MAURY USCG vessel records Sign in
← All vessels

JAMBON EXPLORER

Offshore Supply Vessel · Offshore class · Built 1970s · USCG Heartland District (CGD-H)

JAMBON EXPLORER is a 1978 offshore supply vessel. The Coast Guard has recorded 58 inspections since 1981, most recently in January 2009, along with 23 deficiencies — 1 with no resolution recorded — and 1 casualty investigation in 2008.

Records from 1981 to 2009. Most recent: inspection, 15 January 2009.

Built
1978
Last inspected
15 January 2009
Documentation
Not in the documentation file of 10 September 2026
Inspections
58
Deficiencies
23 recorded · 1 without a recorded resolution
Controls
None recorded without a removal date
Casualties
1 investigation · 2008
Inspected with
2 other vessels

Identity

US Official No.
598829
IMO number
—
Call sign
WDC9500
MISLE id
49921
Flag
UNITED STATES
MMSI
367015120, 367103110 (licence lapsed)
Maury page id
psix-49921

Inspections, by type

…physical examinations29
…administrative events6
…with no type recorded23
…past their stated due date1
Years with a record 27 calendar years (1981–2009)
The 58 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 17 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

Tonnage as PSIX records it60 - Regulatory (Subpart C or D), Net Ton
88 - Regulatory (Subpart C or D), Gross Ton
This hull's Official Number is not in the NVDC file dated 10 September 2026 as served by NOAA Fisheries, so no documentation record is shown. Absence from that file is a fact about the file, not about the hull.

Radio station licence

WDC9500MMSI 367103110 · expired · compulsorily equipped · granted 30 March 2006, cancelled 4 June 2016
WDC3841MMSI 367015120 · expired · compulsorily equipped · granted 1 February 2005, cancelled 4 April 2015 · licensed under a name not among this hull’s recorded names (not shown)
WCX7598MMSI not assigned · expired · voluntarily equipped · granted 23 September 1997, cancelled 24 November 2007 · licensed under a name not among this hull’s recorded names (not shown)
WUS4792MMSI not assigned · expired · compulsorily equipped · granted 14 February 1994, cancelled 23 May 2004 · 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.

Inspected as a tow unit · 2

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.

HARBOR SENTINEL Towing Vessel · MISLE 134275 · 6 May 2008 · activity 3201173TM 851 Tank Barge · MISLE 877684 · 6 May 2008 · activity 3201173

Inspection history · 58

15 January 2009 Deficiency Check · Re-Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3363085
6 May 2008 Examination of Repairs
Physical examination · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 3199921
6 May 2008 Type not recorded
No type recorded · Marine Safety Unit Galveston · USCG Heartland District (CGD-H) · Activity 3201173
22 October 2007 Internal Structural Exam · Re-Inspection · Examination of Repairs · Hull Examination
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3084478
16 October 2006 Deficiency Check · COI Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2797024
10 February 2006 Type not recorded
No type recorded · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 2582960
9 February 2006 Re-Inspection
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 2581115
7 January 2006 Type not recorded
No type recorded · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 2562718
25 October 2005 Type not recorded
No type recorded · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 2538610
15 September 2005 Administrative Inspection
Administrative · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 2493110
7 September 2005 Examination of Repairs · Drydock Extension · Hull Examination · Internal Structural Exam
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2507776
18 August 2005 Drydock Extension
Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2467162
5 May 2005 Damage Survey
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 2350052
9 March 2005 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 2306617
27 January 2005 Re-Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 2278866
2 July 2004 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 2123086
7 January 2004 Re-Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1978149
10 October 2002 Hull Examination · Re-Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 1688111
11 December 2001 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 762285
22 October 2001 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 202007
10 October 2001 COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1401575
13 June 2001 Deficiency Check
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1066164
10 August 2000 Hull Examination · Deficiency Check
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1443068
8 October 1999 COI Inspection · Damage Survey
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1397263
7 December 1998 Re-Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1395072
24 November 1997 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 107780
7 October 1997 COI Inspection · Hull Examination
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1402549
7 October 1995 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 696912
11 August 1995 Type not recorded
No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 665763
8 August 1995 Administrative
Administrative · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 874179
31 July 1995 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 202973
25 July 1995 Type not recorded
No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 112964
10 July 1995 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 761593
6 July 1995 Type not recorded
No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 12449
22 June 1995 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 196897
26 May 1995 Hull Examination
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1353759
22 March 1995 COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1367319
4 April 1994 Re-Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1403752
15 April 1993 Hull Examination
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1414136
7 April 1993 COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1445976
6 February 1992 Re-Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 953128
14 March 1991 COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1220138
14 March 1991 Administrative
Administrative · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1239507
16 May 1990 Hull Examination · Re-Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 928842
17 March 1989 Administrative
Administrative · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1040389
17 March 1989 Deficiency Check · COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1338061
19 May 1988 Hull Examination · COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 894245
17 September 1987 COI Inspection
Physical examination · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1315550
18 September 1986 COI Inspection
Physical examination · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1005439
6 May 1986 Credit Drydock
Administrative · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 992929
19 September 1985 COI Inspection
Physical examination · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1296774
1 April 1985 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 981603
6 March 1985 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1293704
12 October 1984 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1284786
15 March 1984 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 973557
13 October 1983 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1273655
13 October 1982 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1274180
22 October 1981 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 966501

Deficiency record · 23

Electrical › Electrical Distribution System (service) › Switch
Issued 15 January 2009 Resolved
Install new emergency shut downs for ventillation and demonstrate proper operation.
Action required: 17 - Rectify deficiencies prior to departure
Resolved 16 January 2009
Communications › Radio Communications › EPIRB
Issued 15 January 2009 Resolved
Replace EPIRB antenna
Action required: 17 - Rectify deficiencies prior to departure
Resolved 16 January 2009
Communications › Public Address System › Loudspeaker
Issued 15 January 2009 Resolved
Demonstrate proper operation of installed PA system.
Action required: 17 - Rectify deficiencies prior to departure
Resolved 16 January 2009
Operations/Management › Drills/Instruction › Man Overboard Recovery
Issued 15 January 2009 Resolved
Perform man over board drill and demonstrate
Action required: 705 - Other - as specified
Resolved 16 January 2009
Documentation › Logs/Records › Logbook (official)
Issued 15 January 2009 No resolution recorded
Make proper log entries iaw Sub-chapter "t". To be inspected at next topside.
Due 15 February 2009 — due date passed with no resolution recorded
Engineering › Lubricating Oil Service System › Vent Pipe
Issued 28 November 2007 Resolved
Provide immediate means of closure for lube oil vents on main deck.
Action required: 705 - Other - as specified
Due 28 February 2008
Resolved 6 May 2008
Resolution: Goose neck screen vent with a ball check valves were installed.
Fire Fighting › Means of Escape › Emergency Lighting
Issued 22 October 2007 Resolved
Provide additional emergency lighting in forward sleeping area.
Action required: 705 - Other - as specified
Due 28 December 2007
Resolved 6 May 2008
Resolution: A emergency light was installed on the forward wall of the forward sleeping area.
Navigation › Piloting/Steering › Marine Charts
Issued 16 October 2006 Resolved
PROVIDE CURRENT NAV CHARTS ON BOARD.
Action required: 17 - Rectify deficiencies prior to departure
Due 16 November 2006
Resolved 16 October 2006
Resolution: COMPLETED
Personnel › Certificates/Documents/Licenses › License, Radio Officer
Issued 16 October 2006 Resolved
[withheld — contains personal information; the deficiency system, dates, and resolution status are shown above]
Action required: 705 - Other - as specified
Due 16 November 2006
Resolved 16 October 2006
Resolution: COMPLETED
Accommodation/Occupational Safety › Occupational Safety › Lifeline
Issued 16 October 2006 Resolved
PROVIDE APPROVED RESCUE HARNESS AND LOG MONTHLY INSPECTON.
Action required: 17 - Rectify deficiencies prior to departure
Due 16 November 2006
Resolved 16 October 2006
Resolution: COMPLETED
Navigation › Collision/Grounding Avoidance › Navigation Lights
Issued 16 October 2006 Resolved
PAINT BOTH SIDELIGHT BACKGROUNDS MATTE BLACK.
Action required: 17 - Rectify deficiencies prior to departure
Due 16 November 2006
Resolved 16 October 2006
Resolution: COMPLETED
Construction/Loadline › Penetrations › Gasket
Issued 16 October 2006 Resolved
INSTALL HARD RUBBER GASKETS IN BOTH MAIN DECK WTD'S AND REPAIR ENGINE ROOM KNIFE EDGE ON WTD.
Action required: 705 - Other - as specified
Due 16 November 2006
Resolved 16 October 2006
Resolution: COMPLETED
Construction/Loadline › Structures › Ventilators
Issued 16 October 2006 Resolved
PROVIDE PLUGS FOR ALL DECK VENTS.
Action required: 17 - Rectify deficiencies prior to departure
Due 16 November 2006
Resolved 16 October 2006
Resolution: COMPLETED
Engineering › Diesel Engine (propulsion-direct drive) › Piping (exhaust)
Issued 16 October 2006 Resolved
REPAIR AND INSTALL MISSING EXHAUST LAGGING ON BOTH MAIN ENGINES.
Action required: 17 - Rectify deficiencies prior to departure
Due 16 November 2006
Resolved 16 October 2006
Resolution: COMPLETED
Electrical › Electric Generation Source (service) › Overcurrent Device
Issued 16 October 2006 Resolved
DEMONSTRATE PROPER OPERATION OF BOTH GENERATOR OVERSPEEDS.
Action required: 17 - Rectify deficiencies prior to departure
Due 16 November 2006
Resolved 16 October 2006
Resolution: COMPLETED
Documentation › Manuals/Policy Documentation › Transfer Procedures
Issued 16 October 2006 Resolved
DISPLAY FUEL OIL TRANSFER PROCEDURES IN ENGINEROOM AT TRANSFER PUMP.
Action required: 705 - Other - as specified
Due 16 November 2006
Resolved 16 October 2006
Resolution: COMPLETED
Fire Fighting › Remote Fuel Shutoff › General
Issued 16 October 2006 Resolved
DEMONSTRATE PROPER OPERATION OF BOTH FUEL OIL SHUTOFF IN ENGINEROOM.
Condition: Improper/Lack of Maintenance
Action required: 17 - Rectify deficiencies prior to departure
Due 16 November 2006
Resolved 16 October 2006
Resolution: COMPLETED
Documentation › Certificates/Documents › Certificate of Inspection
Issued 9 February 2006 Resolved
Vessel was not made available for inspection as required by 46 CFR 176.500. NOV was issued.
Due 9 February 2006
Resolved 9 February 2006
Resolution: NOV issued to company.
Lifesaving
Issued 8 October 1999 Resolved
DEMONSTRATE COMPLIANCE WITH USCGD8 RESCUE BOAT POLICY "RESCUE BOAT REQUIREMENTS FOR OSV'S" DATED 12NOV98 TO THE SATISFACTION OF THE ATTENDING MARINE INSPECTOR. MARK 30" WIDE RESCUE AREA EVACUATION ZONE TO CABIN ON BOTH SIDES OF VESSEL. PROVIDE MEANS TO RETRIEVE INCAPACITATED PERSONNEL.
Condition: Unknown
Due 8 October 1999
Resolved 8 October 1999
Engineering
Issued 14 March 1991 Resolved
INSTALL PILOT HOUSE STARTS AND STOPS FOR MAIN ENGINES IAW 46CFR 175.10-29._x001C_AS AN ALTERNATIVE A COMMUNICATION SYSTEM INSTALLED UNDER 46CFR 184.35-1_x001C_ MAYBE CONSIDERED AND APPROVED BY THE [name withheld].
Condition: Unknown
Due 14 March 1991
Resolved 14 March 1991
Navigation
Issued 18 September 1986 Resolved
MAKE NECESSARY REPAIRS TO SIDELIGHTS AND MASTHEAD LIGHTS TO COMPLY WITH RULE 23 AND ANNEX 1 OF THE COLREGS - AS FAR AS PLACEMENT OF SIDELIGHTS FORWARD OF MASTHEAD LIGHT.
Condition: Unknown
Due 18 September 1986
Resolved 18 September 1986
Unknown
Issued 6 March 1985 Resolved
THE FOLLOWING DEFICIENCY PERTAIN TO THE VESSEL, CHAD G, DN598829 AND IS TO BE COMPLIED WITH BY 06APR85.
Condition: Unknown
Due 6 March 1985
Resolved 6 March 1985
Construction/Loadline
Issued 6 March 1985 Resolved
PROVIDE NECESSARY DRAWINGS (BLUE PRINTS) OF THE SEACHEST INSTALLATION. ABOVE TO BE TO THE SATISFACTION OF THE ATTENDING COAST GUARD MARINE INSPECTOR NO LATER THAN 06APR85.
Condition: Unknown
Due 6 March 1985
Resolved 6 March 1985

Casualty record · 1

6 May 2008Routine · role: Subject to Marine Inspection · activity 3201173
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.