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MOONSTONE

Passenger (Inspected) · Passenger Ship class · Built 1980s · USCG Southwest District (CGD-SW) · Other hulls named MOONSTONE

MOONSTONE is a 1987 passenger vessel (inspected). The Coast Guard has recorded 65 inspections since 1987, most recently in May 2026, along with 33 deficiencies and 1 operational control.

Records from 1987 to 2026. Most recent: inspection, 7 May 2026.

Built: 1987
Last inspected: 7 May 2026
Documentation: Valid · documentation file of 10 September 2026
Inspections: 65
Deficiencies: 33 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date

Identity

921713

—

WDJ9109

293378

Flag

UNITED STATES

MMSI

367310580

Maury page id

psix-293378

Inspections, by type

…physical examinations60

…administrative events2

…with no type recorded3

Years with a record 35 calendar years (1987–2026)

The 65 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 Passenger Ship class in Maury's sources begin in 1977.

Documentation record

Registered dimensions (L × B × D)48.0 ft × 13.0 ft × 6.1 ft

Registered tonnagegross 25 / net 20

ITC dimensions (L × B × D)Not recorded

ITC tonnageNot recorded

BuilderPARSONS WELDING · AVALON, CA, UNITED STATES · built 1987

Hull materialSteel

PropulsionDiesel Reduction

Hull shapeShip

Hull configurationMonohull

Hailing portAVALON, CA

Trade endorsementsCoastwise, unrestricted

DocumentationValid · issued 17 August 2026 · expires 30 September 2027

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 it25 - Simplified, Gross Ton
20 - Simplified, 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

WDJ9109MMSI 367310580 · active · compulsorily equipped · granted 10 February 2018, expires 10 February 2028

WTG8099MMSI 367310580 · expired · compulsorily equipped · granted 29 August 2007, cancelled 20 January 2018

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 · 65

7 May 2026 Annual Inspection · Vessel Attendance

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 8295829

20 May 2025 Annual Inspection

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 8047117

26 November 2024 Hull Examination

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 8010534

27 June 2024 Annual Inspection · Deficiency Check

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 7883691

1 June 2023 Annual Inspection

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 7670980

16 November 2022 Hull Examination

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 7568033

27 April 2022 Deficiency Check · COI Inspection

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 7436221

24 November 2020 Hull Examination · Deficiency Check

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 7101094

12 August 2020 Deficiency Check · Annual Inspection

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 7019607

17 July 2019 Administrative Inspection · Annual Inspection · DAPI Audit

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 6732759

29 November 2018 Drydock Exam

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 6582351

20 July 2018 Deficiency Check

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 6512218

20 June 2018 Annual Inspection

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 6414217

16 May 2017 COI Inspection

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 6129057

1 December 2016 Hull Examination

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 6035574

15 June 2016 Annual Inspection

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 5879072

18 June 2014 Annual Inspection · DAPI Audit

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 4864767

16 May 2012 COI Inspection

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 4257949

12 January 2011 Administrative Inspection · Hull Examination

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 3919512

1 January 2011 Type not recorded

No type recorded · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 3918828

10 December 2008 Hull Examination

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 3372314

14 November 2008 Plan Review "T" Boat · Simplified Stability Test

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 3398858

11 June 2008 Annual Inspection

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 3202737

3 December 2007 Hull Examination

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 3108243

12 July 2007 In-Service Inspection

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 2989326

22 May 2007 COI Inspection

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 2925468

8 June 2006 Annual Inspection

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 2639038

23 June 2005 Annual Inspection

Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 2392905

13 December 2004 Hull Examination

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 2248331

26 July 2004 Annual Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 2142669

18 December 2003 Hull Examination

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1965234

4 November 2003 Administrative Inspection

Administrative · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1942203

16 June 2003 Annual Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1816554

5 November 2002 Hull Examination

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1698463

18 April 2002 COI Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1606355

7 November 2001 Hull Examination

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1373663

16 May 2001 Re-Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1362285

12 May 2000 Deficiency Check

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 818880

13 April 2000 Re-Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1453743

6 December 1999 Hull Examination

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1361286

26 May 1999 Type not recorded

No type recorded · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1369217

12 April 1999 COI Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1360833

16 October 1998 Administrative

Administrative · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 801972

21 May 1998 Re-Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1368772

2 April 1998 Hull Examination

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1421478

16 April 1997 Re-Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1414786

15 May 1996 Type not recorded

No type recorded · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1355793

12 April 1996 COI Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1353906

11 March 1996 Hull Examination

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1417893

2 August 1995 Deficiency Check

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1185556

24 May 1995 Re-Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1357182

12 December 1994 Hull Examination

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1447407

12 May 1994 Re-Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1169470

14 April 1993 COI Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1144943

7 January 1993 Hull Examination

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 829291

14 April 1992 Re-Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1265815

23 January 1992 Hull Examination

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 950714

24 May 1991 Re-Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1221959

9 January 1991 Hull Examination

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 912191

27 April 1990 COI Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1239103

27 October 1989 Re-Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 894388

22 August 1989 Hull Examination

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1212021

10 May 1989 Hull Examination

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1199886

19 September 1988 Re-Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1044821

22 October 1987 Hull Examination · Initial Certification · Initial Construction-Excluding Oversight

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1328945

Deficiency record · 33

11 - Life Saving Appliances › N/A - No Subsystem › Distress flares

Issued 27 June 2024 Resolved

Each flare carried to meet this section must be stowed in a portable watertight container marked as required by 185.614. Vessels flair storage box has a broken lid and is not watertight. 46 cfr 180.68(e)(1)

Condition: Improper/Lack of Maintenance
Action required: 16 - Rectify deficiencies w/in 14 days
Due 11 July 2024
Resolved 18 July 2024
Resolution: Vessel provided proof of replacement.

10 - Safety of Navigation › N/A - No Subsystem › Magnetic compass

Issued 27 June 2024 Resolved

Except on a vessel limited to daytime operations, the magnetic compass must be illuminated. Vessels magnetic compass was not illuminated. 46cfr184.402(c)

Condition: Improper Installation
Action required: 16 - Rectify deficiencies w/in 14 days
Due 11 July 2024
Resolved 18 July 2024
Resolution: Vessel provided proof of repair.

11 - Life Saving Appliances › N/A - No Subsystem › Lifebuoys incl. provision and disposition

Issued 27 April 2022 Resolved

Each lifebuoy with a floating water light must have a lanyard of at least 3ft in length, but not more than 6ft, securing the water light around the body of the ring lifebuoy. Vessel water light was not properly attached to lifebuoy body. Properly attach water light. 46 CFR 180.70(d)(2)

Condition: Improper Installation
Action required: 16 - Rectify deficiencies w/in 14 days
Resolved 12 September 2022
Resolution: Vessel rectified life buoy installation of waterlight.

11 - Life Saving Appliances › N/A - No Subsystem › Lifebuoys incl. provision and disposition

Issued 27 April 2022 Resolved

All exposed materials must be resistant to oil or oil products, saltwater, and anticipated weather conditions encountered at sea. Vessel lifebuoy was detiorated leaving internals exposed to the elements. Repair or replace lifebuoy. 46 CFR 180(b)(1) 46 CFR 160.050-3(a)

Condition: Improper/Lack of Maintenance
Action required: 16 - Rectify deficiencies w/in 14 days
Resolved 12 September 2022
Resolution: Vessel replaced old liferings with new set.

13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)

Issued 27 April 2022 Resolved

Shutoff valves, installed so as to close against the fuel flow. Vessel shutoff valve had a slight obstruction that hindered smooth and complete closure. Make repairs to allow complete closure. 46 CFR 182.455(b)(4)

Condition: Improper/Lack of Maintenance
Action required: 16 - Rectify deficiencies w/in 14 days
Resolved 12 September 2022
Resolution: Vessel showed proof of rectification for the shut off fuel valve

08 - Alarms › N/A - No Subsystem › Other (alarms)

Issued 12 August 2020 Resolved

A visual and audible alarm must be provided at the operating station. High bilge alarm light was not functional. Repair or replace high bilge alarm light.

Condition: Improper/Lack of Maintenance
Action required: 16 - Rectify deficiencies w/in 14 days
Due 26 August 2020
Resolved 31 August 2020
Resolution: MI received video evidence of functional high bilge alarm light.

Fire Fighting › Fixed Gas Fire Extinguishing System › Operating Controls

Issued 20 June 2018 Resolved

Prove proper operation of CO2 system engine and ventilation shutdowns.

Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Due 29 June 2018
Resolved 20 July 2018
Resolution: Per agreement, manual shutdown of engines is directed at each operating station, and pull of manual CO2 now shuts down ventilation.

Lifesaving › Lifebuoys › Serviceable

Issued 15 June 2016 Resolved

Lifering buoy had no retroreflective tape.

Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Resolved 15 June 2016
Resolution: Vessel rep added retro reflective tape.

Fire Fighting › Fire Bucket › Stenciling

Issued 15 June 2016 Resolved

Fire buckets were not labeled to distinguish them from standard work buckets.

Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Resolved 15 June 2016
Resolution: Vessel rep stenciled proper label.

Documentation › Certificates/Documents › Certificate of Inspection

Issued 12 January 2011 Resolved

The Hull exam due date for the MOONSTONE was 31 DEC 2010. The vessel is not permitted to carry passengers until a satisfactory hull exam has been conducted by the Coast Guard.

Action required: 701 - Prior to carriage of passengers/cargo
Due 12 January 2011
Resolved 12 January 2011
Resolution: Conducted Hull exam

Construction/Loadline

Issued 16 May 2001 Resolved

Make forwardmost hatch watertight.

Condition: Unknown
Due 15 June 2001
Resolved 15 June 2001

Fire Fighting

Issued 13 April 2000 Resolved

Provide a servicing certificate for the fixed CO2 system servicing.

Condition: Unknown
Due 13 April 2000
Resolved 13 April 2000

Construction/Loadline

Issued 13 April 2000 Resolved

Repair bilge pump overboard valve.

Condition: Unknown
Due 13 April 2000
Resolved 13 April 2000

Lifesaving

Issued 13 April 2000 Resolved

Provide emergency instructions which reflect current vessel operations.

Condition: Unknown
Due 13 April 2000
Resolved 13 April 2000

Navigation

Issued 12 April 1999 Resolved

Provide complete FCC emergency broadcast placard.

Condition: Unknown
Due 2 June 1999
Resolved 2 June 1999

Navigation

Issued 12 April 1999 Resolved

Provide current deviation table for magnetic compass.

Condition: Unknown
Due 2 June 1999
Resolved 2 June 1999

Fire Fighting

Issued 16 April 1997 Resolved

Demonstrate proper opertion of fixed CO2 system. Show evidence of hydrostatic test of bottle._x001C_

Condition: Unknown
Due 23 April 1997
Resolved 22 April 1997

Documentation

Issued 12 April 1996 Resolved

Provide and post valid stability letter.

Condition: Unknown
Due 12 May 1996
Resolved 15 April 1996

Navigation

Issued 12 April 1996 Resolved

Provide magnetic compass deviation table.

Condition: Unknown
Due 12 May 1996
Resolved 15 April 1996

Navigation

Issued 24 May 1995 Resolved

Corrected charts and applicable publications missing.

Condition: Unknown
Due 24 May 1995
Resolved 24 May 1995

Navigation

Issued 14 April 1993 Resolved

PROVIDE CURRENT NAVIGATION PUBLICATIONS AS LISTED BELOW (WHERE INDICATED BYAN (*), COPIES OF THE SECTION FOR OPERATING AREAS IN THE PUBLICATION ARE AUTHORIZED FOR USE ONBOARD): COAST PILOT*, LIGHT LIST*, TIDE TABLE*, RULES OF THE ROAD, AND 46 CODE OF FEDERAL REGULATIONS "SUBCHAPTER "T".

Condition: Unknown
Due 14 April 1993
Resolved 14 April 1993

Navigation

Issued 14 April 1993 Resolved

PROVIDE DEVIATION TABLE FOR MAGNETIC COMPASS.

Condition: Unknown
Due 14 April 1993
Resolved 14 April 1993

Accommodation/Occupational Safety

Issued 7 January 1993 Resolved

PROVIDE FLOTATION BALLS FOR PORT AND STARBOARD VENTS.

Condition: Unknown
Due 7 January 1993
Resolved 7 January 1993

Construction/Loadline

Issued 7 January 1993 Resolved

TREAT BLISTERED AREA LOCATED ALONG FORWARD HALF OF STARBOARD SIDE OF HULL.

Condition: Unknown
Due 7 January 1993
Resolved 7 January 1993

Construction/Loadline

Issued 7 January 1993 Resolved

PROVIDE GASKET FOR FORWARD HATCH.

Condition: Unknown
Due 7 January 1993
Resolved 7 January 1993

Navigation

Issued 14 April 1992 Resolved

DOUBLE NUT OR COTTER KEY STEERING LINKAGE.

Condition: Unknown
Due 14 April 1992
Resolved 14 April 1992

Navigation

Issued 19 September 1988 Resolved

REPAIR HYDRAULIC LEAK FROM STEERING GEAR CONTROL BLOCK.