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OCEAN DISCOVERY
OCEAN DISCOVERY is a 2006 passenger vessel (inspected). The Coast Guard has recorded 38 inspections since 2016, most recently in September 2025, along with 48 deficiencies and 16 casualty investigations between 2011 and 2023.
Records from 2011 to 2025. Most recent: inspection, 17 September 2025.
- Built
- 2006
- Last inspected
- 17 September 2025
- Documentation
- Valid · documentation file of 10 August 2026
- Deficiencies
- 48 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
- Casualties
- 16 investigations · 2011–2023
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 Passenger Ship class in Maury's sources begin in 2016.
Inspection record
Last inspected
17 September 2025
…with no type recorded9
Deficiencies
48 recorded · 0
without a recorded resolution
Operational controls
None recorded without a removal date
Years with a record
10 calendar years (2016–2025)
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
1190685
WDQ9547
850050
Flag
UNITED STATES
Maury page id
psix-850050
Documentation record
Registered dimensions (L × B × D)65.4 ft × 26.9 ft × 8.5 ft
Registered tonnagegross 98 / net 67
ITC dimensions (L × B × D)65.4 ft × 26.9 ft × 8.5 ft
ITC tonnageNot recorded
BuilderISLAND BOATS, INC. · JEANERETTE, LA, UNITED STATES · built 2006
Hull materialAluminum
PropulsionDiesel Reduction
Hull shapeUNSPECIFIED
Hull configurationUNSPECIFIED
Hailing portKODIAK, AK
Trade endorsementsCoastwise, unrestricted
DocumentationValid · issued 22 December 2025 · expires 31 December 2026
Service, as the file records itPassenger (Inspected)
Hull formpowered (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it98 - Regulatory (Subpart C or D), Gross Ton
67 - Regulatory (Subpart C or D), Net Ton
41 - Displacement, Ton
67 - Regulatory (Subpart C or D), Net Ton
41 - Displacement, 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.
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.
Used only to tell you when the report exists. Not shared, not sold, and not added to a mailing list.
Inspection history · 38
17 September 2025
Administrative Inspection
Administrative · Marine Safety Unit Kodiak · USCG Arctic District (CGD-A) · Activity 8236408
13 August 2025
Internal Structural Exam · Drydock Exam · Deficiency Check
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 8194542
1 October 2024
Deficiency Check · Annual Inspection · Internal Structural Exam
Physical examination · OP location-Sector Honolulu Prevention Department- Wailuku · USCG Oceania District (CGD-O) · Activity 8012875
16 February 2024
Type not recorded
No type recorded · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7875299
26 October 2023
Deficiency Check · Annual Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7814957
15 September 2023
Drydock Exam
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7786288
7 February 2023
In-Service Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7633541
3 February 2023
Type not recorded
No type recorded · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7643620
27 October 2022
Deficiency Check · Annual Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7584605
12 September 2022
Internal Structural Exam · Drydock Exam
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7542040
15 May 2022
Type not recorded
No type recorded · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7476938
3 February 2022
Type not recorded
No type recorded · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7414499
2 November 2021
Deficiency Check · DAPI Audit
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7362167
5 October 2021
Deficiency Check · COI Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7327203
8 September 2021
Internal Structural Exam · Drydock Exam · Examination of Repairs
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7307877
5 May 2021
Type not recorded
No type recorded · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7214710
7 October 2020
Annual Inspection · Administrative Inspection · Deficiency Check
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7073397
26 July 2020
Type not recorded
No type recorded · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7029674
8 January 2020
Administrative Inspection · Deficiency Check · Examination of Repairs
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6891858
1 January 2020
Administrative Inspection
Administrative · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6884628
29 November 2019
Type not recorded
No type recorded · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6884470
28 November 2019
Administrative Inspection · Deficiency Check
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6866680
25 November 2019
Administrative Inspection · Deficiency Check
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6862540
22 October 2019
Annual Inspection · Internal Structural Exam · Administrative Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6839721
5 September 2019
Internal Structural Exam · Drydock Exam · Administrative Inspection · Deficiency Check
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6804254
28 November 2018
Deficiency Check
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6588762
16 November 2018
Deficiency Check · Administrative Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6581767
18 October 2018
Administrative Inspection · Internal Structural Exam · Annual Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6564667
7 June 2018
Drydock Exam · Damage Survey · Internal Structural Exam · Administrative Inspection · Deficiency Check
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6431805
20 April 2018
Type not recorded
No type recorded · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6395842
20 March 2018
Administrative Inspection
Administrative · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6374914
27 November 2017
Deficiency Check
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6313716
6 November 2017
Administrative Inspection · Annual Inspection · Internal Structural Exam
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6304741
29 June 2017
Deficiency Check
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6191336
6 October 2016
COI Inspection · Administrative Inspection · DAPI Audit
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6010765
6 June 2016
Internal Structural Exam · Drydock Exam · In-Service Inspection · Examination of Repairs · Administrative Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 5895837
28 January 2016
Deficiency Check · Administrative Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 5806236
3 January 2016
Type not recorded
No type recorded · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 5790825
Deficiency record · 48
02 - Structural Conditions › N/A - No Subsystem › Other (Structural condition)
Issued 13 August 2025
Resolved
At each initial and subsequent inspection for certification of a vessel, the owner or managing operator shall be prepared to conduct tests and have the vessel ready for inspections of the hull structure and its appurtenances, including the following: Inspection of all interior spaces to ensure that they are adequately ventilated and drained, and that means of escape are adequate and properly maintained. Ladder in port side aftmost space is deteriorated. Repair or replace ladder to the satisfaction of the attending Marine Inspector.
46 CFR 176.802(a)(7)
07 - Fire Safety › N/A - No Subsystem › Fire pumps and its pipes
Issued 1 October 2024
Resolved
All machinery and equipment must be installed and maintained in such a manner as to afford adequate protection from causing fire, explosion, machinery failure, and personnel injury. Pin hole leak located on portion of port fire main piping. Soft patch covering leak. Repair damaged piping to provide leak free system from port fire main. Test fire main to ensure system operating at 60psi working pressure. 46 CFR 182.100
01 - Certificates & Documentation › 011 - Ships Certificates › Other (certificates)
Issued 26 October 2023
Resolved
The owner or managing operator of a vessel shall ensure that the vessel complies with the laws and regulations applicable to the vessel and that the vessel is otherwise satisfactory for the intended service. The initial inspection may include an inspection of the following items: Certificates and operating manuals, including certificates issued by the FCC. FCC Safety Radio Certificate not issued by FCC licensed technician for radio installation. Provide inspection and valid FCC Safety Radio Certificate.
46 CFR 176.402
01 - Certificates & Documentation › 012 - Crew Certificates › Certificates for radio personnel
Issued 27 October 2022
Resolved
FCC requires mariners that operate a vessel with more than 6 passengers to have a valid FFC Marine Radio Operator Permit(MROP). Vessel master did not have FCC MROP. Master shall provide MROP.
47 CFR 13.7
07 - Fire Safety › N/A - No Subsystem › Fire pumps and its pipes
Issued 27 October 2022
Resolved
Materials used in piping systems must meet the requirements of 182 subpart G and be acceptable to the [name withheld] main had leak at coupling in port engine room. Provide new piping to make fire main leak free.
46 CFR 182.700
11 - Life Saving Appliances › N/A - No Subsystem › Other (life saving)
Issued 27 October 2022
Resolved
The Life Float Light must be attached by 3/8 inch lanyard, resistant to UV, and at least 18 feet in length. Life Float light line deteriorated and not of proper length. Provide new line that meets length.
46 CFR 180.70
99 - Other › N/A - No Subsystem › Other (Safety in general)
Issued 2 November 2021
Resolved
An EAP training program must be conducted for the employer's crewmembers and supervisory personnel. The training program must include at least the following elements: the effects and consequences of drug and alcohol use on personal health, safety, and work environment; the manifestations and behavioral cues that may indicate drug and alcohol use and abuse; and documentation of training given to crewmembers and Supervisory personnel must receive at least 60 minutes of training. Provide proof of completed EAP training for all supervisory personnel.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 5 October 2021
Resolved
Diesel fuel shutoff valve must be manually operable from outside the compartment in which the valve is located. Starboard side remote fuel shut of handle and cable did not operate valve inside the compartment.
46 CFR 182.455(b)(4)
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 5 October 2021
Resolved
Vital piping system may not have any leaks and shall be operational as designed and approved. Fire pump sea chest to first valve had leak with unknown source. Secure leak and conduct testing to ensure leak has been eliminated.
46 CFR 182.100
46 CFR 182.710
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 5 October 2021
Resolved
Electrical equipment on vessel must be maintained to protect crew and others from electrical shock/fire. The shore power connection box must be interlocked with the vessels power sources. Distribution panel could not be closed causing interlock to not be operational. This open panel was also a fire safety and a personal safety hazard.
46 CFR 183.200
46 CFR 183.390
07 - Fire Safety › N/A - No Subsystem › Fire pumps and its pipes
Issued 5 October 2021
Resolved
Fixed bilge pump must be self priming and operational. Fixed bilge pump was not operational. Provide operational fixed bilge pump.
46 CFR 182.520
46 CFR 182.100
07 - Fire Safety › N/A - No Subsystem › Fire pumps and its pipes
Issued 5 October 2021
Resolved
A self priming fire pump must be installed and operational on vessels over 65 feet. Fire pump would not operate. Provide operational fire pump.
46 CFR 181.300
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Bilge pumping arrangements
Issued 5 October 2021
Resolved
Visual and audible bilge high level alarms must be provided on vessel over 26 ft. Audible bilge high level alarms not operational. Provide operational audible high level alarms.
46 CFR 182.530(a)
08 - Alarms › N/A - No Subsystem › Other (alarms)
Issued 5 October 2021
Resolved
A visual indicator must be provided at the operating station to indicate when any automatic bilge pump is operating. Indicators for automatic bilge pumps where not operational.
46 CFR 182.530(C)
09 - Working and Living Conditions › 092 - Working Conditions › Protection machinery
Issued 5 October 2021
Resolved
All equipment must be installed and maintained in such a manner as to afford adequate protection from personnel injury. Engine room deck plating missing throughout entire engine room and specifically over rotating shaft. Provide engine room deck plating.
46 CFR 182.100
46 CFR 177.960
11 - Life Saving Appliances › N/A - No Subsystem › Lifebuoys incl. provision and disposition
Issued 5 October 2021
Resolved
A vessel must carry one ring buoy floating waterlight. Ring buoy waterlight not operational. Batteries missing. Provide operational ring buoy waterlight.
Restricted from nighttime operations.
46 CFR 180.70(d)
11 - Life Saving Appliances › N/A - No Subsystem › Maintenance of Life Saving Appliances
Issued 5 October 2021
Resolved
Each life float must be fitted with an operational light. Life float light not operational. Provide operational life float light.
02 - Structural Conditions › N/A - No Subsystem › Other (Structural condition)
Issued 5 October 2021
Resolved
Each vessel must have permanent draft marks at each end of the vessel or permanent loading marks placed on each side of the vessel forward and aft in contrasting color and 1 inch in height. Draft/loading marks missing. Provide hull markings.
46 CFR 185.602
11 - Life Saving Appliances › N/A - No Subsystem › Maintenance of Life Saving Appliances
Issued 5 October 2021
Resolved
Each survival craft/life float must be of good quality for its purpose intended. Lifeline pendent connection points on 02 life floats worn/damaged beyond repair. Provide 02 new CG approved life floats.
46 CFR 180.175
07 - Fire Safety › N/A - No Subsystem › Other (fire safety)
Issued 5 October 2021
Resolved
Remote fuel shutoff station must be marked in clearly legible letters at least 1 inch high indication purpose of the valve and direction of operation.
46 CFR 185.608
05 - Radio Communications › N/A - No Subsystem › VHF EPIRB
Issued 5 October 2021
Resolved
Each EPIRB must be tested monthly and shall be logged or otherwise documented. EPIRB testing was not logged. Provide log showing EPIRB testing completed.
46 CFR 185.728
09 - Working and Living Conditions › 092 - Working Conditions › Pipes, wires (insulation)
Issued 5 October 2021
Resolved
All equipment must be installed on and maintained in
such a manner as to afford adequate protection from
causing personnel injury. Generator lagging/exhaust not supported/falling making hot piping exposed. Provide proper shielding/lagging on generator exhaust.
46 CFR 182.100
99 - Other › N/A - No Subsystem › Other (Safety in general)
Issued 5 October 2021
Resolved
Cooking system using gas must be mounted in accordance with ABYC A-1. Propane bottles not mounted and rolling on their sides. Provided mounted bottles.
46 CFR 184.240(b)(3)
99 - Other › N/A - No Subsystem › Other (Safety in general)
Issued 5 October 2021
Resolved
At each COI galleys and similar spaces may be examined to determine that they are in a sanitary condition.
Outdoor grills had infestation of cockroaches and grease. Clean space and exterminate bug population. No use of grill until area cleaned and infestation removed.
46 CFR 176.818
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Propulsion main engine
Issued 5 October 2021
Resolved
All machinery must be installed and maintained in such a manner to afford adequate protection from causing machinery failure. Oil return for CCV on starboard side engine inboard showing excessive corrosion at oil pan connection. Both fitting and pan showing corrosion. Make repairs to fitting and oil pan.
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 8 September 2021
Resolved
Fuses must be of the cartridge type only and be listed by Underwriters Laboratories or another independent laboratory recognized by the Commandant. Blue Sea terminal board under bridge console fitted with blade type fuses.
46CFR183.380(l)
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 7 October 2020
Resolved
Found dead-end wire in Port side fuel tank space. Vessel must protect crew from electrical hazards caused by originating in electrical equipment and electrical shock. Remove dead and wire in Port side fuel tank space after the first.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 7 October 2020
Resolved
Machinery and equipment installed on each vessel must be suitable for the vessel and its operation and for the purpose intended. Steering unit piping under helm at the operating station was leaking hydraulic fluid. Repair Hydraulic fluid leak on steering unit piping at the operating station.
07 - Fire Safety › N/A - No Subsystem › Other (fire safety)
Issued 7 October 2020
Resolved
The controls for the various fire extinguishing systems must be marked conspicuously. Bilge pump and fire pump labels incorrectly marked at operating station. Properly label the bilge pump and fire pump controls at the operating station.
99 - Other › N/A - No Subsystem › Other (Safety in general)
Issued 7 October 2020
Resolved
In accordance with work instruction 31 to reduce crew members operational AED device is required. AED pads were missing in AED device. Provide operatioanl AED.
01 - Certificates & Documentation › 011 - Ships Certificates › Certificate of Inspection (COI)
Issued 7 October 2020
Resolved
The maximum number of passengers allowed on an upper deck must be indicated by a durable marking of at least 1 inch numbers and letters at the entranceway to that deck. Max passenger upper deck limit not labeled. Label max passenger upper deck limit.
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 7 October 2020
Resolved
Liquid present in battery containers starboard void and starboard engine room. Make battery containers dry.
07 - Fire Safety › N/A - No Subsystem › Fire fighting equipment and appliances
Issued 7 October 2020
Resolved
No fire ax on board. Provide fire ax.
07 - Fire Safety › N/A - No Subsystem › Fire fighting equipment and appliances
Issued 22 October 2019
Resolved
Upper deck fire hose was unsatisfactory. Renew in acordance with 46 CFR 176.810.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 22 October 2019
Resolved
Port emergency fuel shutoff valve did not close completely. Prove correct operation of valve in accordance with 46 CFR 176.804.
11 - Life Saving Appliances › N/A - No Subsystem › Maintenance of Life Saving Appliances
Issued 22 October 2019
Resolved
1 22 person lifefloat was unsatisfactory due to sun damage/fading. Renew/repair lifefloat in accordance with 46 CFR 176.808.
07 - Fire Safety › N/A - No Subsystem › Operation of Fire protection systems
Issued 18 October 2018
Resolved
Pre-engineered system shall secure all engines that draw air from the protected space. Stbd Fireboy did not secure stbd generator when activated. Correct in accordance with 181.420.
07 - Fire Safety › N/A - No Subsystem › Fire-dampers
Issued 18 October 2018
Resolved
Testing of fire protection equipment. Ventilation closure did not close properly when tested. Repair in accordance with 176.810.
04 - Emergency Systems › N/A - No Subsystem › Functionality of Safety Systems
Issued 18 October 2018
Resolved
Testing of fuel shutoff valves. Stbd fule valve did not close completely. Repair in accordance with 182.455.
09 - Working and Living Conditions › 092 - Working Conditions › Guards - fencing around dangerous machinery parts
Issued 18 October 2018
Resolved
Protection from personnel injury. Stbd generator belt guard was missing. Repair in accordance with 182.100.
Lifesaving › Lifefloat › Serviceable
Issued 6 November 2017
Resolved
Outer covering of lifefloat was deteriorated. Renew/repair lifefloat in accordance with 46CFR 180.200.
Engineering › Fuel Oil Storage/Transfer System › Gauge
Issued 6 November 2017
Resolved
Fuel tank sight glasses were leaking. Repair/renew in accordance with 46CFR 182.435.
Engineering › Shafting/Propeller Arrangements › Coupling
Issued 29 June 2017
Resolved
Port eng shaft coupling weld sheared.
Engineering › Bilge Water Management System › Not Operational
Issued 6 October 2016
Resolved
Port Hull installed system not operating.
Lifesaving › Hand Flares › Storage
Issued 6 October 2016
Resolved
Distress signals container was not adequate.
Documentation › Safety Management System › Emergency Drill/Exercise Programs
Issued 6 October 2016
Resolved
The company has a huge employ base. It is tough for them to train everyone however I explained the intent of the reg which is every crewmember does required drills once a quarter.
Fire Fighting › Fire Pumps › Pressure
Issued 6 October 2016
Resolved
Fire pump did not meet the required PSI of 60 however it did meet the gallons.
Engineering › Engine Controls (Electric/Electronic) › Software
Issued 28 January 2016
Resolved
Vessel to provide twin disc technical report identifying and resolving the causes for loss of propulsion at operating stations. Provide diagnostic scan report. Conduct at sea engine and throttle control trials.
Casualty record · 16
20 September 2011Routine · role: Involved in a Marine Investigation (non-casualty) · activity 4150306
16 December 2012Routine · role: Involved in a Marine Casualty · activity 4503762
25 February 2013Routine · role: Involved in a Marine Casualty · activity 4562082
26 December 2013Routine · role: Involved in a Marine Casualty · activity 4774797
29 December 2013Routine · role: Involved in a Marine Casualty · activity 4775786
21 January 2014Routine · role: Involved in a Marine Casualty · activity 4788105
8 September 2014Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 dead · activity 4979172
19 March 2015Routine · role: Involved in a Marine Casualty · activity 5093444
3 January 2016Routine · role: Involved in a Marine Casualty · activity 5790825
20 April 2018Routine · role: Acknowledged Pollution Source · activity 6395842
29 November 2019Routine · role: Involved in a Marine Casualty · activity 6884470
26 July 2020Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 injured · activity 7029674
5 May 2021Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 injured · activity 7214710
3 February 2022Routine · role: Alleged Pollution Source · activity 7414499
15 May 2022Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 dead · activity 7476938
3 February 2023Routine · role: Involved in a Marine Casualty · activity 7643620
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.
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.