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HOS GEMSTONE

Offshore Supply Vessel · Offshore class · Built 2000s · USCG Heartland District (CGD-H) · Other hulls named HOS GEMSTONE

HOS GEMSTONE is a 2003 offshore supply vessel. The Coast Guard has recorded 28 inspections since 2003, most recently in August 2017, along with 7 deficiencies.

Records from 2003 to 2017. Most recent: inspection, 21 August 2017.

Built: 2003
Last inspected: 21 August 2017
Documentation: Valid · documentation file of 10 September 2026
Inspections: 28
Deficiencies: 7 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date

Identity

US Official No.

1141952

IMO number

9270995 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here

Call sign

WDB4055

MISLE id

621248

Flag

UNITED STATES

MMSI

369279000

Maury page id

psix-621248

Inspections, by type

…physical examinations15

…administrative events12

…with no type recorded1

Years with a record 11 calendar years (2003–2017)

The 28 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 9 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 Offshore class in Maury's sources begin in 1978.

Documentation record

Registered dimensions (L × B × D)221.7 ft × 54.0 ft × 18.0 ft

Registered tonnagegross 1,863 / net 558

ITC dimensions (L × B × D)221.7 ft × 54.0 ft × 18.0 ft

ITC tonnagegross 1,863 / net 558

BuilderLEEVAC INDUSTRIES LLC · JENNINGS, LA, UNITED STATES · built 2003

Hull materialSteel

PropulsionDiesel Reduction

Hull shapeNot recorded

Hull configurationNot recorded

Hailing portNEW ORLEANS, LA

Trade endorsementsCoastwise, unrestricted, Registry

DocumentationValid · issued 21 July 2026 · expires 31 August 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 it2800 - Dead Weight, Ton
1863 - Convention (Subpart B), Gross Ton
1457 - Displacement, Gross Ton
558 - 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

WDB4055MMSI 369279000 · active · compulsorily equipped · granted 9 May 2023, expires 20 May 2033

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.

A report is not offered for this hull: Its record holds only 2 of the seven kinds of material a report is built from: inspections, deficiencies, operational controls, tow-unit appearances, casualty records, dimensions and documentation. That is a statement about the record, not about the vessel. Reports.

Inspection history · 28

21 August 2017 Administrative Inspection

Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6247617

14 May 2014 SIP Inspection/Audit · Administrative Inspection · Annual Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 4858545

20 January 2011 Drydock Extension

Administrative · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 3936350

26 March 2010 Re-Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3703370

24 February 2010 Deficiency Check · MARPOL Annex VI Survey · Examination of Repairs · Construction Oversight

Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 3688785

9 July 2009 Annual Inspection · MTSA/ISPS Verification

Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 3535297

29 March 2009 Damage Survey

Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 3443079

16 December 2008 Deficiency Check

Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 3380672

13 July 2008 Type not recorded

No type recorded · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 3268718

25 June 2008 Hull Examination · Internal Structural Exam · Construction Oversight

Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 3247921

29 May 2008 COI Inspection · MTSA/ISPS Verification

Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 3211749

7 June 2007 In-Service Inspection

Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 3059775

17 May 2007 Annual Inspection · MTSA/ISPS Verification

Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 2952677

9 May 2006 Annual Inspection · Internal Structural Exam · Construction Oversight · Hull Examination · MTSA/ISPS Verification

Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 2640460

9 May 2006 Administrative Inspection

Administrative · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 2644634

5 May 2006 Administrative Inspection

Administrative · Marine Safety Unit Lake Charles · USCG Heartland District (CGD-H) · Activity 2641774

17 February 2006 Administrative Inspection

Administrative · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 2587259

31 January 2006 Administrative Inspection

Administrative · Marine Safety Center (MSC) · Activity 2576506

31 January 2006 Security Plan Review - VSP

Administrative · Marine Safety Center (MSC) · Activity 2576515

21 November 2005 Deficiency Check

Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 2538304

29 September 2005 MTSA/ISPS Verification · Re-Inspection · Ballast Water Examination

Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 2503857

12 October 2004 Administrative Inspection

Administrative · MIDET EAST BANK DETAIL · USCG Heartland District (CGD-H) · Activity 2218812

7 July 2004 Administrative Inspection

Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2124500

1 June 2004 MTSA/ISPS Verification

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2086600

25 May 2004 Administrative Inspection

Administrative · MIDET EAST BANK DETAIL · USCG Heartland District (CGD-H) · Activity 2077839

20 April 2004 Security Plan Review - VSP

Administrative · Marine Safety Center (MSC) · Activity 2048406

29 December 2003 Security Plan Review - ASP

Administrative · Marine Safety Center (MSC) · Activity 1979388

5 June 2003 Initial Certification · Initial Construction-Excluding Oversight · Construction Oversight

Physical examination · MSU LAKE CHARLES · USCG Heartland District (CGD-H) · Activity 1810122

Deficiency record · 7

Engineering › Thrusters › Seal

Issued 29 March 2009 Resolved

Do not use leaking bow thruster until it is repaired

Condition: Unknown
Action required: 705 - Other - as specified
Due 29 April 2011
Resolved 23 March 2010

Electrical › Electrical Distribution System (service) › Circuit Breaker

Issued 7 July 2008 Resolved

Install 100 amp main breaker in module housing unit distribution panel per approved plans.

Condition: Improper Installation
Action required: 705 - Other - as specified
Due 7 July 2008
Resolved 7 July 2008

Fire Fighting › Fire Hoses › Length

Issued 7 July 2008 Resolved

Install 75 foot hose on fire station #5 to provide proper coverage of housing module.

Action required: 705 - Other - as specified
Due 7 July 2008
Resolved 7 July 2008

Documentation › Safety/Response Plans/Programs › Fire Control Plans

Issued 7 July 2008 Resolved

Submit for approval an updated fire safety plan that reflects installation of housing module.

Action required: 705 - Other - as specified
Due 7 July 2008
Resolved 7 July 2008

Documentation › Safety/Response Plans/Programs › General Arrangement Plans

Issued 7 July 2008 Resolved

Submit for approval an updated Lifesaving Equipment plan that reflects installation of housing module.

Action required: 705 - Other - as specified
Due 7 July 2008
Resolved 5 September 2008
Resolution: Lifesaving Equipment plan approved this date

Fire Fighting › Fire Hoses › Condition

Issued 29 May 2008 Resolved

Replace ruptured fire hose.

Due 29 May 2008
Resolved 29 May 2008

Operations/Management › Streamlined Inspection Program › CAP Review and Revision

Issued 29 September 2005 Resolved

Annual automation equipment tests and inspections not completed.

Action required: 705 - Other - as specified
Due 24 October 2005
Resolved 8 November 2005
Resolution: Completed.

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.