REGULUS

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

REGULUS is a 2015 offshore supply vessel. The Coast Guard has recorded 21 inspections since 2016, most recently in October 2024, along with 5 deficiencies and 1 casualty investigation in 2023.

Records from 2016 to 2024. Most recent: inspection, 7 October 2024.

Built: 2015
Last inspected: 7 October 2024
Documentation: Valid · documentation file of 10 September 2026
Inspections: 21
Deficiencies: 5 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Casualties: 1 investigation · 2023

Identity

US Official No.

1249449

IMO number

9582324 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here

Call sign

WDG8927

MISLE id

1253813

Flag

UNITED STATES

MMSI

—

Maury page id

psix-1253813

Inspections, by type

…physical examinations10

…administrative events8

…with no type recorded3

Years with a record 9 calendar years (2016–2024)

The 21 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)247.7 ft × 58.0 ft × 20.0 ft

Registered tonnagegross 2,918 / net 1,310

ITC dimensions (L × B × D)247.7 ft × 58.0 ft × 20.0 ft

ITC tonnagegross 2,918 / net 1,310

BuilderTHOMAS-SEA MARINE CONSTRUCTORS LLC · HOUMA, LA, UNITED STATES · built 2015

Hull materialSteel

PropulsionDiesel Electric

Hull shapeNot recorded

Hull configurationNot recorded

Hailing portNEW ORLEANS, LA

Trade endorsementsCoastwise, unrestricted, Registry

DocumentationValid · issued 13 January 2026 · expires 31 January 2027

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 it1310 - Convention (Subpart B), Net Ton
2918 - Convention (Subpart B), Gross Ton
3523 - Dead Weight, Gross Ton
5627 - Displacement, Gross 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

No FCC ship-station licence is recorded against this Official Number in the file of 6 September 2026. That is a fact about the licence file, not about the radio.

Inspection history · 21

7 October 2024 Administrative Inspection

Administrative · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 8015515

28 March 2024 Annual Inspection · ACP Annual Oversight

Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 7888055

29 September 2023 Administrative Inspection

Administrative · Sector Delaware Bay · USCG East District (CGD-E) · Activity 7801999

28 September 2023 Type not recorded

No type recorded · Sector Delaware Bay · USCG East District (CGD-E) · Activity 7803393

24 September 2023 Type not recorded

No type recorded · Sector Delaware Bay · USCG East District (CGD-E) · Activity 7800575

25 April 2023 ACP Annual Oversight · MTSA/ISPS Verification · Annual Inspection

Physical examination · Sector New York · USCG Northeast District (CGD-NE) · Activity 7674403

2 June 2022 Deficiency Check

Physical examination · Sector Southeastern New England · USCG Northeast District (CGD-NE) · Activity 7454520

30 March 2022 ACP Annual Oversight · Annual Inspection

Physical examination · Sector Virginia · USCG East District (CGD-E) · Activity 7419643

8 February 2022 Administrative Inspection

Administrative · Sector Maryland-National Capital Region · USCG East District (CGD-E) · Activity 7392876

2 August 2021 Administrative Inspection

Administrative · Sector Delaware Bay · USCG East District (CGD-E) · Activity 7291989

10 March 2021 Annual Inspection · ACP Annual Oversight

Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 7154660

15 April 2020 COI Inspection · ACP COI Oversight · Administrative Inspection · Re-Inspection · MTSA/ISPS Verification

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6939349

19 March 2019 Administrative Inspection

Administrative · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 6645511

11 February 2019 Administrative Inspection

Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6623975

8 January 2019 Administrative Inspection · ACP Annual Oversight · Annual Inspection · MTSA/ISPS Verification

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6606952

30 March 2018 Administrative Inspection · MTSA/ISPS Verification · ACP Periodic Oversight · Periodic Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6388541

10 March 2018 Type not recorded

No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6393070

2 November 2017 Construction Oversight · Administrative Inspection

Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 6299673

28 March 2017 Annual Inspection · ACP Annual Oversight · Administrative Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6113259

11 March 2016 Administrative Inspection

Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 5831514

2 March 2016 ACP Annual Oversight · Administrative Inspection

Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 5832613

Deficiency record · 5

13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Propulsion main engine

Issued 29 September 2023 Resolved

THE CONDITION OF THE SHIP AND ITS EQUIPMENT SHALL BE MAINTAINED TO ENSURE IT REMAINS FIT FOR SEA. On 29SEP2023, the vsl reported a loss of propulsion due to overheating of the STBD stern thruster. The vsl crew attempted troubleshooting, but was unsuccessful. The vsl intends to depart Big Stone Anchorage to the Port of Wilmington: Berth 7 using tug (1) assistance it has arranged for 30SEP2023 to its final destination. The vsl reports that a federal pilot is assigned for the duration of transit. Repair the main propulsion system to the satisfaction of ABS. 74SOLAS(2020 cons) I/11

Condition: Improper/Lack of Maintenance
Action required: 17 - Rectify deficiencies prior to departure
Due 2 October 2023
Resolved 16 October 2023
Resolution: Vessel provided prelim ABS report. Finding number: 305.0

14 - Pollution Prevention › 141 - MARPOL Annex I › Retention of oil on board

Issued 30 March 2022 Resolved

A ship of 300 gross tons or more constructed after June 30, 1974 must have a fixed container or enclosed deck area under or around each fuel oil or bulk lubricating oil tank vent, overflow, and fill pipe, that: (2) For a ship of 1600 or more gross tons has a capacity of one barrel. Found Fuel fill and discharge piping not in any form of containment. ***This deficiency is to be cleared by class*** 33 CFR 155.320(a)(2) 2013 SUPPLEMENT TO ABS RULES

Action required: 50 - Rectify deficiencies w/in 30 days
Due 5 May 2022
Resolved 12 April 2022
Resolution: Accepted as a condition of ACS.

07 - Fire Safety › N/A - No Subsystem › Fire doors/openings in fire-resisting divisions

Issued 30 March 2022 Resolved

Found fire door and emergency egress on all four PAMs (Party Chief Office, Tool Room, EM Lab, and Soil Lab) either unable to be secured properly, held open, or missing gaskets. CG-ENG Policy Letter No. 01-16 ****ALL PAMs SHALL BE REPAIRED IAW THEIR APPROVED PLANS. REFERENCE CG SERIAL NUMBERS FOR EACH.****

Action required: 50 - Rectify deficiencies w/in 30 days
Due 5 May 2022
Resolved 26 April 2022
Resolution: Attended vessel and inspected all fire doors on PAMs and found doors operate as required.

07 - Fire Safety › N/A - No Subsystem › Fire prevention structural integrity

Issued 30 March 2022 Resolved

Found wiring for fire detection system improperly penetrating Structural Fire Protection (SFP) Boundary in the Party Chief Office, Tool Room, EM Lab, and Soil Lab. All wiring must adhere to SFP for that boundary. CG-ENG Policy Letter No. 01-16 ****ALL PAMs SHALL BE REPAIRED IAW THEIR APPROVED PLANS. REFERENCE CG SERIAL NUMBERS FOR EACH.****

Action required: 50 - Rectify deficiencies w/in 30 days
Due 5 May 2022
Resolved 2 June 2022
Resolution: Wires properly secured in 4 PAMs.

07 - Fire Safety › N/A - No Subsystem › Fire detection and alarm system

Issued 30 March 2022 Resolved

Fire detection system did not sound on the bridge when tested for the Party Chief Office, Tool Room, EM Lab, and Soil Lab. PAM fire detection, general alarm, and public address must be integrated into the host vessel. CG-ENG Policy Letter No. 01-16 ****ALL PAMs SHALL BE REPAIRED IAW THEIR APPROVED PLANS. REFERENCE CG SERIAL NUMBERS FOR EACH.****

Action required: 50 - Rectify deficiencies w/in 30 days
Due 5 May 2022
Resolved 26 April 2022
Resolution: Attended vessel tested fire detection, PA, and GA. Test was sat.

Casualty record · 1

28 September 2023Routine · role: Involved in a Marine Casualty · activity 7803393

Each line is an incident investigation the Coast Guard recorded with this hull among the vessels involved, with the date and the classification the Coast Guard gave it, and the bridge, lock or dam the investigation names where it names one. Involvement is not fault. The investigation narrative is not published. Source: IIR, through 2026.

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.