BIGHORN

Offshore Supply Vessel · Offshore class · Built 2010s · USCG Heartland District (CGD-H) · Other hulls named BIGHORN

BIGHORN is a 2012 offshore supply vessel. The Coast Guard has recorded 14 inspections since 2012, most recently in April 2025, along with 10 deficiencies and 1 operational control.

Records from 2012 to 2025. Most recent: inspection, 1 April 2025.

Built: 2012
Last inspected: 1 April 2025
Documentation: Valid · documentation file of 10 September 2026
Inspections: 14
Deficiencies: 10 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date

Identity

US Official No.

1241631

IMO number

9670080 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here

Call sign

WDK8994

MISLE id

1117544

Flag

UNITED STATES

MMSI

368099390

Maury page id

psix-1117544

Inspections, by type

…physical examinations12

…administrative events1

…with no type recorded1

Years with a record 8 calendar years (2012–2025)

The 14 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 Offshore class in Maury's sources begin in 1978.

Documentation record

Registered dimensions (L × B × D)184.3 ft × 48.0 ft × 16.0 ft

Registered tonnagegross 98 / net 67

ITC dimensions (L × B × D)184.3 ft × 48.0 ft × 16.0 ft

ITC tonnagegross 1,158 / net 347

BuilderMASTER BOAT BUILDERS INC · CODEN, AL, UNITED STATES · built 2012

Hull materialSteel

PropulsionDiesel Reduction

Hull shapeNot recorded

Hull configurationNot recorded

Hailing portNEW ORLEANS, LA

Trade endorsementsCoastwise, unrestricted, Registry

DocumentationValid · issued 10 September 2025 · expires 30 September 2026

Service, as the file records itOffshore Supply Vessel

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

Tonnage as PSIX records it98 - Regulatory (Subpart C or D), Gross Ton
1158 - Convention (Subpart B), Gross Ton
67 - Regulatory (Subpart C or D), Net Ton
347 - 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

WDK8994MMSI 368099390 · active · compulsorily equipped · granted 12 June 2019, expires 12 June 2029

WDH2187MMSI 367545550 · cancelled · compulsorily equipped · granted 9 November 2013, cancelled 13 April 2023 · licensed under a name not among this hull’s recorded names (not shown)

WDG5329MMSI 367545550 · cancelled · compulsorily equipped · granted 14 September 2012, cancelled 4 November 2013 · 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 · 14

1 April 2025 MTSA Verification · Annual Inspection · Deficiency Check · Administrative Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8103506

11 March 2024 COI Inspection · Drydock Exam · Internal Structural Exam · Administrative Inspection

Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7872201

26 November 2019 Administrative Inspection · MTSA Verification · Annual Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6861866

18 December 2018 Administrative Inspection · Annual Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6599815

8 November 2018 In-Service Inspection · Administrative Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6577941

23 August 2018 Type not recorded

No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6571393

9 February 2018 Administrative Inspection · COI Inspection

Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6352504

31 October 2017 Administrative Inspection · Internal Structural Exam · Examination of Repairs · Hull Examination

Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6301832

7 September 2017 Administrative Inspection

Administrative · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6298265

9 January 2017 Ballast Water Examination · Annual Inspection · MTSA Verification · VRP Review · DAPI Audit

Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6073356

30 October 2015 Annual Inspection · Administrative Inspection · MTSA Verification

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 5754030

6 October 2015 Administrative Inspection · Hull Examination · Internal Structural Exam

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 5737802

16 October 2014 Annual Inspection · DAPI Audit · MTSA Verification

Physical examination · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 5006329

7 February 2012 DAPI Audit · Construction Oversight · Initial Certification · Plan Review (Other than "T") · Administrative Inspection · Internal Structural Exam · MTSA Verification

Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 4239869

Deficiency record · 10

11 - Life Saving Appliances › N/A - No Subsystem › Stowage and provision of liferafts

Issued 1 April 2025 Resolved

Each liferaft must be capable of flot-free launching and be arranged as follows: each lifefloat must be individually attached to the group's single painter by its own painter. Lifefloats were improperly stowed. Make correction as per required stowage. 46 CFR 133.130(c)(3)(ii)

Action required: 17 - Rectify deficiencies prior to departure
Resolved 8 April 2025
Resolution: Vessel rep sent photos showing correct arrangement for float free to the satisfaction of the Marine Inspector.

01 - Certificates & Documentation › 013 - Documents › Tables of working hours

Issued 1 April 2025 Resolved

A licensed individual may not be required to work more than 12 of 24 hours at sea. 02 crew members logged 24 hrs work/watches on 07NOV24, 17DEC24, and 18MAR25. Corretced through training. 46 u.s.c. 8104(b)

Action required: 10 - Deficiency Rectified
Resolved 1 April 2025
Resolution: Conducted training with master and vessel rep while onboard.

11 - Life Saving Appliances › N/A - No Subsystem › Operation of Life Saving Appliances

Issued 1 April 2025 Resolved

Each engine of a rescue boat must be run ahead and astern for not less than 3 minutes. Weekly test on rescue boat was not being conducted and/or logged. Corrected through onboard training. 46 CFR 131.560(b)

Action required: 10 - Deficiency Rectified
Resolved 1 April 2025
Resolution: Corrected onbaord through training.

03 - Water/Weathertight Conditions › N/A - No Subsystem › Doors