › Radio Communications › EPIRB
Issued 9 November 2007 Resolved
Properly stow vessel EPIRB to ensure it can float free and actuate automatically.
Condition: Improper Installation
Action required: 705 - Other - as specified
Resolved 10 November 2010
Resolution: EPIRB was properly stowed.

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.