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PATIENCE LAB
Offshore Supply Vessel · Offshore class · Built 2000s · USCG Heartland District (CGD-H) · Other hulls named PATIENCE LAB
PATIENCE LAB is a 2009 offshore supply vessel. The Coast Guard has recorded 22 inspections since 2009, most recently in February 2025, along with 23 deficiencies and 2 casualty investigations between 2017 and 2024.
Records from 2009 to 2025. Most recent: inspection, 10 February 2025.
- Built
- 2009
- Last inspected
- 10 February 2025
- Documentation
- Valid · documentation file of 10 September 2026
- Deficiencies
- 23 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
- Casualties
- 2 investigations · 2017–2024
Identity
1218385
9563043 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here
WDP3063
865261
Flag
UNITED STATES
368341940
Maury page id
psix-865261
Inspections, by type
…with no type recorded3
Years with a record
14 calendar years (2009–2025)
The 22 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)130.6 ft × 36.0 ft × 12.0 ft
Registered tonnagegross 88 / net 60
ITC dimensions (L × B × D)130.6 ft × 36.0 ft × 12.0 ft
ITC tonnagegross 447 / net 134
BuilderMASTER BOAT BUILDERS INC · CODEN, AL, UNITED STATES · built 2009
Hull materialSteel
PropulsionDiesel Reduction
Hull shapeNot recorded
Hull configurationNot recorded
Hailing portNEW ORLEANS, LA
Trade endorsementsCoastwise, unrestricted, Registry
DocumentationValid · issued 18 June 2026 · expires 31 July 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 it88 - Regulatory (Subpart C or D), Gross Ton
447 - Convention (Subpart B), Gross Ton
576 - Dead Weight, Gross Ton
60 - Regulatory (Subpart C or D), Net Ton
134 - Convention (Subpart B), Net Ton
447 - Convention (Subpart B), Gross Ton
576 - Dead Weight, Gross Ton
60 - Regulatory (Subpart C or D), Net Ton
134 - 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
WDP3063MMSI 368341940 · active · compulsorily equipped · granted 15 November 2023, expires 15 November 2033
WDH3221MMSI 367605530 · cancelled · compulsorily equipped · granted 11 February 2014, cancelled 19 August 2022
WDE8486MMSI 367406040 · cancelled · compulsorily equipped · granted 24 April 2009, cancelled 27 January 2014 · 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 · 22
10 February 2025
COI Inspection · Administrative Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8067606
4 June 2024
Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7930041
14 May 2024
Annual Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7912476
27 December 2023
Drydock Exam · Administrative Inspection · Internal Structural Exam
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7842719
11 May 2023
Type not recorded
No type recorded · Sector Jacksonville · USCG Southeast District (CGD-SE) · Activity 7727157
8 May 2023
Periodic Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7683726
6 January 2022
Drydock Exam · Annual Inspection · Internal Structural Exam · Hull Examination
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7376378
25 March 2021
Annual Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7162504
18 February 2020
COI Inspection · DAPI Audit · Administrative Inspection · MTSA Verification
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6906119
8 May 2019
Annual Inspection · Administrative Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6679379
2 March 2018
Administrative Inspection · Annual Inspection · MTSA Verification
Physical examination · Marine Safety Unit Lake Charles · USCG Heartland District (CGD-H) · Activity 6361675
4 October 2017
Administrative Inspection
Administrative · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 6281193
17 February 2017
Administrative Inspection · Annual Inspection · Periodic Inspection · MTSA Verification
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6090475
7 February 2017
Administrative Inspection · Internal Structural Exam · Hull Examination · Cargo Tank Internal
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6083988
27 January 2017
Type not recorded
No type recorded · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 6087754
21 April 2016
Administrative Inspection · In-Service Inspection
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 5859691
12 April 2016
Annual Inspection · Administrative Inspection
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 5852227
28 May 2014
Administrative Inspection
Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 4872333
22 June 2012
Annual Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 4351254
18 June 2012
Hull Examination · Internal Structural Exam
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 4344818
26 August 2011
Ballast Water Examination · MTSA/ISPS Verification · Annual Inspection · Deficiency Check · Administrative Inspection
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 4127742
10 July 2009
Administrative Inspection
Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3530215
Deficiency record · 23
07 - Fire Safety › N/A - No Subsystem › Fire fighting equipment and appliances
Issued 14 May 2024
Resolved
The fire-main system must be inspected to ensure that piping, controls, and valves are in good general condition. Fire station #3 in the main engine space passageway was found seized, requiring crew to loosen it with a pipe wrench. Crew worked valve so that it became hand operable.
- 46 CFR 132.350(C)(3)(iii)
11 - Life Saving Appliances › N/A - No Subsystem › Line-throwing appliance
Issued 14 May 2024
Resolved
General. Each OSV must have a line-throwing appliance that is approved under approval series 160.031 or 160.040. The shoulder gun type line-throwing appliance carried by the vessel and some components were missing. Shoulder appliance and components were replenished by a spare from the office.
- 46 CFR 133.170(a)
03 - Water/Weathertight Conditions › N/A - No Subsystem › Doors
Issued 14 May 2024
Resolved
For an OSV assigned a loadline, see Subchapter E (Load Lines) for closure of openings. The watertight door in the engine room space had a loose roller, and the escape hatch had daylight showing. Both were tightened and corrected on the spot.
- 46 CFR 125.140
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Operation of machinery
Issued 14 May 2024
Resolved
Electrical equipment on a vessel must be maintained to provide services necessary for safety under normal and emergency conditions. When starting the starboard generator for it to take electrical load from the port, it experienced an automatic shutdown due to low oil pressure due to the no oil in the prime mover or below minimimum. Crew added oil and the generator took the electrical load satisfactorily.
- 46 CFR 129.200
05 - Radio Communications › N/A - No Subsystem › VHF radio installation
Issued 14 May 2024
Resolved
Each vessel must comply with 47 CFR Part 80 as applicable. Vessel’s VHF radio at the forward operating station has the incorrect Call Sign and MMSI number as issued on FCC Station License due to Callsign and MMSI being changed at the renewal. A technician attended and replaced both forward radios that included the correct Call Sign and MMSI numbers.
- 46 CFR 130.210
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 8 May 2023
Resolved
Electrical equipment on a vessel must be designed, installed, and maintained to protect crew members, offshore workers, and the vessel from electrical hazards caused by or originating in electrical equipment and electrical shock. Vessel switchboard shows possible ground fault.
46 CFR 129.200
11 - Life Saving Appliances › N/A - No Subsystem › Lifebuoys incl. provision and disposition
Issued 6 January 2022
Resolved
Each lifesaving appliance must be in serviceable conditions at all times; 05 Ring buoys were wasted and need to be replaced. Replace retro reflective tape on all remaining in service life buoys.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Gauges, thermometers, etc
Issued 6 January 2022
Resolved
A vessel equipped with fixed pitch propellers must have on the navigating bridge and at the engineroom control station a propeller speed and direction indicator for each shaft. Port bridge MDE shaft tachometer inoperable; repair/replace.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Auxiliary engine
Issued 6 January 2022
Resolved
Inspection of materials, machinery, pressure vessels, and piping for OSVs of less than 6,000 GT ITC (500 GRT if GT ITC is not assigned) must comply with subchapter F of this chapter. F/O hose on STBD Gen worn; replace in kind. F/O hose on PORT and STBD returns not fitted with factory fittings; replace.
02 - Structural Conditions › N/A - No Subsystem › Stability/strength/loading information and instruments
Issued 6 January 2022
Resolved
Load line markings shall be permanently marked on both sides of vessel. Plimsol mark not permanently affixed; permanently affix.
03 - Water/Weathertight Conditions › N/A - No Subsystem › Machinery space openings
Issued 25 March 2021
Resolved
Marine Inspector is to determine whether the vessel is in a safe and seaworthy condition. Watertight door exiting Starboard side machinery space was not watertight allowing air and light to come into engine room. Make repairs in accordance with 46CFR126.430
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Gauges, thermometers, etc
Issued 25 March 2021
Resolved
Where pressure-indicating gauges are used, no gauge shall be less than 1.2 times nor more than 2 times the pressure at which the relieving device is set to function. Gauge was not more than 1.2 times the pressure of relieving device. Replace gauge to meet 46CFR54.15-5
09 - Working and Living Conditions › 092 - Working Conditions › Lighting (Working spaces)
Issued 25 March 2021
Resolved
Each globe, lens or diffuser of a lighting fixture must have a high-strength guard. Lighting fixture in engine room was cracked and fractured in its high-strength guard. Make repairs in accordance with 46CFR129.410
04 - Emergency Systems › N/A - No Subsystem › Emergency, lighting, batteries and switches
Issued 18 February 2020
Resolved
The main switchboard had a ground indicating on the A and B bus. Trace ground and repair.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 18 February 2020
Resolved
Steering hoses on the stbd. Hydraulic tank were cracked and showing signs of leakage. Replace hoses and test.
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 18 February 2020
Resolved
The new installed LED lights were spliced into a junction box in a hazardous location 2 feet from a fuel tank. The fittings used were not suited for explosion proof lighting. Replace plastic stuffing gland with explosion proof fittings.
11 - Life Saving Appliances › N/A - No Subsystem › Lifejackets incl. provision and disposition
Issued 18 February 2020
Resolved
Life jacket must have a life jacket light under approval series 161.112. The light was expired. Replaced with suitable light.
Stability › Watertight Integrity › General
Issued 2 March 2018
Resolved
Demonstrate proper operation of the aft engine room water tight door indicators on the bridge.
Navigation › Piloting/Steering › Advance/Transfer
Issued 17 February 2017
Resolved
The stbd steering system was inop.
Fire Fighting › Fixed Fire Detection System › Annual Inspection
Issued 26 August 2011
Resolved
Vessel fixed detection system was not annually tested. have a 3rd party conduct test and submit to USCG for review
Operations/Management › Drug and Alcohol Testing › Recordkeeping
Issued 26 August 2011
Resolved
Provide proof of DAPI Audit for company
Engineering › Steering Gear System › Power Unit
Issued 26 August 2011
Resolved
Power light at helm did not work - fix
Documentation › Logs/Records › Logbook (official)
Issued 26 August 2011
Resolved
Provide a means to show that lifesaving equipment maintenace is being logged. Current computer system can not retireve past documenation
Casualty record · 2
27 January 2017Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 2 injured · activity 6087754
4 June 2024Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 injured · activity 7930041
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.