SHELLEY LAB

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

SHELLEY LAB is a 2010 offshore supply vessel. The Coast Guard has recorded 37 inspections since 2008, most recently in July 2026, along with 16 deficiencies — 1 with no resolution recorded — and 3 casualty investigations between 2015 and 2024.

Records from 2008 to 2026. Most recent: inspection, 15 July 2026.

Built: 2010
Last inspected: 15 July 2026
Documentation: Valid · documentation file of 10 September 2026
Inspections: 37
Deficiencies: 16 recorded · 1 without a recorded resolution
Controls: None recorded without a removal date
Casualties: 3 investigations · 2015–2024
Also recorded as: 1 other name

Identity

US Official No.

1216898

IMO number

9447407 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here

Call sign

WNAO

MISLE id

962877

Flag

UNITED STATES

MMSI

367418240

Maury page id

psix-962877

Inspections, by type

…physical examinations25

…administrative events8

…with no type recorded4

…past their stated due date1

Years with a record 15 calendar years (2008–2026)

The 37 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)214.8 ft × 56.0 ft × 18.0 ft

Registered tonnagegross 1,751 / net 525

ITC dimensions (L × B × D)Not recorded

ITC tonnagegross 1,751 / net 525

BuilderVT HALTER MARINE INC · ESCATAWPA, MS, UNITED STATES · built 2010

Hull materialSteel

PropulsionDiesel

Hull shapeShip

Hull configurationMonohull

Hailing portNEW ORLEANS, LA

Trade endorsementsCoastwise, unrestricted, Registry

DocumentationValid · issued 3 December 2025 · 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 it1751 - Convention (Subpart B), Gross Ton
2663 - Dead Weight, Gross Ton
1342 - Displacement, Gross Ton
525 - 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

WNAOMMSI 367418240 · active · compulsorily equipped · granted 9 January 2023, expires 9 January 2033

WNAOMMSI 367418240 · terminated · compulsorily equipped · granted 30 April 2019, cancelled 9 January 2023 · 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 · 37

15 July 2026 Administrative Inspection · Annual Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8409574

29 April 2025 Administrative Inspection

Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8123488

16 April 2025 COI Inspection · Deficiency Check · Administrative Inspection

Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 8112614

22 October 2024 Internal Structural Exam · Damage Survey · Drydock Exam · Administrative Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8022701

22 October 2024 Type not recorded

No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8043697

19 August 2024 Deficiency Check

Physical examination · Marine Safety Unit Lafayette · USCG Heartland District (CGD-H) · Activity 7984793

12 August 2024 Annual Inspection

Physical examination · Marine Safety Unit Lafayette · USCG Heartland District (CGD-H) · Activity 7980570

9 August 2024 Administrative Inspection

Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7977848

21 June 2023 Periodic Inspection · Administrative Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7719703

9 March 2023 Administrative Inspection · Damage Survey

Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 7648736

5 March 2023 Type not recorded

No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7685464

12 January 2023 In-Service Inspection · Administrative Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7620819

9 January 2023 Drydock Exam · Internal Structural Exam

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7618356

29 March 2022 MTSA/ISPS Verification · Annual Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7420270

29 April 2021 Annual Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7184984

24 June 2020 Administrative Inspection · DAPI Audit · MTSA/ISPS Verification · COI Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6985369

4 June 2020 Internal Structural Exam · Administrative Inspection · Drydock Exam · Cargo Tank Internal · Hull Examination

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6968206

7 April 2020 Administrative Inspection

Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6936515

9 October 2019 Administrative Inspection

Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6831417

10 July 2019 Administrative Inspection · Annual Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6744338

21 August 2018 Administrative Inspection · In-Service Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6518745

23 February 2018 Hull Examination · Internal Structural Exam · Administrative Inspection · Drydock Exam

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6360158

22 February 2018 MTSA/ISPS Verification · Administrative Inspection · Periodic Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6359854

8 August 2017 Administrative Inspection

Administrative · Commandant (CG-ENG) · Activity 6234454

8 August 2017 Administrative Inspection

Administrative · Commandant (CG-ENG) · Activity 6234475

17 July 2017 Administrative Inspection · Annual Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6212154

17 July 2017 In-Service Inspection · Administrative Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6212161

24 February 2017 Administrative Inspection · In-Service Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6094349

27 January 2017 Administrative Inspection · Construction Oversight · In-Service Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6079676

20 June 2016 Administrative Inspection · Annual Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 5914316

3 June 2016 Administrative Inspection · In-Service Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 5916477

23 December 2015 Type not recorded

No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 5786393

29 October 2015 Administrative Inspection

Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 5753768

13 October 2015 Administrative Inspection · MARPOL Annex IV Survey

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 5741943

26 June 2014 Annual Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 4899534

3 May 2012 Administrative Inspection

Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 4301624

13 August 2008 Type not recorded

No type recorded · Sector Mobile · USCG Heartland District (CGD-H) · Activity 3297389

Deficiency record · 16

07 - Fire Safety › N/A - No Subsystem › Fire control plan

Issued 21 April 2025 No resolution recorded

Each vessel must have a permanently exhibited, for the guidance of the master and crew members, general arrangement plans showing, for each deck, the various fire-retardant bulkheads together with particulars of the- Fire-detection systems; Manual-alarm systems; Fire-extinguishing systems; Fire doors; Means of ingress to the different compartments; and Ventilation-systems. Ships fire control plan and life-saving plan were outdated and needing to be fully updated to reflect current arrangement for the safety of personnel on board.

Condition: Improper Installation
Action required: 16 - Rectify deficiencies w/in 14 days
Due 5 May 2025 — due date passed with no resolution recorded

07 - Fire Safety › N/A - No Subsystem › Crew alarm

Issued 21 April 2025 Resolved

All systems for detecting smoke and fire, including sensors and alarms, must be inspected and tested. Audible alarm for CO2 system inoperable.

Condition: Improper/Lack of Maintenance
Action required: 17 - Rectify deficiencies prior to departure
Resolved 22 April 2025
Resolution: Replaced CO2 alarm and conducted operational check. All Sat.

04 - Emergency Systems › N/A - No Subsystem › Abandon ship drills

Issued 12 August 2024 Resolved

At least one abandon-ship drill each 3 months must be held at night, unless the master determines it unsafe. Vessel was completing abandon ship drills during day light hours. Night time drill requirement to be added to vessel's management software as per vessel rep. 14 days to complete drill at night. 46 CFR § 131.530

Action required: 16 - Rectify deficiencies w/in 14 days
Due 26 August 2024
Resolved 19 August 2024
Resolution: Night abandon ship drill was completed. Vessel's SMS program was updated to prompt master to complete and capture log entry.

01 - Certificates & Documentation › 011 - Ships Certificates › Certificate of Inspection (COI)

Issued 9 August 2024 Resolved

Vessel must undergo an annual inspection within 3 months before or after each anniversary date. Vessel failed to undergo an annual inspection within 3 months of 21APR, exceeding the window by 19 days.

Action required: 701 - Prior to carriage of passengers/cargo
Resolved 12 August 2024
Resolution: Vessel completed satisfactory annual inspection. COI anniversary date is defined as the expiration date on COI which is shown as 21 Apr 2025.

11 - Life Saving Appliances › N/A - No Subsystem › Lifebuoys incl. provision and disposition

Issued 21 June 2023 Resolved

Vessel required bridge buoys w/smoke on each side. Port smoke missing actuation cap. 74 SOLAS (2020) III/7.1.3

Action required: 16 - Rectify deficiencies w/in 14 days
Due 5 July 2023
Resolved 6 July 2023
Resolution: Item replaced

09 - Working and Living Conditions › 092 - Working Conditions › Electrical

Issued 21 June 2023 Resolved

Breaker panel shall have covers for energized circuits. Missing blank in panel L1 in the engine room.

Action required: 16 - Rectify deficiencies w/in 14 days
Due 5 July 2023
Resolved 6 July 2023
Resolution: Blank installed.

11 - Life Saving Appliances › N/A - No Subsystem › Rescue boats

Issued 21 June 2023 Resolved

Each rescue boat must be marked with name and hailing port on stbd and port bow. Stbd side not marked.

Action required: 16 - Rectify deficiencies w/in 14 days
Due 5 July 2023
Resolved 6 July 2023
Resolution: Markings verified.

01 - Certificates & Documentation › 013 - Documents › Oil record book

Issued 29 March 2022 Resolved

Every ship over 400 gross tons shall maintain an Oil Record Book Part I (Machinery Space Operations) IAW the Oil Record Book instructions. MI observed multiple discrepancies concerning the accuracy with taking soundings, conversions measurements, and entry making (including incorrect entry making and overwriting entries). Corrected on the spot by educating Master, Chief Engineer, and Port Captain about entries, consistency of soundings and converting sounding levels to Gallons prior to 29MAR2022. MARPOL 73/78 Reg 17

Action required: 10 - Deficiency Rectified
Resolved 29 March 2022
Resolution: Corrected on the spot by educating Master, Chief Engineer, and Port Captain about entries, consistency of soundings and converting sounding levels to Gallons prior to 29MAR2022.

09 - Working and Living Conditions › 092 - Working Conditions › Electrical

Issued 24 June 2020 Resolved

Each connections to a conductor msut be made within an enclosure. Each cable must be protected from the weather. Found two exposed cables in standing water on deck above bridge. 46 CFR 129.340 / 46 CFR 129.210

Action required: 50 - Rectify deficiencies w/in 30 days
Due 24 July 2020
Resolved 26 June 2020
Resolution: Provided video of rectified deficiency

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

Issued 24 June 2020 Resolved

Watertight doors and hatchs shal lbe made properly watertight. Witnessed one WT door and one WT hatch that needed adjusted, and one WT door that needed a new gasket. 46 CFR 42.15-10 / 46 CFR 42.15-20

Action required: 10 - Deficiency Rectified
Due 24 June 2020
Resolved 24 June 2020
Resolution: Adjusted hatch and door, and got new gasket on spot.

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

Issued 24 June 2020 Resolved

Fire doors in stair towers shall be self closing. Observed fire door of O2 deck stair tower that did not close. 74 SOLAS (14) II-2/9.4.1.1.5.1

Action required: 10 - Deficiency Rectified
Due 24 June 2020
Resolved 24 June 2020
Resolution: Fixed door on spot.

11 - Life Saving Appliances › N/A - No Subsystem › Lifebuoys incl. provision and disposition

Issued 10 July 2019 Resolved

Identified lifering on stbd quarter that the beckets for grab line were missing. Provide lifering with correct attachments.

Condition: Damaged By Earlier Event
Action required: 10 - Deficiency Rectified
Resolved 10 July 2019

11 - Life Saving Appliances › N/A - No Subsystem › Rescue boats

Issued 10 July 2019 Resolved

escue boat retro reflective material was deteriorated past point of being reflective. Replace wasted tape.

Condition: Damaged By Earlier Event
Action required: 10 - Deficiency Rectified
Resolved 10 July 2019

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

Issued 10 July 2019 Resolved

Identified expired batteries in floating waterlights. Replace batteries.

Condition: Damaged By Earlier Event
Action required: 10 - Deficiency Rectified
Resolved 10 July 2019

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

Issued 10 July 2019 Resolved

Identified 02 watertight doors that needed to be adjusted, engine room door and bow thruster space door. Ensure doors seal completely and dogs are tight.

Condition: Improper/Lack of Maintenance
Action required: 10 - Deficiency Rectified
Resolved 10 July 2019

01 - Certificates & Documentation › 011 - Ships Certificates › Cargo Ship Safety Construction (including exempt.)

Issued 10 July 2019 Resolved

Classification Society (ABS) did not endorse Safety Construction Certificate for last drydocking. Ensure ABS Endorses Certificate.

Condition: Invalid
Action required: 50 - Rectify deficiencies w/in 30 days
Due 9 August 2019
Resolved 23 July 2019

Casualty record · 3

23 December 2015Significant Marine Casualty · role: Moored/Anchored in Vicinity of Primary Subject · serious marine incident, as classified · 1 injured · activity 5786393

5 March 2023Routine · role: Involved in a Marine Casualty · activity 7685464

22 October 2024Routine · role: Involved in a Marine Casualty · activity 8043697

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.

Recorded names · 1

CHERAMIE BOTRUC NO 40 (2015). Names as the Coast Guard recorded them in incident records, with the years they appear; some are renames and some are spelling variants.

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.