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CAPE SAN BLAS

Offshore Supply Vessel · Offshore class · Built 2000s · USCG Heartland District (CGD-H) · Other hulls named CAPE SAN BLAS

CAPE SAN BLAS is a 2003 offshore supply vessel. The Coast Guard has recorded 32 inspections since 2003, most recently in October 2025, along with 5 deficiencies.

Records from 2003 to 2025. Most recent: inspection, 2 October 2025.

Built: 2003
Last inspected: 2 October 2025
Documentation: Valid · documentation file of 10 September 2026
Inspections: 32
Deficiencies: 5 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date

Identity

US Official No.

1141431

IMO number

9296353 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here

Call sign

WDN6954

MISLE id

619564

Flag

UNITED STATES

MMSI

366215000

Maury page id

psix-619564

Inspections, by type

…physical examinations17

…administrative events12

…with no type recorded3

Years with a record 14 calendar years (2003–2025)

The 32 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)187.4 ft × 53.0 ft × 19.0 ft

Registered tonnagegross 1,598 / net 479

ITC dimensions (L × B × D)187.4 ft × 53.0 ft × 19.0 ft

ITC tonnagegross 1,598 / net 479

BuilderBOLLINGER SHIPYARDS LOCKPORT LLC · LOCKPORT, 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 24 March 2026 · expires 31 March 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 it1598 - Convention (Subpart B), Gross Ton
479 - 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

WDN6954MMSI 366215000 · active · compulsorily equipped · granted 24 March 2023, expires 24 March 2033

WDD5978MMSI 369297000 · cancelled · compulsorily equipped · granted 14 February 2007, cancelled 27 October 2015 · licensed under a name not among this hull’s recorded names (not shown)

WDB4525MMSI 369297000 · cancelled · compulsorily equipped · granted 25 June 2003, cancelled 22 September 2003 · 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.

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 · 32

2 October 2025 Periodic Inspection · MTSA/ISPS Verification

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8245021

22 October 2024 Annual Inspection · MTSA/ISPS Verification

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8022274

7 May 2024 Administrative Inspection · Plan Review (Other than "T")

Administrative · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 7908167

18 March 2024 Administrative Inspection · In-Service Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7877074

6 March 2024 In-Service Inspection · Administrative Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7883203

27 October 2023 Administrative Inspection · In-Service Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7808175

28 November 2022 COI Inspection · Internal Structural Exam · Construction Oversight · Cargo Tank Internal · Drydock Exam

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7602236

2 June 2020 Administrative Inspection

Administrative · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 6966493

21 December 2015 Administrative Inspection

Administrative · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 6142480

16 November 2015 Examination of Repairs · Administrative Inspection

Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 5776703

5 November 2015 Administrative Inspection

Administrative · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 5758177

30 August 2011 Hull Examination · Internal Structural Exam · Annual Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 4131137

8 November 2010 Annual Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3885718

10 September 2008 MTSA/ISPS Verification · Administrative Inspection · COI Inspection · Hull Examination · Internal Structural Exam · Examination of Repairs · Drydock Exam

Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 3325598

3 February 2008 Type not recorded

No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3149912

17 October 2007 Annual Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3091253

22 February 2007 Administrative Inspection

Administrative · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 2875708

21 September 2006 Re-Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2783501

18 September 2006 Underwater Inspection in lieu of Drydock · Internal Structural Exam

Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 2822034

31 July 2006 Administrative Inspection

Administrative · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 2731832

23 January 2006 Security Plan Amendment Review - VSP

Administrative · Marine Safety Center (MSC) · Activity 2571483

3 March 2005 Security Plan Amendment Review - VSP

Administrative · Marine Safety Center (MSC) · Activity 2302971

10 February 2005 Security Plan Amendment Review - VSP

Administrative · Marine Safety Center (MSC) · Activity 2290136

16 December 2004 MTSA/ISPS Verification · Re-Inspection · MARPOL Annex I Examination

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2260311

4 November 2004 Administrative Inspection

Administrative · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 2234928

1 November 2004 Security Plan Amendment Review - VSP

Administrative · Marine Safety Center (MSC) · Activity 2232629

24 June 2004 Type not recorded

No type recorded · MSU GALVESTON · USCG Heartland District (CGD-H) · Activity 2113686

22 December 2003 Deficiency Check

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 1968546

17 December 2003 Security Plan Review - VSP

Administrative · Marine Safety Center (MSC) · Activity 1966061

28 October 2003 Damage Survey

Physical examination · MIDET HARVEY CANAL DETAIL · USCG Heartland District (CGD-H) · Activity 1938111

27 October 2003 Type not recorded

No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1941972

24 September 2003 Construction Oversight · Hull Examination · Initial Certification

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 1947743

Deficiency record · 5

14 - Pollution Prevention › 146 - MARPOL Annex VI › Other (MARPOL Annex VI)

Issued 2 October 2025 Resolved

For each ship subject to regulations 5 and 6 of this Annex, sampling point(s) shall be fitted or designated for the purpose of taking representative samples of the fuel oil being used on board the ship. The vessel was constructed before 01APR22 and had its IAPP Renewal survey after 01APR23 (surveyed 24JUL23) and does not have required sample ports. MARPOL 73/78(2020 cons) Annex VI / Reg.14.10

Action required: 50 - Rectify deficiencies w/in 30 days
Due 2 November 2025
Resolved 6 October 2025
Resolution: Received photos of fuel sample ports fitted and marked.

14 - Pollution Prevention › 142 - MARPOL Annex II › Other (MARPOL Annex II)

Issued 2 October 2025 Resolved

In order to guard against the danger of hazardous vapors, due consideration shall be given to the location of openings into machinery spaces. Escape hatches on the aft deck do not meet the requirement of being 7-meter (m) away from the cargo area. CG-ENG approved mitigation plan 16714/2023-05-22T092846 dated July 27, 2023 authorizes equivalency through use of fixed LEL/H2S sensors. During attendance, port Z-drive room methane detector showed consistent 9.5-10.5% LEL, & STBD engine room H2S detector showed -15ppm H2S and an active fault. Provide third-party technician’s report attesting to satisfactory operation.

Action required: 16 - Rectify deficiencies w/in 14 days
Due 16 October 2025
Resolved 3 October 2025
Resolution: Received photos and third party service report attesting to satisfactory operation.

01 - Certificates & Documentation › 011 - Ships Certificates › Load Lines (including Exemption)

Issued 27 July 2023 Resolved

Before departure, vessel shall comply with requirements in its stability letter; vessel has not had a stability letter re-issued following modifications. 46 CFR 131.513

Action required: 17 - Rectify deficiencies prior to departure
Resolved 13 September 2023
Resolution: Stability letter received.

13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)

Issued 27 July 2023 Resolved

A procedure for tests to be conducted on automated equipment must be submitted IAW 46 CFR 127.110; PSTPs are currently not approved. 46 CFR 130.480

Action required: 50 - Rectify deficiencies w/in 30 days
Due 26 August 2023
Resolved 6 November 2023
Resolution: PSTPs approved by MSC.

Electrical › Electrical Distribution System (service)

Issued 28 October 2003 Resolved

Make permanent repairs to 24 volt bow thruster governor control curcuit as governed by the requirements in 46 CFR Subpart J - Electrical Engineering. Any temporary alternate power supply arrangements made to the 24 volt governor control curcuit must be approved by the local OCMI.

Action required: 705 - Other - as specified
Due 28 November 2003
Resolved 22 December 2003
Resolution: 2 renewed battery chargers, renewed batteries, and renewed wiring was properly installed.

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.