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C-DISCOVERY

Offshore Supply Vessel · Offshore class · Built 1990s · USCG Heartland District (CGD-H) · Other hulls named C-DISCOVERY

C-DISCOVERY is a 1998 offshore supply vessel. The Coast Guard has recorded 31 inspections since 1998, most recently in July 2017, along with 52 deficiencies and 1 operational control.

Records from 1998 to 2017. Most recent: inspection, 28 July 2017.

Built
1998
Last inspected
28 July 2017
Documentation
Valid · documentation file of 10 September 2026
Inspections
31
Deficiencies
52 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date
Inspected with
1 other vessel

Identity

US Official No.
1064439
IMO number
9203215 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here
Call sign
WCY2843
MISLE id
472061
Flag
UNITED STATES
MMSI
366747180 (licence lapsed)
Maury page id
psix-472061

Inspections, by type

…physical examinations23
…administrative events5
…with no type recorded3
Years with a record 16 calendar years (1998–2017)
The 31 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)221.5 ft × 56.0 ft × 21.0 ft
Registered tonnagegross 2,092 / net 721
ITC dimensions (L × B × D)221.5 ft × 56.0 ft × 21.0 ft
ITC tonnagegross 2,092 / net 721
BuilderNORTH AMERICAN SHIPBLDG · PASCAGOULA, MS, UNITED STATES · built 1998
Hull materialSteel
PropulsionDiesel Reduction
Hull shapeNot recorded
Hull configurationNot recorded
Hailing portGALLIANO, LA
Trade endorsementsCoastwise, unrestricted, Registry
DocumentationValid · issued 24 February 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 it721 - Convention (Subpart B), Net Ton
2791 - Dead Weight, Ton
2092 - Convention (Subpart B), 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

WCY2843MMSI 366747180 · expired · compulsorily equipped · granted 14 March 2008, cancelled 9 June 2018
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.

Inspected as a tow unit · 1

The Coast Guard recorded this vessel and the following in the same inspection activity — normally a tug and the barges in its tow. A recreational or unclassed hull in the same activity is held and not published, so it does not appear here: these lists are a floor, not a complete manifest.

POOL RIG 50 Mobile Offshore Drilling Unit · MISLE 320584 · 14 June 2000 · activity 160626

Inspection history · 31

28 July 2017 Administrative Inspection
Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6223783
15 July 2015 Annual Inspection · Administrative Inspection · Deficiency Check
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 5184939
13 August 2014 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 4989950
6 July 2012 MTSA/ISPS Verification · COI Inspection · Administrative Inspection · MARPOL Annex I Examination
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 4369718
1 February 2012 Examination of Repairs · Administrative Inspection · Cargo Tank Internal · Internal Structural Exam · Hull Examination
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 4249127
7 July 2011 Annual Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 4071976
20 August 2008 Deficiency Check · Annual Inspection
Physical examination · Activities Far East · USCG Oceania District (CGD-O) · Activity 3309917
1 April 2008 Administrative Inspection
Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3245290
8 June 2007 MTSA/ISPS Verification
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2958296
29 May 2007 Hull Examination
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2946216
21 May 2007 Construction Oversight · MTSA/ISPS Verification · Administrative Inspection · COI Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2936247
16 August 2006 Administrative Inspection
Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2749634
28 July 2006 Re-Inspection · Deficiency Check
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2727434
28 July 2006 Cargo Tank Internal · Hull Examination · Internal Structural Exam · Underwater Inspection in lieu of Drydock
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 2728124
27 September 2005 Security Plan Amendment Review - VSP
Administrative · Marine Safety Center (MSC) · Activity 2502149
4 August 2005 COI Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2450494
29 November 2004 Deficiency Check
Physical examination · MSU LAKE CHARLES · USCG Heartland District (CGD-H) · Activity 2249550
12 November 2004 Deficiency Check
Physical examination · MSU LAKE CHARLES · USCG Heartland District (CGD-H) · Activity 2239662
28 October 2004 MTSA Verification · Annual Inspection
Physical examination · MSU LAKE CHARLES · USCG Heartland District (CGD-H) · Activity 2230810
5 August 2003 Internal Structural Exam · Re-Inspection · Cargo Tank Internal · Hull Examination
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 1867101
1 October 2002 Re-Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 1692257
13 November 2001 Re-Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 1393821
28 August 2001 Hull Examination
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1395796
16 January 2001 Administrative
Administrative · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 825453
10 August 2000 COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1382002
14 June 2000 Type not recorded
No type recorded · MSO Corpus Christi · USCG Heartland District (CGD-H) · Activity 160626
6 October 1999 Re-Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1361167
21 April 1999 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 789784
23 December 1998 Deficiency Check
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 807575
19 August 1998 Hull Examination · Initial Certification
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1426119
8 May 1998 Initial Construction-Excluding Oversight
Physical examination · MSO Mobile · USCG Heartland District (CGD-H) · Activity 1129280

Deficiency record · 52

Pollution Prevention/Response › Prevention Equipment › Oily Water Separator (15 ppm)
Issued 15 July 2015 Resolved
Oil Content meter was not cutting off at required 15 ppm.
Action required: 17 - Rectify deficiencies prior to departure
Due 15 July 2015
Resolved 15 July 2015
Resolution: Port Engineer attended VSL and adjusted time delay and lowered the PPM to 10.
Lifesaving › Lifebuoys › Serviceable
Issued 15 July 2015 Resolved
02 Lifebouys were found to have grablines not in servicable condition.
Due 15 July 2015
Resolved 15 July 2015
Resolution: Replaced on sight with two extras that were onboard.
Lifesaving › Launching Appliances › Winch
Issued 15 July 2015 Resolved
Provide approval for Rescue Boat winch.
Due 14 August 2015
Resolved 16 July 2015
Resolution: Copy of approval letter was emailed.
Engineering › Fuel Oil Service System › Piping
Issued 15 July 2015 Resolved
Fuel lines were missing spray shielding tape from high pressure fuel lines and bolts were missing from m the fuel rack mounts.
Due 15 July 2015
Resolved 15 July 2015
Resolution: Corrected on spot.
Documentation › Safety Management System › Conformity Maintenance Procedures
Issued 15 July 2015 Resolved
Automation test for high temp on Main Propulsion Machinery had not been completed since 2013.
Action required: 17 - Rectify deficiencies prior to departure
Due 16 July 2015
Resolved 16 July 2015
Resolution: Emailed sheet showing procedures completed.
Deck/Cargo › Vapor Control Systems › Flame Screens
Issued 15 July 2015 Resolved
Flame Screens were found to be unservicable on and need replaced on the wash water tanks, anchor windlass oil tank, and the forward f/o tank vents.
Action required: 17 - Rectify deficiencies prior to departure
Due 16 July 2015
Resolved 16 July 2015
Resolution: Changed out 17 Flame Screens on board.
Construction/Loadline › Structures › Door
Issued 15 July 2015 Resolved
Both watertight doors need to be self closing and adjust watertight door that was tied open leading from engine room to the tank farm.
Action required: 17 - Rectify deficiencies prior to departure
Due 15 July 2015
Resolved 15 July 2015
Resolution: Corrected on sight.
Deck/Cargo › Cargo Transfer/Lightering (liquid) › Piping
Issued 20 August 2008 Resolved
Well stimulation package and modification was not reviewed and approved by CG MSC or ABS on CG behalf. Next attending inspector to verify according to plans, and MSC Letters to resolve any comments, and verify workmanship. See MSC Ltrs E1-0900927 and E1-0803813, and latest plan submittals (2/25/09) in Email msg subj "BJ DISCOVERY (MSC P013365) in Activity Documentation.
Condition: Improper Installation
Action required: 705 - Other - as specified
Resolved 30 July 2010
Communications › Alarms/Indicators › Engineers' Assistance-needed Alarm
Issued 20 August 2008 Resolved
Install fuel line leak alarm arrangments for ships service generators and emergency generator in accordance with SOLAS Chapter II-2/4.2.2.5.2
Condition: Improper Installation
Due 20 October 2008
Resolved 23 October 2008
Resolution: Received email, digital photos, and invoices attesting to proper resolution.
Documentation › Logs/Records › Cargo Record Book (NLS)
Issued 20 August 2008 Resolved
Vessel not maintaining a Cargo Record Book for NLS. Vessel carries and transfers NLS cargoes.
Condition: Improper Installation
Due 20 October 2008
Resolved 23 October 2008
Resolution: Received email, digital photos, and invoices attesting to proper resolution.
Operations/Management › Vessel Safety Management › Maintenance of Ship/Equipment
Issued 20 August 2008 Resolved
Amend automation test procedures to include steering alarm tests.
Condition: Unknown
Due 20 October 2008
Resolved 23 October 2008
Resolution: Received email, digital photos, and invoices attesting to proper resolution.
Engineering › Pressure Vessel › Relief Valve
Issued 20 August 2008 Resolved
Service air compressor/pressure vessel located in steering/Z-drive compartment not fitted with safety relief valve.
Condition: Improper Installation
Due 20 October 2008
Resolved 23 October 2008
Resolution: Received email, digital photos, and invoices attesting to proper resolution.
Documentation › Logs/Records › Logbook (official)
Issued 20 August 2008 Resolved
Maintain vessel logbook in accordance with 46 CFR 131.620 and provide proof to cognizant OCMI.
Condition: Improper/Lack of Maintenance
Due 20 October 2008
Resolved 23 October 2008
Resolution: Received email, digital photos, and invoices attesting to proper resolution.
Lifesaving › Lifejacket/PFD (Type I) › Lights
Issued 20 August 2008 Resolved
Replace/renew expired lights on 7 lifejackets, total persons allowed onbaord is limited to 28 until corrected.
Condition: Improper/Lack of Maintenance
Due 20 October 2008
Resolved 23 October 2008
Resolution: Received email, digital photos, and invoices attesting to proper resolution.
Pollution Prevention/Response › Response Equipment › Non-sparking Portable Pump/Hoses
Issued 20 August 2008 Resolved
Provide 4 chemical protective suits resistant to chemicals in accordance wtih SOLAS II-2/54.2.6.1
Condition: Improper Installation
Due 20 October 2008
Resolved 23 October 2008
Resolution: Received email, digital photos, and invoices attesting to proper resolution.
Pollution Prevention/Response › Response Equipment › Protective Clothing
Issued 20 August 2008 Resolved
Provide 2 additional SCBAs in accordance with SOLAS Chapter II-2/54.2.6.2.
Condition: Improper Installation
Due 20 October 2008
Resolved 23 October 2008
Resolution: Received email, digital photos, and invoices attesting to proper resolution.
Fire Fighting › Emergency Fire Pumps › Arrangement
Issued 29 May 2007 Resolved
The emergency fire pump was opened for inspection and severe pitting was found on the impeller.
Action required: 17 - Rectify deficiencies prior to departure
Resolved 24 July 2007
Communications › Alarms/Indicators › General Alarm
Issued 28 July 2006 Resolved
Demonstrate proper operation of general alarm when fire alarm goes unacknowledged for 2 minutes as per the FSS code.
Action required: 705 - Other - as specified
Due 28 August 2006
Resolved 24 July 2007
Engineering › Pressure Vessel › Marking and Stamping
Issued 28 July 2006 Resolved
Provide U1As for all pressure vessels onboard.
Action required: 705 - Other - as specified
Due 28 August 2006
Resolved 24 July 2007
Fire Fighting › Fixed CO2 Fire Extinguishing System › Location
Issued 28 July 2006 Resolved
Install self closing devices on both engine room doors.
Due 28 August 2006
Resolved 15 August 2006
Communications › Alarms/Indicators › General Alarm
Issued 28 July 2006 Resolved
Label instructions next to general alarm and CO2 alarm in engine room.
Due 28 August 2006
Resolved 15 August 2006
Engineering › Fuel Oil Storage/Transfer System › Piping
Issued 28 July 2006 Resolved
Post fuel oil transfer procedures locally at transfer pump.
Due 28 August 2006
Resolved 15 August 2006
Engineering › Sea-water System (primary cooling) › Piping
Issued 28 October 2004 Resolved
Stbd, MDE flex coupling in Jacket Water cooling line worn through by bolt in coupling assembly, replace worn coupling
Condition: Improper Installation
Action required: 705 - Other - as specified
Due 11 November 2004
Resolved 11 November 2004
Resolution: Replaced flex coupling
Electrical › Electrical Distribution System (service) › Wiring
Issued 28 October 2004 Resolved
Port side, CO2 cylinder storage compartment, improperly terminated wires penetrating cable block. Remove wires and properly plug stuffing block.
Action required: 705 - Other - as specified
Due 28 November 2004
Resolved 29 November 2004
Resolution: Made proper terminations & sealed stuffing block, provided pictures via fax to confirm proof of repair
Lifesaving › Lifebuoys
Issued 8 August 2003 Resolved
Replace smoke signal on starboard bridge wing. LEGACY COMPONENT DESC: Self-Activating Smoke Signals
Action required: 17 - Rectify deficiencies prior to departure
Due 8 September 2003
Resolved 8 August 2003
Communications › Radio Communications
Issued 8 August 2003 Resolved
Provide bracket for EPIRB. LEGACY COMPONENT DESC: EPIRB
Action required: 17 - Rectify deficiencies prior to departure
Due 8 September 2003
Resolved 8 August 2003
Fire Fighting › Fixed CO2 Fire Extinguishing System
Issued 8 August 2003 Resolved
Provide proof of 3rd party testing of installed CO2 system. LEGACY COMPONENT DESC: third party testing
Action required: 17 - Rectify deficiencies prior to departure
Due 8 September 2003
Resolved 8 August 2003
Lifesaving › Lifebuoys
Issued 8 August 2003 Resolved
Provide SOLAS approved retro reflective tape for life rings. LEGACY COMPONENT DESC: retro tape
Action required: 17 - Rectify deficiencies prior to departure
Due 8 September 2003
Resolved 8 August 2003
Engineering › Fuel Oil Storage/Transfer System › Valve
Issued 8 August 2003 Resolved
Repair fuel supply shut off valve on emergency generator fuel oil tank.
Action required: 17 - Rectify deficiencies prior to departure
Due 15 September 2003
Resolved 8 August 2003
Stability › Watertight Integrity
Issued 8 August 2003 Resolved
Repair gasket on fwd galley watertight door. LEGACY COMPONENT DESC: Watertight door gasket
Action required: 17 - Rectify deficiencies prior to departure
Due 8 September 2003
Resolved 8 August 2003
Engineering › Fuel Oil Service System › Hose
Issued 8 August 2003 Resolved
Provide chaffing gear on port generator fuel flex hoses.
Action required: 17 - Rectify deficiencies prior to departure
Due 8 September 2003
Resolved 8 August 2003
Pollution Prevention/Response › Prevention Equipment
Issued 8 August 2003 Resolved
Demonstrate proper operating of oily water separator. LEGACY COMPONENT DESC: Oily Water Separator (15 ppm)
Action required: 17 - Rectify deficiencies prior to departure
Due 8 September 2003
Resolved 8 August 2003
Deck/Cargo › Cargo Transfer/Lightering (liquid) › Flame Screens
Issued 8 August 2003 Resolved
Provide new flame screens on 2 fuel oil tank vents on main deck.
Action required: 17 - Rectify deficiencies prior to departure
Due 8 September 2003
Resolved 8 August 2003
Stability › Watertight Integrity
Issued 1 October 2002 Resolved
ADJUST ALL WATER TIGHT DOORS. LEGACY COMPONENT DESC: DOORS
Action required: 17 - Rectify deficiencies prior to departure
Due 1 November 2002
Resolved 1 October 2002
Lifesaving › Launching Appliances › Falls
Issued 1 October 2002 Resolved
REPLACE RESCUE BOAT DAVIT CABLE.
Action required: 705 - Other - as specified
Due 1 November 2002
Resolved 2 October 2002
Electrical › Electric Supply System (service)
Issued 1 October 2002 Resolved
PROVIDE PROPER BATTERY INSTALLATION AT 02 DECK LEVEL VENTILATION SPACE. LEGACY COMPONENT DESC: Battery Installation
Action required: 705 - Other - as specified
Due 1 November 2002
Resolved 8 August 2003
Resolution: Battery installation was appealed by Edison Chouest and was approved by [name withheld] of District 8 on August 08, 2003.
Documentation › Markings/Placards
Issued 1 October 2002 Resolved
INSTALL REMAINING IMO SYMBOLS IAW SOLAS REGULATIONS. LEGACY COMPONENT DESC: IMO SYMBOLS
Action required: 705 - Other - as specified
Due 1 November 2002
Resolved 2 October 2002
Deck/Cargo
Issued 13 November 2001 Resolved
PROVIDE PROOF OF RESCUE BOAT DAVIT TESTING TO THE SATISFACTION OF THE COGNIZANT OFFICER IN CHARGE MARINE INSPECTIONS.
Condition: Unknown
Action required: 705 - Other - as specified
Due 13 December 2001
Resolved 10 October 2002
Resolution: cable renewed on 10 Oct 2002.
Documentation
Issued 23 December 1998 Resolved
Provide document of Compliance for Carriage of Dangerous Goods or obtain anequivilancey document.
Condition: Unknown
Due 23 December 1998
Resolved 23 December 1998
Engineering
Issued 19 August 1998 Resolved
PROVIDE USCG APPROVAL FOR ALL INTERNAL COMBUSTION ENGINE SYSTEM PRESSURE VESSELS GREATER THAN 5 CUBIC FEET IN ACCORDANCE WITH 46 CFR 54.01-15 PRIOR TO COMPLIANCE DATE.
Condition: Unknown
Due 1 September 1998
Resolved 1 September 1998
Deck/Cargo
Issued 19 August 1998 Resolved
TEST THE DECK CRANE AS REQUIRED BY 46 CFR 126.130 PRIOR TO USE BUT NOT LATER THAN COMPLIANCE DATE.
Condition: Unknown
Due 1 September 1998
Resolved 1 September 1998
Engineering
Issued 19 August 1998 Resolved
SECURE DIESEL FUEL SYSTEM PIPING IN ACCORDANCE WITH 46 CFR 56.50-75(a)(2) PRIOR TO COMPLIANCE DATE.
Condition: Unknown
Due 1 September 1998
Resolved 1 September 1998
Documentation
Issued 19 August 1998 Resolved
Provide Document of Compliance for Carriage of Dangerous Goods or obtain anequivilancey document. SOLAS 74A II-2/Reg 54.3
Condition: Unknown
Due 19 August 1998
Resolved 19 August 1998
Deck/Cargo
Issued 19 August 1998 Resolved
PROVIDE USCG APPROVAL FOR ALL CARGO SYSTEM PRESSURE VESSELS GREATER THAN 5 CUBIC FEET IN ACCORDANCE WITH 46 CFR 54.01-15 PRIOR TO USE BUT NO LATER THAN COMPLIANCE DATE.
Condition: Unknown
Due 1 September 1998
Resolved 1 September 1998
Documentation
Issued 19 August 1998 Resolved
Provide approved operations manual for OSCA equipment. Vessel may temporarily operate using M/V OSCA CHALLENGER approved manual. Sister equipment package.
Condition: Unknown
Due 19 August 1998
Resolved 19 August 1998
Electrical
Issued 19 August 1998 Resolved
Provide autostart for standby generator when primary generator is lost (non-parallel generator operations), not emergency generator._x001C_ SOLAS 74A II-2/Reg53.2.1
Condition: Unknown
Due 19 August 1998
Resolved 19 August 1998
Navigation
Issued 19 August 1998 Resolved
Post maneuvering information.
Condition: Unknown
Due 19 August 1998
Resolved 19 August 1998
Documentation
Issued 19 August 1998 Resolved
Provide installation report on GMDSS also apllications for FCC Safety Radiotelphoney Cert. (SOLAS)
Condition: Unknown
Due 19 August 1998
Resolved 19 August 1998
Engineering
Issued 19 August 1998 Resolved
Install protective guards over stub shafts on port and starboard main engines._x001C_ _x001C_
Condition: Unknown
Due 19 August 1998
Resolved 19 August 1998
Lifesaving
Issued 19 August 1998 Resolved
Provide rescue boat launching system instructions placard. 46CFR199.90_x001C_ SOLAS 74A III/9
Condition: Unknown
Due 19 August 1998
Resolved 19 August 1998
Fire Fighting
Issued 19 August 1998 Resolved
Provide approved plans for fire main system, addition of foam sytem on maind deck (SOLAS).
Condition: Unknown
Due 19 August 1998
Resolved 19 August 1998
Documentation
Issued 19 August 1998 Resolved
Provide approved Cargo Securing Manual. SOLAS 74A VI/Reg 5.6
Condition: Unknown
Due 19 August 1998
Resolved 19 August 1998

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.