DOS OSOS

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

DOS OSOS is a 1989 passenger vessel (inspected). The Coast Guard has recorded 35 inspections since 2000, most recently in April 2025, along with 37 deficiencies.

Records from 2000 to 2025. Most recent: inspection, 29 April 2025.

Built: 1989
Last inspected: 29 April 2025
Documentation: Not in the documentation file of 10 September 2026
Inspections: 35
Deficiencies: 37 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date

Identity

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WDC4995

6988

Flag

UNITED STATES

MMSI

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Maury page id

psix-6988

Inspections, by type

…physical examinations33

…administrative events1

…with no type recorded1

Years with a record 21 calendar years (2000–2025)

The 35 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

Tonnage as PSIX records it4 - Simplified, Gross Ton
4 - Simplified, Net Ton

This hull's Official Number is not in the NVDC file dated 10 September 2026 as served by NOAA Fisheries, so no documentation record is shown. Absence from that file is a fact about the file, not about the hull.

Radio station licence

No FCC ship-station licence is recorded against this Official Number in the file of 6 September 2026. That is a fact about the licence file, not about the radio.

Inspection history · 35

29 April 2025 Administrative Inspection · COI Inspection · Deficiency Check

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 8127500

14 March 2025 Administrative Inspection · Hull Examination

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 8096961

25 April 2024 Annual Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 7902204

5 September 2023 Annual Inspection · Administrative Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 7785022

9 February 2023 Hull Examination

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 7633744

13 April 2022 Annual Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 7410528

23 March 2021 Annual Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 7151325

3 March 2021 Hull Examination

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 7147255

19 February 2020 Deficiency Check · COI Inspection · Administrative Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 6912065

26 March 2019 Annual Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 6646334

5 March 2019 Hull Examination · Deficiency Check

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 6636239

17 May 2018 Annual Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 6389946

2 May 2017 Annual Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 6135247

7 March 2017 Hull Examination · Deficiency Check · Examination of Repairs

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 6100037

5 July 2016 Type not recorded

No type recorded · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 5959983

24 May 2016 Annual Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 5892083

29 April 2016 Deficiency Check · Hull Examination

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 5857106

10 May 2012 Annual Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 4306028

22 April 2009 Annual Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 3473315

8 April 2008 Hull Examination · Annual Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 3178599

16 May 2007 Periodic Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 2932014

7 April 2006 Annual Inspection · Hull Examination

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 2619689

3 May 2005 COI Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 2347820

3 June 2004 Annual Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 2087274

17 March 2004 Hull Examination

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 2025914

22 May 2003 Annual Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 1798242

13 September 2002 Administrative Inspection

Administrative · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 1675172

12 June 2002 Deficiency Check

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 1690141

28 May 2002 Annual Inspection

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 1621508

22 April 2002 Hull Examination

Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 1606940

16 May 2001 Re-Inspection

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1391586

25 May 2000 Deficiency Check

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1437733

12 May 2000 Initial Certification

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1376162

8 May 2000 Deadweight Survey · Plan Review "T" Boat

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1399405

24 January 2000 Hull Examination

Physical examination · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 1365756

Deficiency record · 37

01 - Certificates & Documentation › 011 - Ships Certificates › Cargo Ship Safety Radio (including exemption)

Issued 29 April 2025 Resolved

A vessel must comply with the applicable requirements for any radio and EPIRB installations, including the requirements for a station license and installation certificates to be issued by the FCC, as set forth in 47 CFR part 80. Provide valid Radio Station Authorization for VHF/EPIRB installation. 46 CFR 184.502

Condition: Improper/Lack of Maintenance
Action required: 16 - Rectify deficiencies w/in 14 days
Due 13 May 2025
Resolved 8 May 2025
Resolution: Received copy of certificate via email. New certificate expires 15APR2035. Certificate updated in MISLE.

01 - Certificates & Documentation › 011 - Ships Certificates › Certificate of Inspection (COI)

Issued 14 March 2025 Resolved

A vessel that is exposed to salt water more than three months in any 12 month period since the last examination must undergo a drydock examination and an internal structural at least once every two years. Vessel's dry dock examination date was overdue on 01FEB2025. Vessel is not to carry passengers until a satisfactory dry dock examination is completed. 46 CFR 176.600(c)(1)

Condition: Improper/Lack of Maintenance
Action required: 701 - Prior to carriage of passengers/cargo
Due 14 March 2025
Resolved 14 March 2025
Resolution: Completed credit dry dock.

13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Bilge pumping arrangements

Issued 13 April 2022 Resolved

A visual and audible alarm must be provided at the operating station to indicate a high water level in A machinery space bilge. Indicator not satisfactorily operational. Indicator replaced by ships crew.

Action required: 10 - Deficiency Rectified
Resolved 13 April 2022
Resolution: Indicator replaced and made satisfactory by ships crew.

05 - Radio Communications › N/A - No Subsystem › Satellite EPIRB 406MHz/1.6GHz

Issued 16 June 2020 Resolved

EPIRB battery expired. Provide currently registered EPIRB with current battery. Vessel route restricted to 3 nautical miles from shore until corrected.

Action required: 10 - Deficiency Rectified
Due 16 June 2020
Resolved 16 June 2020
Resolution: Vessel provided properly registered replacement EPIRB.

04 - Emergency Systems › N/A - No Subsystem › Water level indicator

Issued 16 June 2020 Resolved

Forward port compartment bilge high level alarm was inoperable at the time of inspection. Demonstrate proper operation of bilge alarm.

Action required: 10 - Deficiency Rectified
Due 16 June 2020
Resolved 16 June 2020
Resolution: Vessel replaced float switch and demonstrated operation.

09 - Working and Living Conditions › 091 - Living Conditions › Medical Equipment

Issued 16 June 2020 Resolved

Vessel first aid kit contained expired items. Provide complete and current first aid kit.

Action required: 16 - Rectify deficiencies w/in 14 days
Due 30 June 2020
Resolved 22 June 2020
Resolution: Vessel provided replacements for exoired items.

05 - Radio Communications › N/A - No Subsystem › VHF radio installation

Issued 16 June 2020 Resolved

VHF radio does not have GPS input. Provide DSC radio with GPS.

Action required: 16 - Rectify deficiencies w/in 14 days
Due 30 June 2020
Resolved 16 June 2020
Resolution: Vessel provided replacement DSC VHF radio with GPS.

10 - Safety of Navigation › N/A - No Subsystem › Lights, shapes, sound-signals

Issued 16 June 2020 Resolved

Anchor light found inoperable and running light lenses were found cloudy. Provide working navigation lights with proper visibility.

Action required: 16 - Rectify deficiencies w/in 14 days
Due 30 June 2020
Resolved 29 June 2020
Resolution: Vessel replaced lenses and repaired anchor light.

11 - Life Saving Appliances › N/A - No Subsystem › Stowage and provision of liferafts

Issued 16 June 2020 Resolved

Paddles wer not distributed between both life floats.

Action required: 10 - Deficiency Rectified
Resolved 16 June 2020
Resolution: Vessel provided paddles in each life float.

04 - Emergency Systems › N/A - No Subsystem › Abandon ship drills

Issued 16 June 2020 Resolved

Records of fire, man overboard and abandon ship drills were not available.

Action required: 16 - Rectify deficiencies w/in 14 days
Due 30 June 2020
Resolved 22 June 2020
Resolution: Vessel logged drills conducted during inspection.

Fire Fighting › Portable Dry Chemical Fire Extinguisher › Mounting Bracket

Issued 17 May 2018 Resolved

Properly mount fire extinguisher near operating station.

Condition: Improper/Lack of Maintenance
Action required: 50 - Rectify deficiencies w/in 30 days
Due 17 June 2018
Resolved 25 May 2018
Resolution: Bracket mounted properly.

Communications › Radio Communications › EPIRB

Issued 24 May 2016 Resolved

Prior to carrying psgrs >3NM replace EPIRB hydro release

Condition: Invalid
Action required: 705 - Other - as specified
Due 24 May 2016
Resolved 28 May 2016

Communications › Alarms/Indicators › Bilge Alarm

Issued 24 May 2016 Resolved

Install single light (visible alarm) for high-water alarms at helm.

Condition: Improper Installation
Action required: 705 - Other - as specified
Due 24 June 2016
Resolved 28 May 2016

Communications › Alarms/Indicators › High Water Alarm

Issued 29 April 2016 Resolved

Prior to operating with passengers, prove proper operation of port & stbd #2 compartment hi-water alarms.

Action required: 701 - Prior to carriage of passengers/cargo
Due 6 May 2016
Resolved 29 April 2016

Construction/Loadline › Hull › Side Shell

Issued 29 April 2016 Resolved

Make proper repairs to decayed/delaminated plywood sideshell and decayed longitudinals and sheer clamp iwo port & stdb sides of starboard pontoon forepeak.

Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Due 29 April 2016
Resolved 6 May 2016

Documentation › Certificates/Documents › Stability Letter

Issued 10 May 2012 Resolved

Obtain a Stability Addendum from Marine Safety Center, Person count reduced from 28 to 24.

Action required: 705 - Other - as specified
Due 10 August 2012
Resolved 10 August 2012

Communications › Radio Communications › EPIRB

Issued 8 April 2008 Resolved

Replace EPIRB hydrostatic release prior to operating beyond 3 NM.

Action required: 705 - Other - as specified
Due 10 April 2008
Resolved 18 April 2008

Communications › Radio Communications › EPIRB

Issued 8 April 2008 Resolved

Replace EPIRB battery prior to operating beyond 3 NM.

Action required: 705 - Other - as specified
Due 10 April 2008
Resolved 18 April 2008

Communications › Alarms/Indicators › Bilge Alarm

Issued 8 April 2008 Resolved

Secure hi-water alarm float switch.

Action required: 705 - Other - as specified
Due 8 May 2008
Resolved 18 April 2008

Lifesaving › Buoyant Apparatus › Marking

Issued 8 April 2008 Resolved

Renew ring buoy reflective tape.

Action required: 705 - Other - as specified
Due 8 May 2008
Resolved 18 April 2008

Navigation › Piloting/Steering › Coast Guard Light List

Issued 8 April 2008 Resolved

Update coast pilot and light list.

Action required: 705 - Other - as specified
Due 8 May 2008
Resolved 18 April 2008

Lifesaving › Lifefloat › Markings

Issued 8 April 2008 Resolved

Stencil L/F capacity.

Action required: 705 - Other - as specified
Due 8 May 2008
Resolved 18 April 2008

Communications › Radio Communications

Issued 3 June 2004 Resolved

Renew emergency broadcast placard.

Action required: 705 - Other - as specified
Due 3 July 2004
Resolved 3 June 2004
Resolution: Renewed emergency broadcast placard.

Accommodation/Occupational Safety › Medical/First Aid › Medicine Chest

Issued 22 May 2003 Resolved

Renew outdated medications in first aid kit.

Action required: 705 - Other - as specified
Due 22 June 2003
Resolved 22 May 2003
Resolution: Renewed outdated medications in first aid kit.

Communications › Radio Communications › EPIRB

Issued 22 May 2003 Resolved

Log 406 EPIRB tests IAW 46 CFR 185.728.

Action required: 705 - Other - as specified
Due 22 June 2003
Resolved 22 May 2003
Resolution: Logged 406 EPIRB tests IAW 46 CFR 185.728.

Navigation › Piloting/Steering › Magnetic Compass

Issued 22 May 2003 Resolved

Renew magnetic compass IAW 46 CFR 184.402.

Action required: 701 - Prior to carriage of passengers/cargo
Due 22 June 2003
Resolved 22 May 2003
Resolution: Renewed magnetic compass IAW 46 CFR 184.402.

Fire Fighting › Portable Dry Chemical Fire Extinguisher › Pressure Gauge

Issued 28 May 2002 Resolved

Pressure guage indicated the type B-1 portable extinguisher was low on charge. Vessel owner purchased new B-1 extinguisher and replaced.

Due 28 May 2002
Resolved 28 May 2002

Engineering › Bilge Water Management System › Pump

Issued 28 May 2002 Resolved

Starboard pontoon electric rule pump would not pump water when tested. Vessel operator repaired pump and conducted satisfactory retest.

Due 28 May 2002
Resolved 28 May 2002

Engineering › Fuel Oil Storage/Transfer System › Portable Fuel System

Issued 28 May 2002 Resolved

Vessel had improper fuel lines from portable gasoline tanks to outboard engines. Vessel operator purchased new fuel hoses and installed prior to the completion of the inspection.

Due 28 May 2002
Resolved 28 May 2002

Operations/Management › Navigation Safety

Issued 28 May 2002 Resolved

Vessel did not have a stern light installed. Issued rqmt to install stern light and restricted vessel to daylight operations only until corrected. LEGACY COMPONENT DESC: Proper Use of Navigation/Anchor Lights

Action required: 705 - Other - as specified
Due 28 June 2002
Resolved 12 June 2002

Engineering › Bilge Water Management System

Issued 28 May 2002 Resolved

Vessel did not have bilge high water alarms installed in the center compartment iaw 46 CFR 182.530(b). Vessel operator purchased and installed float switches for compartments.

Due 28 May 2002
Resolved 28 May 2002

Construction/Loadline › Structures › Transverse Bulkhead

Issued 28 May 2002 Resolved

Wire penetration between #2 and #3 compartments in starboard pontoon was not watertight. Vessel operator sealed opening prior to the completion of the inspection with expansion foam.

Due 28 May 2002
Resolved 28 May 2002

Accommodation/Occupational Safety › Medical/First Aid

Issued 28 May 2002 Resolved

Noted expired materials in vessels first aid kit. Issued rqmt to replace outdated materials. LEGACY COMPONENT DESC: Medicine Chest

Action required: 705 - Other - as specified
Due 28 June 2002
Resolved 12 June 2002

Lifesaving

Issued 16 May 2001 Resolved

Mark life float and paddles with vessel name as per 46 CFR 185.604(a) and (g).

Condition: Unknown
Due 16 June 2001
Resolved 13 June 2001

Fire Fighting

Issued 16 May 2001 Resolved

Service portable fire extinguishers as per 46 cfr 176.810(b)(1).

Condition: Unknown
Due 29 May 2001
Resolved 29 May 2001

Construction/Loadline

Issued 12 May 2000 Resolved

PROVIDE MEANS TO PUMP OUT FWD PEAK COMPARTMENT FWD OF COLLISION BULKHEAD ASREQUIRED BY 46 CFR 182.510.

Condition: Unknown
Due 17 May 2000
Resolved 6 June 2000

Construction/Loadline

Issued 12 May 2000 Resolved

INSTALL BILGE ALARMS IN FWD AND AFT WATERTIGHT COMPARTMENTS IN BOTH HULLS PER 46 CFR 182.530.

Condition: Unknown
Due 17 May 2000
Resolved 6 June 2000

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.