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SEACOR INTERVENTION

Offshore Supply Vessel · Offshore class · Built 1990s · USCG Heartland District (CGD-H)

SEACOR INTERVENTION is a 1997 offshore supply vessel. The Coast Guard has recorded 28 inspections since 1997, most recently in August 2019, along with 13 deficiencies and 2 casualty investigations between 1999 and 2003.

Records from 1997 to 2019. Most recent: inspection, 27 August 2019.

Built
1997
Last inspected
27 August 2019
Documentation
Not in the documentation file of 10 September 2026
Inspections
28
Deficiencies
13 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date
Casualties
2 investigations · 1999–2003
Also recorded as
2 other names

Identity

US Official No.
1052908
IMO number
8766040 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here
Call sign
WDG3583
MISLE id
455574
Flag
UNITED STATES
MMSI
366754480, 366817740, 367527530 (licence lapsed)
Maury page id
psix-455574

Inspections, by type

…physical examinations15
…administrative events7
…with no type recorded6
Years with a record 16 calendar years (1997–2019)
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 7 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 it660 - Convention (Subpart B), Gross Ton
177 - Regulatory (Subpart C or D), Gross Ton
198 - Convention (Subpart B), Net Ton
102 - Regulatory (Subpart C or D), Net 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

WDG3583MMSI 367527530 · expired · compulsorily equipped · granted 27 April 2012, cancelled 2 July 2022
WDA5218MMSI 366817740 · cancelled · compulsorily equipped · granted 28 April 2011, cancelled 1 May 2012
WCX9407MMSI 366754480 · expired · compulsorily equipped · granted 11 August 1998, cancelled 29 March 2008
WCX5256MMSI not assigned · expired · compulsorily equipped · granted 6 June 1997, cancelled 11 August 2007 · 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 · 28

27 August 2019 Administrative Inspection
Administrative · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 6796618
24 April 2018 Administrative Inspection
Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6398317
12 November 2015 Administrative Inspection
Administrative · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 5762530
3 February 2012 Deficiency Check · Administrative Inspection
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 4237883
7 February 2011 Annual Inspection · Administrative Inspection · Ballast Water Examination · Examination of Repairs · MTSA Verification
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 3940981
5 February 2009 Ballast Water Examination · MTSA Verification · Annual Inspection
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 3412738
30 January 2008 MTSA Verification · Ballast Water Examination · Re-Inspection
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 3139294
7 December 2007 Administrative Inspection
Administrative · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 3111079
17 August 2006 Security Plan Review - VSP
Administrative · Marine Safety Center (MSC) · Activity 2750857
10 March 2006 Ballast Water Examination · Administrative Inspection · COI Inspection · Hull Examination · MTSA Verification · Internal Structural Exam
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 2598043
30 June 2003 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1840641
19 June 2002 Re-Inspection · Hull Examination
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1634045
9 October 2001 Re-Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1462272
29 August 2000 Deficiency Check
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 822463
30 June 2000 Hull Examination · COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1449370
8 November 1999 Type not recorded
No type recorded · MSO Corpus Christi · USCG Heartland District (CGD-H) · Activity 692343
25 September 1999 Type not recorded
No type recorded · MSO Corpus Christi · USCG Heartland District (CGD-H) · Activity 5194
25 September 1999 Type not recorded
No type recorded · MSO Corpus Christi · USCG Heartland District (CGD-H) · Activity 142066
27 June 1999 Type not recorded
No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 129337
27 June 1999 Type not recorded
No type recorded · Station Sabine · USCG Heartland District (CGD-H) · Activity 1511284
20 May 1999 COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1399139
18 November 1998 Deficiency Check
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 806228
29 September 1998 Deficiency Check
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 802022
17 August 1998 Re-Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1364837
29 May 1998 Administrative
Administrative · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1128955
1 October 1997 Administrative
Administrative · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 786329
12 September 1997 Damage Survey · Examination of Repairs
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1123544
12 June 1997 Hull Examination · Initial Certification · Initial Construction-Excluding Oversight
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1452362

Deficiency record · 13

Documentation › Logs/Records › Oil Record Book
Issued 7 February 2011 Resolved
Properly log all uses of the Oily Water Separator in the Oil Record Book
Action required: 705 - Other - as specified
Due 7 February 2011
Resolved 10 February 2011
Electrical › Electrical Distribution System (service) › Panelboard
Issued 7 February 2011 Resolved
Missing protective rubber mat
Action required: 17 - Rectify deficiencies prior to departure
Resolved 10 February 2011
Fire Fighting › Fire Main › Condition
Issued 7 February 2011 Resolved
Vessel pad welded fire main piping. Crop and renew.
Action required: 705 - Other - as specified
Due 7 February 2011
Resolved 10 February 2011
Electrical › Electric Generation Source (service) › Switch
Issued 7 February 2011 Resolved
Engine start not mounted (hanging on side of generator by wires) - fix
Action required: 17 - Rectify deficiencies prior to departure
Resolved 10 February 2011
Electrical › Electrical Distribution System (service) › Panelboard
Issued 7 February 2011 Resolved
Elecrical Panel board latch broken
Action required: 17 - Rectify deficiencies prior to departure
Resolved 10 February 2011
Construction/Loadline › Penetrations › Pipe Flange
Issued 7 February 2011 Resolved
Piping penetrations in between engine room bulkheads not capped (rags stuffed in holes) - cap and ensure watertight
Action required: 17 - Rectify deficiencies prior to departure
Resolved 10 February 2011
Construction/Loadline › Penetrations › Weld
Issued 7 February 2011 Resolved
Unauthorized repairs conducted on Fire main piping on main deck penetration. No CG inspection of repairs. Remove doublers and conduct a satisfactory test of weld repair.
Action required: 705 - Other - as specified
Resolved 10 February 2011
Communications › Radio Communications › Emergency Source of Power
Issued 7 February 2011 Resolved
Repair battery charger/wiring for single side band and Navtex
Action required: 17 - Rectify deficiencies prior to departure
Resolved 10 February 2011
Construction/Loadline
Issued 9 October 2001 Resolved
MAKE OPERATIONAL OR REMOVE OILY WATER SEPARATOR TO THE SATISFACTION OF THE ATTENDING MARINE INSPECTOR.
Condition: Unknown
Due 15 October 2001
Resolved 15 October 2001
Fire Fighting › Portable CO2 Fire Extinguisher › Location
Issued 9 October 2001 Resolved
PROVIDE FIRE SAFETY PLAN FOR APPROVAL TO THE SATISFACTION OF THE ATTENDING MARINE INSPECTOR.
Condition: Unknown
Action required: 705 - Other - as specified
Due 9 November 2001
Resolved 26 September 2006
Accommodation/Occupational Safety
Issued 29 August 2000 Resolved
INSTALL AND LABEL EMERGENCY ESCAPES FROM 02 LEVEL QUARTERS AS PER APPROVED PLANS.
Condition: Unknown
Due 29 August 2000
Resolved 29 August 2000
Documentation
Issued 17 August 1998 Resolved
SUBMIT AUTOMATION TEST PROCEDURES TO COGNIZANT OCMI FOR APPROVAL.
Condition: Unknown
Due 17 August 1998
Resolved 17 August 1998
Construction/Loadline
Issued 17 August 1998 Resolved
REPLACE EXISTING WOOD ESCAPE HATCH BETWEEN ENGINEROOM FIDLEY AND MAIN DECK STATEROOM WITH A-60 HATCH.
Condition: Unknown
Due 17 August 1998
Resolved 17 August 1998

Casualty record · 2

25 September 1999Major Marine Casualty · role: Involved in a Marine Casualty · activity 142066
30 June 2003Major Marine Casualty · role: Involved in a Marine Casualty · activity 1840641
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 · 2

SUPERIOR INTERVENTION (1999), SUPERIOR CHALLENGE (2003). 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.