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USNS MARY SEARS

USNS MARY SEARS is a 1999 research vessel. The Coast Guard has recorded 31 inspections since 2016, most recently in April 2026, along with 14 deficiencies and 2 operational controls.

Records from 2016 to 2026. Most recent: inspection, 12 April 2026.

Built
1999
Last inspected
12 April 2026
Documentation
Not in the documentation file of 10 August 2026
Controls
None recorded without a removal date

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 Research Ship class in Maury's sources begin in 2016.

Inspection record

Last inspected 12 April 2026
…with no type recorded7
Operational controls None recorded without a removal date
Years with a record 9 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

9207077
Flag
UNITED STATES
Maury page id
psix-40125

Documentation record

Tonnage as PSIX records it1260 - Convention (Subpart B), Net Ton
4201 - Convention (Subpart B), Gross Ton
4814 - Displacement, Gross Ton
This hull's Official Number is not in the NVDC file dated 10 August 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.
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 · 31

12 April 2026 Vessel Attendance · Deficiency Check · Annual Inspection · ACP Annual Oversight · Administrative Inspection
Physical examination · Activities Far East · USCG Oceania District (CGD-O) · Activity 8346398
26 March 2026 Administrative Inspection
Administrative · Activities Far East · USCG Oceania District (CGD-O) · Activity 8332203
5 January 2026 Administrative Inspection
Administrative · Marine Inspections Unit Singapore · USCG Oceania District (CGD-O) · Activity 8290611
26 October 2025 Administrative Inspection
Administrative · Marine Inspections Unit Singapore · USCG Oceania District (CGD-O) · Activity 8259006
9 August 2025 Type not recorded
No type recorded · Sector Western Alaska and U.S. Arctic · USCG Arctic District (CGD-A) · Activity 8208684
3 July 2025 Administrative Inspection
Administrative · Marine Inspections Unit Singapore · USCG Oceania District (CGD-O) · Activity 8174677
13 January 2025 ACP Drydock Oversight · Periodic Inspection · ACP Periodic Oversight
Physical examination · Marine Inspections Unit Singapore · USCG Oceania District (CGD-O) · Activity 8062546
29 December 2023 Administrative Inspection
Administrative · Marine Inspections Unit Singapore · USCG Oceania District (CGD-O) · Activity 7845474
20 October 2023 Administrative Inspection · ACP Annual Oversight · Annual Inspection
Physical examination · Marine Inspections Unit Singapore · USCG Oceania District (CGD-O) · Activity 7811518
11 October 2023 Administrative Inspection
Administrative · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 7807141
10 May 2023 Type not recorded
No type recorded · Sector Columbia River · USCG Northwest District (CGD-NW) · Activity 7952744
9 January 2023 ACP Annual Oversight · Annual Inspection · Administrative Inspection
Physical examination · Marine Inspections Unit Singapore · USCG Oceania District (CGD-O) · Activity 7618311
3 October 2022 Administrative Inspection
Administrative · Marine Inspections Unit Singapore · USCG Oceania District (CGD-O) · Activity 7570247
13 January 2022 Re-Inspection · Administrative Inspection · Deficiency Check · COI Inspection · ACP COI Oversight
Physical examination · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 7378313
16 December 2021 Type not recorded
No type recorded · Activities Far East · USCG Oceania District (CGD-O) · Activity 7371340
9 December 2021 COI Inspection · Administrative Inspection
Physical examination · Activities Far East · USCG Oceania District (CGD-O) · Activity 7365063
3 August 2021 Type not recorded
No type recorded · U.S. COAST GUARD FORCES MICRONESIA/SECTOR GUAM · USCG Oceania District (CGD-O) · Activity 7289972
16 March 2021 In-Service Inspection
Physical examination · Marine Safety Detachment Santa Barbara · USCG Southwest District (CGD-SW) · Activity 7157552
27 January 2021 Annual Inspection · Administrative Inspection · ACP Annual Oversight · Deficiency Check
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7131656
12 December 2019 Ballast Water Examination · Drydock Exam · MTSA/ISPS Verification · COI Inspection · ACP Drydock Oversight
Physical examination · Marine Inspections Unit Singapore · USCG Oceania District (CGD-O) · Activity 6874334
14 August 2019 Administrative Inspection
Administrative · Marine Inspections Unit Singapore · USCG Oceania District (CGD-O) · Activity 6782943
10 April 2019 Administrative Inspection
Administrative · Marine Inspections Unit Singapore · USCG Oceania District (CGD-O) · Activity 6659429
15 November 2018 Annual Inspection · ACP Annual Oversight
Physical examination · Marine Inspections Unit Singapore · USCG Oceania District (CGD-O) · Activity 6579359
22 April 2018 Type not recorded
No type recorded · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 6420596
26 October 2017 ACP Annual Oversight · Annual Inspection
Physical examination · Marine Inspections Unit Singapore · USCG Oceania District (CGD-O) · Activity 6280016
29 August 2017 Administrative Inspection
Administrative · Marine Inspections Unit Singapore · USCG Oceania District (CGD-O) · Activity 6253476
30 April 2017 Type not recorded
No type recorded · Marine Safety Unit Port Canaveral · USCG Southeast District (CGD-SE) · Activity 6249879
31 March 2017 Type not recorded
No type recorded · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6161755
5 September 2016 Administrative Inspection · Damage Survey
Physical examination · Activities Europe · Activity 5992500
29 July 2016 ACP COI Oversight · Annual Inspection
Physical examination · Activities Europe · Activity 5956412
14 January 2016 ACP Annual Oversight · Annual Inspection
Physical examination · Activities Far East · USCG Oceania District (CGD-O) · Activity 5788218

Deficiency record · 14

11 - Life Saving Appliances › N/A - No Subsystem › Lifejackets incl. provision and disposition
Issued 24 April 2026 Resolved
Containers, brackets, racks, and other similar stowage locations for life-saving equipment shall be marked with symbols in accordance with the recommendations of the Organization,**** indicating the devices stowed in that location for that purpose. If more than one device is stowed in that location, the number of devices shall also be indicated. Vessel’s life-saving equipment stowage locations across the vessel in watch stations and passageways had appropriate symbols but was missing number of devices indicated for each stowage location.
Action required: 15 - Rectify deficiencies by next port
Resolved 30 May 2026
Resolution: Vessel placed SOLAS stickers for appropriate number of lifesaving devices at stowage locations.
09 - Working and Living Conditions › 092 - Working Conditions › Other (accident prevention)
Issued 24 April 2026 Resolved
Cylinders must always be secured and, when not in use, they must be stowed in a rack in an upright position. Vessels various oxygen, acetylene, and refrigerant R-134 cylinders were stowed outside of brackets via ratchet strap configurations directly on the deck. Move DOT cylinders into storage brackets.
Action required: 15 - Rectify deficiencies by next port
Resolved 28 April 2026
Resolution: Vessel correctly stowed cylinders in bracket arrangements.
07 - Fire Safety › N/A - No Subsystem › Crew alarm
Issued 24 April 2026 Resolved
Each carbon dioxide or clean agent fire extinguishing alarm must be conspicuously marked: “WHEN ALARM SOUNDS VACATE AT ONCE. CARBON DIOXIDE OR CLEAN AGENT BEING RELEASED.”. Bow thruster space had alarm marking for fixed firefighting system covered and painted over.
Action required: 15 - Rectify deficiencies by next port
Resolved 26 April 2026
Resolution: Vessel removed CO2 alarm signage blockage paint/tape in bow thruster space.
07 - Fire Safety › N/A - No Subsystem › Operation of Fire protection systems
Issued 24 April 2026 Resolved
a) Simple, complete operating instructions must be conspicuously located at or near any release station and in the extinguishing agent cylinder storage room. (b) On a system in which extinguishing agent cylinders are stored outside the protected space, operating instructions must also: (1) Include a schematic diagram of the system; and (2) Describe alternate methods of discharging the extinguishing agent into protected spaces should the manual releases or stop valve controls fail to operate. NOVEC fixed firefighting system protecting the generator space had operating instructions posted at the release station and the cylinder bank for remote release. Operating instructions posted included did not address if remote failure activation occurred how to operate manually. In OEM’s manual, manual activation operation discussed “actuation can also be initiated at the pilot cylinder location by manually operating the pressure actuated stop valve and operating the lever releases located on the nitrogen cylinder valves.” Include operating instructions to describe alternate methods of discharging NOVEC fixed firefighting system.
Action required: 15 - Rectify deficiencies by next port
Resolved 28 April 2026
Resolution: Vessel stenciled posted manual release instructions for NOVEC system.
14 - Pollution Prevention › 141 - MARPOL Annex I › Pumping, piping and discharge arrangements
Issued 14 January 2022 Resolved
After any survey of the ship under paragraph 1 of this regulation has been completed, no change shall be made in the structure, equipment, systems, fittings, arrangements or material covered by the survey, without the sanction of the Administration, except the direct replacement of such equipment and fittings. Unapproved modification made to overboard discharge between filter and overboard check valve. Remove unapproved pipe with butterfly valve/tee for testing and replace with original design in accordance with OEM specs and parts to the satisfaction of the attending Class surveyor.
Action required: 50 - Rectify deficiencies w/in 30 days
Resolved 12 February 2022
Resolution: See Class report.
07 - Fire Safety › N/A - No Subsystem › Fire fighting equipment and appliances
Issued 13 January 2022 Resolved
Fire-fighter's outfit personal equipment shall consist of the following: Axe with a handle provided with high-voltage insulation. Fire-fighter’s outfits were not provided with personal axes as required.
Action required: 50 - Rectify deficiencies w/in 30 days
Resolved 12 February 2022
Resolution: See Class report.
11 - Life Saving Appliances › N/A - No Subsystem › Maintenance and inspections
Issued 13 January 2022 Resolved
Containers, brackets, racks, and other similar stowage locations for lifesaving equipment shall be marked with symbols in accordance with the recommendations of the Organization, indicating the devices stowed in that location for that purpose. 1) Replace weathered photo-luminescent placards for life saving equipment at starboard side life rafts, and starboard lifeboat. 2) Legibly re-stencil vessel name and homeport on port and starboard ring buoys: 2 x on port side and 1 x on starboard side outside of GOAT locker.
Action required: 50 - Rectify deficiencies w/in 30 days
Resolved 12 February 2022
Resolution: See Class report.
02 - Structural Conditions › N/A - No Subsystem › Other (Structural condition)
Issued 13 January 2022 Resolved
The condition of the ship and its equipment shall be maintained to conform with the provisions of the present regulations to ensure that the ship in all respects will remain fit to proceed to sea without danger to the ship or persons on board. Replace or repair the following to the satisfaction of the Class surveyor: 1) Repair last bottom rung on at starboard bridge wing (04-03) 2) Replace missing vent for stbd side anti-roll tank vents. 3) Repair stepladder on port side (04-03) with wastage and replace damaged ground cable with new. 4) Replace missing screen on sewage flange. 5) Repair ground cable controller box (NMIS OPS) on 01 deck. 6) Repair forward line locker with missing dogs and wasted bracket for pin for holdback. Pending repair to bracket, implement safety measures to prevent injury to persons when entering/exiting space through line locker hatch. 7) Replace missing bolt on ballast vent in way of starboard anchor windlass. 8) Replace missing vent on gooseneck on forward port freshwater fill line. 9) Repair and prove operation of paint locker exhaust fan light. 10) Replace missing hinge bolts on wet lab door. 11) Repair and properly reconnect wires in controller power box on starboard bridge wing to prevent from chaffing and secure weather deck mats to prevent further damage to cables when mats are stepped on. 12) Repair and prove operation of sound powered phone on starboard bridge wing.
Action required: 50 - Rectify deficiencies w/in 30 days
Resolved 12 February 2022
Resolution: See Class report.
11 - Life Saving Appliances › N/A - No Subsystem › Operational readiness of lifesaving appliances
Issued 13 January 2022 Resolved
Before the ship leaves port and at all time during the voyage, all life-saving appliances shall be in working order and ready for immediate use. Repair port side lifeboat quick release and prove operation. Corrected.
Action required: 17 - Rectify deficiencies prior to departure
Resolved 13 January 2022
Resolution: Quick release replaced with new and tested to the satisfaction of the attending MI.
02 - Structural Conditions › N/A - No Subsystem › Electrical installations in general
Issued 13 January 2022 Resolved
Each circuit directory must (ii) A description of the load of each circuit; and (iii) The rating or setting of the overcurrent protective device for each circuit. Electrical cardholder and rating or setting of the overcurrent protective device for each circuit in the Galley panel (P421 FF MN SWBD CKT) did not match. Corrected.
Action required: 10 - Deficiency Rectified
Resolved 13 January 2022
14 - Pollution Prevention › 141 - MARPOL Annex I › Oil filtering equipment
Issued 13 January 2022 Resolved
Any ship of 400 gross tonnage and above but less than 10,000 gross tonnage shall be fitted with oil filtering equipment complying with paragraph 6 of this regulation. Installed oil filtering equipment was unable to process oily waste as required during time of the inspection.
Action required: 17 - Rectify deficiencies prior to departure
Resolved 14 January 2022
Resolution: Satisfactory tested operation of oil filtering system.
11 - Life Saving Appliances › N/A - No Subsystem › Operational readiness of lifesaving appliances
Issued 1 February 2021 Resolved
Before the ship leaves port, all life-saving appliances shall be in working order and ready for immediate use. Port lifeboat not capable of being launched and maneuvered due to flood tide. 74 SOLAS (2014) III/20.2
Action required: 17 - Rectify deficiencies prior to departure
Resolved 3 February 2021
Resolution: Witnessed satisafactory launching and recovery of port life boat.
11 - Life Saving Appliances › N/A - No Subsystem › Operational readiness of lifesaving appliances
Issued 1 February 2021 Resolved
Before the ship leaves port and at all times during the voyage, all life-saving appliances shall be ready for immediate use. Discovered extremely low fuel levels in port and stbd lifeboats and not ready for operational use. 74 SOLAS (2014) III/20.2
Action required: 17 - Rectify deficiencies prior to departure
Resolved 3 February 2021
Resolution: Both life boats fuel filled to full.
07 - Fire Safety › N/A - No Subsystem › Fire doors/openings in fire-resisting divisions
Issued 1 February 2021 Resolved
Structural fire protection, including fire-resisting divisions and protection of openings and penetrations in these divisions shall be kept in good order so as to ensure their required protection if a fire occurs. Discovered stbd side vent shaft with (04) drain holes preventing gastight enclosure. 74 SOLAS (2014) II-2/14.2.1.1
Action required: 17 - Rectify deficiencies prior to departure
Resolved 3 February 2021
Resolution: All drains made gas tight by gasketed plated scecured by J bolts.

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.