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EXPLORER

EXPLORER is a 1979 offshore supply vessel. The Coast Guard has recorded 20 inspections since 2016, most recently in April 2026, along with 54 deficiencies, 1 operational control and 3 casualty investigations between 2006 and 2013.

Records from 2006 to 2026. Most recent: inspection, 22 April 2026.

Built
1979
Last inspected
22 April 2026
Documentation
Valid · documentation file of 10 August 2026
Controls
None recorded without a removal date

Everything above is free. The detail below — the inspection history, the deficiency record, the operational controls, the recorded names, the casualty record and the documentation record — is Professional, $39 a month. Sign in.

Coast Guard record current through 23 August 2026, retrieved 5 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 2016.

Inspection record

Last inspected 22 April 2026
Operational controls None recorded without a removal date
Years with a record 11 calendar years (2016–2026)
Every line above is a count of records the US Coast Guard wrote, or a date it recorded. A blank resolution means none was recorded in this data; it does not establish that a deficiency is outstanding. Years with a record are calendar years in which a record exists, not years in service. What Maury does not do.

Identity

7807689
WDL4164
Flag
UNITED STATES
Maury page id
psix-50163

Documentation record

Registered dimensions (L × B × D)178.1 ft × 40.2 ft × 14.0 ft
Registered tonnagegross 472 / net 321
ITC dimensions (L × B × D)178.1 ft × 40.2 ft × 14.0 ft
ITC tonnagegross 905 / net 271
BuilderMCDERMOTT SHIPYARD · NEW IBERIA, LA, UNITED STATES · built 1979
Hull materialSteel
PropulsionDiesel Reduction
Hull shapeUNSPECIFIED
Hull configurationUNSPECIFIED
Hailing portPORT FOURCHON, LA
Trade endorsementsCoastwise, unrestricted
DocumentationValid · issued 5 May 2026 · expires 30 April 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 it472 - Regulatory (Subpart C or D), Gross Ton
905 - Convention (Subpart B), Gross Ton
321 - Regulatory (Subpart C or D), Net Ton
271 - Convention (Subpart B), Net Ton
428 - Dead Weight, Gross Ton
Every line above is a field of the National Vessel Documentation Center's file as served by NOAA Fisheries, dated 10 August 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.
Professional
Detail on this page

20 inspections, each with its date, unit and type; 54 deficiencies with the resolution recorded against each; 1 operational control with the dates imposed and removed; 1 other recorded name, with years; 3 casualty investigations, with date and classification; the documentation record: dimensions, tonnage, builder, hailing port, endorsements, dates. The counts in the summary above are the same counts, and they are free.

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Vessel history report
Every record for this hull, in one document — $299

Every recorded inspection, 2016 to 2026 for this class, in one chronology · every deficiency, with system, dates and resolution · operational controls imposed and removed · every name this hull has been recorded under · the vessels it was inspected alongside, and when · how its record compares with hulls of similar age and size, as a fact about the population and never a judgement about this vessel.

Read one first, in full: a forty-year chronology · a hull that changed operators four times · the sparse case, shown as an example, not for sale.

This report is in development and is not for sale yet. There is no date, and nothing is charged. Leave an email and we will tell you when it exists, once.

Inspection history · 20

22 April 2026 Annual Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8344657
8 April 2025 Examination of Repairs · Deficiency Check
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 8108423
24 March 2025 COI Inspection · Administrative Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8096910
18 June 2024 Deficiency Check · In-Service Inspection
Physical examination · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 7937738
3 April 2024 Annual Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7889035
23 February 2024 In-Service Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7869125
16 August 2023 Administrative Inspection · Periodic Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7765929
25 May 2022 Annual Inspection · Commercial Dive Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7459230
3 February 2022 Internal Structural Exam · Hull Examination · Drydock Exam
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7389987
22 April 2021 Annual Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7180847
20 May 2020 COI Inspection · Administrative Inspection · MTSA/ISPS Verification
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6956387
7 February 2020 Administrative Inspection · Internal Structural Exam · Drydock Exam
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6904669
5 February 2019 Annual Inspection · Administrative Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6619881
7 August 2018 Administrative Inspection
Administrative · Navigation Center · Activity 6503418
19 April 2018 Administrative Inspection
Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6395115
28 March 2018 Annual Inspection · Administrative Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6380203
4 January 2017 Internal Structural Exam · Administrative Inspection · Drydock Exam · COI Inspection · Examination of Repairs
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 6065725
21 September 2016 Administrative Inspection
Administrative · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 6005648
20 September 2016 Administrative Inspection
Administrative · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 6006165
22 February 2016 MTSA Verification · Administrative Inspection · Annual Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 5819935

Deficiency record · 54

13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 22 April 2026 Resolved
Piping conveying vapors, gases or liquids whose temperature exceeds 150 deg. Shall be suitably insulated to preclude injury. Exhaust piping on the upper and lower jet pumps missing insulation.
Condition: Improper/Lack of Maintenance
Action required: 16 - Rectify deficiencies w/in 14 days
Due 6 May 2026
Resolved 6 May 2026
Resolution: All exhaust piping called out has lagging installed now.
09 - Working and Living Conditions › 092 - Working Conditions › Protection machinery
Issued 22 April 2026 Resolved
Each generator arranged for parallel operation must have reverse power relay. No procedures available for testing reverse power.
Condition: Improper/Lack of Maintenance
Action required: 50 - Rectify deficiencies w/in 30 days
Due 22 May 2026
Resolved 23 April 2026
Resolution: Reverse power relay test procedures were sent
14 - Pollution Prevention › 141 - MARPOL Annex I › Pumping, piping and discharge arrangements
Issued 22 April 2026 Resolved
An inspection shall be made whenever any repairs are made. Pipe between the OWS and the overboard discharge wasted, and OWS pump housing leaking during operation. Make repairs to the pipe and the pump to the satisfaction of attending CG marine inspector.
Condition: Improper/Lack of Maintenance
Action required: 50 - Rectify deficiencies w/in 30 days
Due 22 May 2026
Resolved 23 April 2026
Resolution: OWS piping was repaired to indicate repair
14 - Pollution Prevention › 145 - MARPOL Annex V › Garbage
Issued 22 April 2026 Resolved
The Garbage Record Book along with receipts obtained from reception facilities shall be kept on board the ship and to be readily available for inspection at all times. This document shall be preserved for a period of at least two years from the date of the last entry made in it. No receipts from reception facilities were kept on board the ship for the past 2 years. Company created receipt log procedure and will immediately implement.
Condition: Improper/Lack of Maintenance
Action required: 10 - Deficiency Rectified
Due 22 April 2026
Resolved 22 April 2026
Resolution: Company created receipt log procedure and will immediately implement.
07 - Fire Safety › N/A - No Subsystem › Fire detection and alarm system
Issued 2 April 2025 Resolved
If installed, fire detection systems must meet the requirements of 46 CFR part 76. The fire detection and alarm system must be capable of immediate operation at all times that the vessel is in service. Vessel was missing smoke detectors in the accommodation space. Replace the missing smoke detectors. 46 CFR 95.05-1 46 CFR 76.27-5
Condition: Improper/Lack of Maintenance
Action required: 60 - Rectify deficiencies prior to movement
Resolved 7 April 2025
Resolution: The missing smoke detectors in the accommodation space were replaced with new units.
02 - Structural Conditions › N/A - No Subsystem › Other (Structural condition)
Issued 2 April 2025 Resolved
The inspection for certification shall be such as to ensure that the vessel, as regards the structure is in satisfactory condition and fit for the service for which it is intended. Vessel has a potential leak in the helium tank storage room. Vessel to pump the area dry and identify the source of the water intrusion. If necessary, vessel may proceed directly to drydock to conduct repairs. 46 CFR 91.25-10
Condition: Improper/Lack of Maintenance
Action required: 60 - Rectify deficiencies prior to movement
Resolved 14 April 2025
Resolution: Vessel cropped and renewed a 15'-4" x 4'-9" section of 3/8" plate on the bottom shell were wastage was found. Additionally, a 16' section of bottom longitudinal chanel was replaced in same area. Vacuum box tested by ABS all sat.
14 - Pollution Prevention › 141 - MARPOL Annex I › Pumping, piping and discharge arrangements
Issued 2 April 2025 Resolved
Any discharge of oil or oily mixtures into the sea from a ship other than oil tanker or from machinery space bilges of an oil tanker is prohibited except: 4) ship has in operation oily-water separating equipment, a bilge monitor, bilge alarm, or combination thereof as required by part 115 subpart b of this chapter and 5) oily-water separating equipment is equipped with a 15 ppm bilge alarm; for US inspected ships. Vessel had oily-water in bilge area with an electric bilge pump with float switch that is directly connected to an overboard discharge. Plastic pipe installations must be in accordance with IMO Resolution A.753(18) and IMO Resolution MSC.313(88) and plastic pipe and associated fittings must be approved to approval series 164.141 as well as piping in accommodation, service and control spaces must be approved for use in those spaces. Vessel had plastic pipe connected to the aforementioned bilge pump which did not have a clear USCG approval. Remove unapproved pipe and replace with an appropriate and approved type or provide evidence of installed pipe’s approval. 33 CFR 151.10 46 CFR 56.60-25
Condition: Invalid
Action required: 60 - Rectify deficiencies prior to movement
Resolved 7 April 2025
Resolution: The plastic pipe installations were replaced with adequate steel pipe, and the automatic pumps were replaced with new pumps which required crew member activation prior to pumping to prevent any accidental discharge of oily water.
07 - Fire Safety › N/A - No Subsystem › Fire prevention structural integrity
Issued 2 April 2025 Resolved
Bulkheads of galleys, paint and lamp lockers, and emergency generator rooms shall be of “A” Class construction. Additionally, the boundary bulkheads and decks separating the accommodations and control stations from cargo and machinery spaces, galleys, main pantries and storerooms, other than small service lockers, shall be of “A” Class construction. Vessel had numerous locations where structural fire protection separating spaces was damaged or otherwise compromised. Vessel to conduct thorough repairs and replacement of all impacted structural fire protection. 46 CFR 92.07-10
Condition: Improper/Lack of Maintenance
Action required: 17 - Rectify deficiencies prior to departure
Resolved 7 April 2025
Resolution: Locations where structural fire protection (SFP) separating spaces was damaged or otherwise compromised were replaced with new SFP.
09 - Working and Living Conditions › 092 - Working Conditions › Protection machinery
Issued 2 April 2025 Resolved
The inspection for certification shall be such as to insure that the vessel’s main and auxiliary machinery, and other equipment, is in satisfactory condition and fit for the service for which it is intended. Suitable hand covers, guards, or rails must be installed on each exposed and dangerous place, such as gears of rotating machinery, and hot surfaces. Starboard exhaust piping leading to the stack was missing appropriate lagging to prevent accidental contact by crew with a hot surface. 46 CFR 91.25-10
Condition: Improper/Lack of Maintenance
Action required: 50 - Rectify deficiencies w/in 30 days
Due 2 May 2025
Resolved 7 April 2025
Resolution: The exhaust piping leading to the stack which was missing appropriate lagging had new lagging installed.
09 - Working and Living Conditions › 091 - Living Conditions › Other (crew and accommodation)
Issued 2 April 2025 Resolved
Each crew berthing area and communal head shall be equipped with information on the procedures and resources to report crimes, including sexual assault and sexual harassment. Reporting procedures and resources for sexual assault and sexual harassment were not posted in all required spaces. 46 USC 11101(5)(B)
Condition: Improper/Lack of Maintenance
Action required: 50 - Rectify deficiencies w/in 30 days
Due 2 May 2025
Resolved 7 April 2025
Resolution: Each crew berthing area and communal head is now equipped with information on the procedures and resources to report crimes, including sexual assault and sexual harassment.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Auxiliary engine
Issued 2 April 2025 Resolved
Control system for auxiliary machinery shall meet the requirements for fluid power transmission and control systems. Hydraulic fluid was leaking from the bow thruster controls. Vessel identified and rectified the problem to the satisfaction of the marine inspector. 46 CFR 58.30-1
Condition: Improper/Lack of Maintenance
Action required: 10 - Deficiency Rectified
Resolved 2 April 2025
Resolution: Vessel had a third party tech come out and troubple shoot the leak, the source was identified and issue repaired.
08 - Alarms › N/A - No Subsystem › Steering gear alarm
Issued 2 April 2025 Resolved
The inspection for certification shall be such as to ensure that the vessel’s main and auxiliary machinery, electrical installations, and other equipment, is in satisfactory condition and fit for the service for which it is intended. Upon testing a power failure of steering, neither audible or visual alarms were working. 46 CFR 91.25-10
Condition: Improper/Lack of Maintenance
Action required: 10 - Deficiency Rectified
Resolved 2 April 2025
Resolution: A third party electrician was able to trouble shoot the system and have it fully functional for MIs to witness.
10 - Safety of Navigation › N/A - No Subsystem › Lights, shapes, sound-signals
Issued 2 April 2025 Resolved
A vessel of 12 meters or more in length shall be provided with a whistle. The ship’s whistle did not work adequately. The vessel rectified the deficiency to the satisfaction of the marine inspector. 33 CFR 83.33
Condition: Improper/Lack of Maintenance
Action required: 10 - Deficiency Rectified
Resolved 2 April 2025
Resolution: Ship's whistle was found to have been angled upwards, resulting in it being filled with water, and an air line in the overhead of the bridge was leaking. Once repaired, the system functioned correctly.
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 2 April 2025 Resolved
Electric installations on vessels must ensure protection of passengers, crew, other persons, and the vessel from electrical hazards. One of the circuit breakers in the breaker panel was missing, and a blank was not installed. The vessel rectified the deficiency to the satisfaction of the marine inspector. 46 CFR 111.01-1
Condition: Improper/Lack of Maintenance
Action required: 10 - Deficiency Rectified
Resolved 2 April 2025
Resolution: A blank was installed in the missing slot.
03 - Water/Weathertight Conditions › N/A - No Subsystem › Railing, gangway, walkway and means for safe passage
Issued 2 April 2025 Resolved
All vessels shall have efficient guard rails or bulwarks on decks and bridges. The handrail was wasted in numerous locations on the crane platform. The handrails were repaired to the satisfaction of the marine inspector. 46 CFR 92.25-5
Condition: Improper/Lack of Maintenance
Action required: 10 - Deficiency Rectified
Resolved 2 April 2025
Resolution: The handrails were repaired to the satisfaction of the marine inspector.
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 2 April 2025 Resolved
Electric installations on vessels must ensure protection of passengers, crew, other persons, and the vessel from electrical hazards. There was wiring under the bridge panel that was exposed, posing a shock hazard. Dead end wires were properly terminated. 46 CFR 111.01-1
Condition: Improper/Lack of Maintenance
Action required: 10 - Deficiency Rectified
Resolved 2 April 2025
Resolution: Dead end wires were properly terminated.
07 - Fire Safety › N/A - No Subsystem › Fire pumps and its pipes
Issued 18 June 2024 Resolved
Vessels must be equipped with independently driven fire pumps in accordance with Table 95.10-5(a). Vessels fire pump is inoperable. Repair/replace fire pump/motor to satisfaction of USCG. Due to presence of divers in saturation chamber, immediately arrange shore-side fire fighting capabilities to service the vessel. In addition, provide 24 hour fire watch within sat chamber room with communications to notify watch stander on bridge of any emergency in the saturation chamber space.
Condition: Improper/Lack of Maintenance
Action required: 30 - Ship detained
Due 18 June 2024
Resolved 19 June 2024
Resolution: MI's attended vessel and witnessed operation of newly installed fire pump through 2 widely seperated fire hoses at a pressure of 75 psi. Tested both local and remote activation of fire pump.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Bilge pumping arrangements
Issued 18 June 2024 Resolved
All vessels except unmanned barges shall be provided with a satisfactory bilge pumping plant. MI observed ruptured pipe on discharge side of the ballast/bilge pump. Affect permanent repairs to piping to satisfaction of USCG.
Condition: Improper/Lack of Maintenance
Action required: 30 - Ship detained
Due 18 June 2024
Resolved 19 June 2024
Resolution: MI observed operation of the ballast/bilge pump and a pressure of 50 psi.
07 - Fire Safety › N/A - No Subsystem › Fire pumps and its pipes
Issued 18 June 2024 Resolved
Fire pumps may be used for other purposes provided at least one of the required pumps is kept available for use on the fire system at all times. MI observed a branch line off bow thruster fire station servicing a heat exchanger. Remove branch line from bow thruster hose station to satisfaction of USCG.
Condition: Placed in Improper Service
Action required: 60 - Rectify deficiencies prior to movement
Due 2 July 2024
Resolved 19 June 2024
Resolution: MI inspected the removal of the branch line feeding a heat exchanger for bow thruster cooling purposes. As originally designed, this bow thruster is keel cooled however, there is a suspected leak in the keel cooler. Issued CG-835 requiring repair plan.
07 - Fire Safety › N/A - No Subsystem › Oil accumulation in engine room
Issued 18 June 2024 Resolved
At each inspection for certification and periodic inspection, the inspector shall examine the tank tops and bilges in the machinery spaces to see that there is no accumulation of oil which might create a fire hazard. MI observed excessive accumulation of oil in the engine room bilge and underneath the bow thruster. Vessel is to remove all oil accumulation in these bilge areas.
Condition: Improper/Lack of Maintenance
Action required: 17 - Rectify deficiencies prior to departure
Due 3 July 2024
Resolved 20 June 2024
Resolution: Vessel rep submitted video evidency as well as a manifest documenting the removal of excessive oil in the bilges.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Auxiliary engine
Issued 18 June 2024 Resolved
The material, design, construction, workmanship, and arrangement of main propulsion machinery and of each auxiliary, directly connected to the engine and supplied as such, must be at least equivalent to the standards established by the ABS Steel Vessel Rules (incorporated by reference, see 46 CFR 58.03-1), except as otherwise provided by this subchapter. The vessels bow thruster as originally designed is keel cooled. The vessels crew is routinely having to add jacket water due to loss of water through a suspected leak in the keel cooler. Company is required to submit a repair proposal to USCG outlining a repair plan to repair leak and restore the engines cooling water system along with a timeline of repair. 20JUN2024: Company submitted repair proposal utilizing a temporary patch. Repair proposal is approved. Vessel is required to affect permanent repairs prior to the completion of the next dry dock.
Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Due 3 July 2024
Resolved 11 April 2025
Resolution: During last dry dock early 2025 vessels hull was replaced in way of the keel cooler. All sat.
06 - Cargo Operations Including Equipment › N/A - No Subsystem › Other (cargo)
Issued 3 April 2024 Resolved
Nothing limits the marine inspector from conducting tests or inspections necessary to be assured of the vessels seaworthiness. Jet pump #1 discharge line has a temporary repair. Repair or replace prior to using the jet pump. 46 CFR 91.27-1(a)(4)
Condition: Improper/Lack of Maintenance
Action required: 50 - Rectify deficiencies w/in 30 days
Due 3 May 2024
Resolved 3 April 2024
Resolution: Jet pump line replaced.
03 - Water/Weathertight Conditions › N/A - No Subsystem › Other (load lines)
Issued 16 August 2023 Resolved
Each hatch exposed to the weather must be watertight. Aft engine room escape hatch does not seal. Hole in outboard dog seat.
Action required: 17 - Rectify deficiencies prior to departure
Resolved 16 August 2023
Resolution: Hole welded, dogging rod fixed, hatch seals
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 16 August 2023 Resolved
Flexible cord must meet requirements in NFPA 70, Section 400. Permanent extension cords were installed in the tender shack (fan), crane (exterior light). Cords removed.
Action required: 10 - Deficiency Rectified
Resolved 16 August 2023
Resolution: Cords removed.
14 - Pollution Prevention › 141 - MARPOL Annex I › Oil filtering equipment
Issued 16 August 2023 Resolved
Oceangoing ship of 400 gross tons and above must be fitted with approved 15 ppm oily-water separating equipment. OWS is installed but crew could not successfully test the system. Tech was called and confirmed OWS works, provided training to crew on testing and operation. Updated operating instructions were posted.
Action required: 10 - Deficiency Rectified
Resolved 16 August 2023
Resolution: OWS functions, training conducted, instructions posted.
04 - Emergency Systems › N/A - No Subsystem › Emergency steering position com./ compass reading
Issued 25 May 2022 Resolved
Each vessel must have a means of communication between the bridge and the alternative steering station. The bridge sound powered phone was difficult to hear and understand from the engine room; the engine room sound powered phone headset had wires exposed.
Action required: 50 - Rectify deficiencies w/in 30 days
Due 24 June 2022
Resolved 26 May 2022
Resolution: Third Party Tech repaired and tested sound powered phones throughout the vessel.
01 - Certificates & Documentation › 013 - Documents › Log-books/compulsory entries
Issued 25 May 2022 Resolved
Actions and observations shall be entered into the official logbook IAW subchapter "W", Pre-Underway checklist, Drafts and Load Lines, compliance with Stability requirements, E-Lights and Power Systems IAW 97.15-30, fuel oil data, cargo gear inspection, etc. The last entry was made on 16MAY2022; Vessel had not logged weekly lifesaving inspection. 705 - Vessel shall have till next inspection to prove vessel is properly maintaining log book.
Action required: 705 - Other - as specified
Due 20 August 2023
Resolved 16 August 2023
Resolution: Vsl properly maintained logs from previous def.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Auxiliary engine
Issued 25 May 2022 Resolved
Nonmetallic flexable hoses shall not exceed 30 inches. The Jet Pump #1 & #2 and the Port Dive Gen Fuel hoses exceeded 30 inches. 705 - Vessel shall have to next drydock to rectify.
Action required: 705 - Other - as specified
Due 31 March 2025
Resolved 11 April 2025
Resolution: Vessel replaced long fuel hoses with fuel piping and shorter fuel hoses. All sat.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Gauges, thermometers, etc
Issued 25 May 2022 Resolved
All safety and relief valves for use on pressure vessels shall not exceed the maximum allowable working pressure (MAWP) of the pressure vessel. The pressure vessel's MAWP is 585psi and the relief valve was set to 645psi.
Condition: Placed in Improper Service
Action required: 10 - Deficiency Rectified
Resolved 25 May 2022
Resolution: Company reset relief presssure and bench tested.
03 - Water/Weathertight Conditions › N/A - No Subsystem › Machinery space openings
Issued 25 May 2022 Resolved
Vessel shall maintain watertight integrity. Engine Room Escape hatch was not able to close without adjustment.
Condition: Improper/Lack of Maintenance
Action required: 10 - Deficiency Rectified
Resolved 25 May 2022
Resolution: Vessel corrected the escape hatch on the spot.
03 - Water/Weathertight Conditions › N/A - No Subsystem › Machinery space openings
Issued 22 April 2021 Resolved
Vessel shall maintain watertight integrity in any sea conditions. The engine room escape hatch did not seal properly with daylight being seen in the engine room with the hatch fully secured.
Action required: 10 - Deficiency Rectified
Due 22 May 2021
Resolved 22 April 2021
Resolution: Crew adjuster seal and hatch to properly secure to the satisfaction of the Marine Inspector.
04 - Emergency Systems › N/A - No Subsystem › Emergency, lighting, batteries and switches
Issued 22 April 2021 Resolved
Emergency Lighting shall be sufficient to allow passengers and crew to find their ways to open decks and to survival crafts. Vessel did not illuminate the corridor to watertight door that leads from the saturation room to the stairs to the main deck.
Action required: 10 - Deficiency Rectified
Due 22 April 2021
Resolved 22 April 2021
Resolution: Crew installed an emergency light with battery that illuminated the hallway and watertight door to the satisfaction of the marine inspector.
04 - Emergency Systems › N/A - No Subsystem › Fire drills
Issued 20 May 2020 Resolved
Vessel shall conduct fire and boat drills at least once in every week. Vessel not currently manned and not conducting drills. Vessel shall prove crew proficiency in drills in presence of marine inspector prior to departure. 46 CFR 97.15-35 (OLD I)
Action required: 17 - Rectify deficiencies prior to departure
Resolved 7 July 2020
Resolution: Drills were conducted satisfactory.
01 - Certificates & Documentation › 012 - Crew Certificates › Certificates for master and officers
Issued 20 May 2020 Resolved
MMCs and TWICs must be produced to verify qualifications and identity when requested by an authorized official. Vessels may not be navigated unless properly manned and it has in its service and onboard the crew complement required by the COI. Vessel not currently manned. Marine inspector shall verify crew credentials and TWICs prior to departure. 46 CFR 10.203(c)&(d) 46 CFR 15.515 & 15.801 46 CFR 97.53-1 (Old I)
Action required: 17 - Rectify deficiencies prior to departure
Resolved 7 July 2020
Resolution: Crew credentials were verified.
05 - Radio Communications › N/A - No Subsystem › Operation of GMDSS equipment
Issued 20 May 2020 Resolved
[withheld — contains personal information; the deficiency system, dates, and resolution status are shown above]
Action required: 17 - Rectify deficiencies prior to departure
Resolved 7 July 2020
Resolution: GMDSS was operated properly by crew.
11 - Life Saving Appliances › N/A - No Subsystem › Distress flares
Issued 20 May 2020 Resolved
Vessel shall have onboard 12 red rocket parachute flares. Observed only 6 of such flares. 46 CFR 94.90-5(a) (OLD I)
Action required: 17 - Rectify deficiencies prior to departure
Resolved 7 July 2020
Resolution: Flares were on board.
11 - Life Saving Appliances › N/A - No Subsystem › Maintenance of Life Saving Appliances
Issued 20 May 2020 Resolved
Rescue boat wire rope shall be replaced every 4 years OR replaced every 5 years while also being end-for-ended every 2.5 years. Rescue boat wire rope has 2015 date. 46 CFR 199.190(j)
Action required: 17 - Rectify deficiencies prior to departure
Resolved 7 July 2020
Resolution: New cable was installed
07 - Fire Safety › N/A - No Subsystem › Oil accumulation in engine room
Issued 20 May 2020 Resolved
Vessel shall have no accumulation of oil in machinery space bilges which might create a fire hazard. Observed excessive accumulation of oil in machinery space bilges. 46 CFR 91.25-45(a) (OLD I)
Action required: 17 - Rectify deficiencies prior to departure
Resolved 7 July 2020
Resolution: Oil was properly disposed of by third party.
14 - Pollution Prevention › 141 - MARPOL Annex I › Oil discharge monitoring and control system
Issued 20 May 2020 Resolved
Oceangoing ships > 400 gross tons but < 10,000 gross tons shall be fitted with an approved 15 ppm oily water separator. Vessel could not ensure proper operation nor provide approval letter or calibration certificate for OWS onboard. 33 CFR 155.360(a) 33 CFR 155.380
Action required: 17 - Rectify deficiencies prior to departure
Resolved 7 July 2020
Resolution: Calibration was conducted by tech rep.
14 - Pollution Prevention › 141 - MARPOL Annex I › Other (MARPOL Annex I)
Issued 20 May 2020 Resolved
Vessels > 400 gross tons shall maintain onboard an Oil Record Book Part 1 (Machinery Space Operations). ORB could not be found on vessel. 33 CFR 151.25
Action required: 17 - Rectify deficiencies prior to departure
Resolved 7 July 2020
Resolution: Oil Record book was located.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 20 May 2020 Resolved
Vessel shall ensure that the rules for the design, construction, use of equipment, operation, and safety standards for commercial diving operations are maintained. Vessel saturation system is inoperable, and vessel does not have all proper diving equipment on-board to conduct diving operations. Rectify prior to conducting diving operations. 46 CFR 197.200
Action required: 705 - Other - as specified
Resolved 7 July 2020
Resolution: System was tested and repaired by third party.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 20 May 2020 Resolved
Vessel crane shall be inspected and tested in accordance with American Petroleum Institute (A.P.I.) standards. Vessel crane cylinders are missing and crane is inoperable. Rectify prior to usage of crane. 46 CFR 91.25-25 (d)(3) (OLD I)
Action required: 705 - Other - as specified
Resolved 7 July 2020
Resolution: Crane was repaired and tested by third party
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 20 May 2020 Resolved
Battery deck boxes exposed to the weather should be watertight to prevent entrance of spray or rain. Battery deck box on O-2 deck was corroded severely near lid seal. Rectify by end of next drydock. 46 CFR 111.15-10(d) (OLD J)
Action required: 705 - Other - as specified
Resolved 22 April 2021
Resolution: Vessel crew corrected the steel battery box to the satisfaction of the Marine Inspector.
10 - Safety of Navigation › N/A - No Subsystem › Nautical publications
Issued 20 May 2020 Resolved
Vessel shall carry up-to-date, charts, notice to mariners, tide tables, and current tables. Vessel did not have and up-to-date chart with chart corrections and had tide tables and current tables from 2019. 46 CFR 97.05-5 (OLD I)
Action required: 50 - Rectify deficiencies w/in 30 days
Due 20 June 2020
Resolved 7 July 2020
Resolution: All books and charts were on board.
09 - Working and Living Conditions › 092 - Working Conditions › Structural features (ship)
Issued 20 May 2020 Resolved
The inspector shall examine all accessible parts of the vessel's hull, machinery, and equipment to be assured that is in a satisfactory condition. Overhead deck insulation on O-3 deck was falling and hanging from ceiling outside an emergency exit. 46 CFR 91.27-5(a) (OLD I)
Action required: 50 - Rectify deficiencies w/in 30 days
Due 20 June 2020
Resolved 7 July 2020
Resolution: Insulation was repaired
11 - Life Saving Appliances › N/A - No Subsystem › Inflatable liferafts
Issued 20 May 2020 Resolved
Vessel liferafts shall be properly secured to the vessel through its appropriate painter. Vessel liferafts on port side were not secured with painter properly. 46 CFR 199.130(c)(6)
Action required: 10 - Deficiency Rectified
Due 20 May 2020
Resolved 20 May 2020
Resolution: Fixed on spot.
01 - Certificates & Documentation › 013 - Documents › Log-books/compulsory entries
Issued 13 February 2019 Resolved
VESSEL IS REQUIRED TO MAINTAIN A CRANE RECORD BOOK IN ACCORDANCE WITH API RP-2D. VESSEL COULD NOT PROVIDE SATISFACTORY RECORDS OF PRE-USE, MONTHLY, QUARTERLY, OR ANNUAL INSPECTIONS, OR RECORDS OF ANY REPAIRS. PROVIDE SATISFACTORY RECORDS TO THE SATISFACTION OF ATTENDING COAST GUARD MARINE INSPECTOR.
Condition: Improper/Lack of Maintenance
Action required: 10 - Deficiency Rectified
Due 27 February 2019
Resolved 13 February 2019
01 - Certificates & Documentation › 013 - Documents › Log-books/compulsory entries
Issued 13 February 2019 Resolved
THE MASTER OF THE VESSEL IS REQUIRED TO DESIGNATE A CRANE OPERATOR IN WRITING. VESSEL COULD NOT PROVIDE A CRANE OPERATOR DESIGNATION LETTER. PROVIDE A CRANE OPERATOR DESIGNATION LETTER TO THE SATISFACTION OF ATTENDING COAST GUARD MARINE INSPECTOR.
Condition: Improper/Lack of Maintenance
Action required: 10 - Deficiency Rectified
Due 27 February 2019
Resolved 13 February 2019
11 - Life Saving Appliances › N/A - No Subsystem › Embarkation arrangement survival craft
Issued 5 February 2019 Resolved
Lights for embarkation not working, for liferafts above wheel house and for the rescue boat area. Old Regulations I 46 CFR 94.50-15
Action required: 17 - Rectify deficiencies prior to departure
Due 5 February 2019
Resolved 13 February 2019
Resolution: Witnessed satisfactory operation of elights.
10 - Safety of Navigation › N/A - No Subsystem › Long-range identification and tracking system (LRIT)
Issued 7 August 2018 Resolved
Vessel has failed to report via LRIT per 33 CFR 169.230.
Condition: Invalid
Action required: 50 - Rectify deficiencies w/in 30 days
Resolved 14 August 2018
Fire Fighting › Structural Fire Protection - General › Structural Bulkhead Construction
Issued 28 March 2018 Resolved
Replace H60 boundary overhead in the dive generator room.
Condition: Improper Installation
Action required: 705 - Other - as specified
Resolved 4 April 2018
Resolution: Make repair prior to or at next drydock.
Personnel › Manning/Qualifications › Minimum Safe Manning
Issued 21 September 2016 Resolved
Vessel had a crewmember evacuated for medical reasons due to pre-existing condition, and is now below manning requirements. Proceed directly to EPS dock in Cameron, LA during daylight hours only and do not sail again until fulfilling manning requirements to the satisfaction of a United States Coast Guard marine inspector.
Action required: 17 - Rectify deficiencies prior to departure
Due 26 September 2016
Resolved 21 September 2016
Personnel › Manning/Qualifications › Minimum Safe Manning
Issued 21 September 2016 Resolved
Vessel was forced to have a medical evacuation of one licensed engineer, and is now below manning requirements. Proceed directly to EPS dock in Cameron, LA, during daylight hours only and no not sail again until fulfilling manning requirements to the satiscation of a United States Coast Guard marine inspector.
Action required: 17 - Rectify deficiencies prior to departure
Due 26 September 2016
Resolved 21 September 2016
Lifesaving › Lifebuoys › Serviceable
Issued 22 February 2016 Resolved
Vessel life rings not serviceable with retroreflective tape. Corrected prior to completion of inspection.
Action required: 705 - Other - as specified
Due 22 February 2016
Resolved 22 February 2016
Resolution: Vessel renewed life rings with serviceable life rings.

Casualty record · 3

13 December 2006Routine · role: Involved in a Marine Casualty · activity 2840307
27 June 2013Routine · role: Acknowledged Pollution Source · activity 4668185
5 July 2013Routine · role: Involved in a Marine Casualty · activity 4647115
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. Involvement is not fault. The investigation narrative is not published. Source: IIR, through 2026.

Recorded names · 1

EPIC EXPLORER (2006–2013). 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.