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AGASSIZ
Research Vessel · Research Ship class · Built 2000s · USCG Great Lakes District (CGD-GL) · Other hulls named AGASSIZ
AGASSIZ is a 2002 research vessel. The Coast Guard has recorded 30 inspections since 2002, most recently in July 2025, along with 41 deficiencies and 2 casualty investigations between 2013 and 2021.
Records from 2002 to 2025. Most recent: inspection, 30 July 2025.
- Built
- 2002
- Last inspected
- 30 July 2025
- Documentation
- Valid · documentation file of 10 September 2026
- Deficiencies
- 41 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
- Casualties
- 2 investigations · 2013–2021
Identity
1132369
WDA9847
589282
Flag
UNITED STATES
366869640
Maury page id
psix-589282
Inspections, by type
…with no type recorded1
Years with a record
19 calendar years (2002–2025)
The 30 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 Research Ship class in Maury's sources begin in 1980.
Documentation record
Registered dimensions (L × B × D)36.0 ft × 12.8 ft × 4.8 ft
Registered tonnagegross 14 / net 11
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderWINNINGHOFF BOATS INC · ROWLEY, MA, UNITED STATES · built 2002
Hull materialAluminum
PropulsionDiesel Reduction
Hull shapeShip
Hull configurationMonohull
Hailing portHOUGHTON, MI
Trade endorsementsCoastwise, unrestricted
DocumentationValid · issued 27 January 2026 · expires 31 January 2027
Service, as the file records itResearch Vessel
Hull formpowered (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it14 - Simplified, Gross Ton
11 - Simplified, Net Ton
11 - 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
WDA9847MMSI 366869640 · active · compulsorily equipped · granted 20 July 2022, expires 25 September 2032
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 · 30
30 July 2025
Administrative Inspection · ORV Letter of Designation
Administrative · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 8208123
26 June 2025
Annual Inspection · Administrative Inspection · DAPI Audit · Deficiency Check
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 8167014
21 June 2024
Annual Inspection · Administrative Inspection
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 7979879
22 May 2023
Annual Inspection · Administrative Inspection
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 7694004
23 June 2022
Deficiency Check · Administrative Inspection
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 7484748
20 May 2022
Administrative Inspection · COI Inspection · DAPI Audit
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 7455151
11 January 2022
Administrative Inspection · Damage Survey
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 7379016
11 January 2022
Administrative Inspection · Deficiency Check · Drydock Exam · Internal Structural Exam · Examination of Repairs
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 7449146
10 November 2021
Type not recorded
No type recorded · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 7442528
13 May 2021
Administrative Inspection · DAPI Audit · Annual Inspection
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 7199622
21 December 2020
DAPI Audit · Administrative Inspection · Annual Inspection
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 7114815
23 September 2019
Annual Inspection · Administrative Inspection · DAPI Audit
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 6824785
22 May 2017
COI Inspection
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 6152562
24 April 2017
Deficiency Check
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 6131467
13 March 2017
Drydock Exam
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 6104290
28 June 2016
Annual Inspection
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 5921709
8 June 2012
COI Inspection
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 4340920
16 September 2011
Simplified Stability Test · Annual Inspection
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 4146940
8 July 2009
Annual Inspection
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 3526040
27 June 2008
Annual Inspection
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 3249467
14 July 2007
Deficiency Check
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 2996985
5 July 2007
COI Inspection
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 2977611
16 April 2007
Hull Examination
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 2908632
26 June 2006
Annual Inspection
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 2692440
7 September 2005
Annual Inspection
Physical examination · Marine Safety Unit Duluth · USCG Great Lakes District (CGD-GL) · Activity 2486171
18 October 2004
Annual Inspection
Physical examination · MSO DULUTH · USCG Great Lakes District (CGD-GL) · Activity 2222938
10 September 2003
Annual Inspection
Physical examination · MSO DULUTH · USCG Great Lakes District (CGD-GL) · Activity 1896556
2 December 2002
Deficiency Check
Physical examination · MSO DULUTH · USCG Great Lakes District (CGD-GL) · Activity 1713214
3 September 2002
Hull Examination · COI Inspection
Physical examination · MSO DULUTH · USCG Great Lakes District (CGD-GL) · Activity 1668494
14 August 2002
Construction Oversight · Simplified Stability Test
Physical examination · MSO BOSTON · USCG Northeast District (CGD-NE) · Activity 1664792
Deficiency record · 41
11 - Life Saving Appliances › N/A - No Subsystem › Distress flares
Issued 26 June 2025
Resolved
A vessel on a Great Lakes route must carry Six hand red flare distress signals approved in accordance with § 160.021 in subchapter Q of this chapter, and Six hand orange smoke distress signals approved in accordance with § 160.037 in subchapter Q of this chapter. A hand red flare distress signal approved in accordance with § 160.021 in subchapter Q of this chapter may be substituted for the hand orange smoke required.
Vessel only had 3 had red flares meeting the 160.021 requirement.
46 CFR 180.68
11 - Life Saving Appliances › N/A - No Subsystem › Lifebuoys incl. provision and disposition
Issued 26 June 2025
Resolved
A vessel must carry one floating waterlight attached to a life buoy with a lanyard and corrosion-resistant clip. Vessels waterlight was not working, and had the wrong battery installed in it. Vessel limited to daylight hours only until corrected.
46 CFR 180.70(d)
07 - Fire Safety › N/A - No Subsystem › Other (fire safety)
Issued 26 June 2025
Resolved
Remote fuel shutoff stations must be marked in clearly legible letters at least 25 millimeters (1 inch) high indicating purpose of the valve and direction of operation. Pull rods under the helm were labeled as fuel shutoff, when they do not stop the flow of fuel. Label for fuel shutoff valves in the aft deck needs replaced.
46 CFR 185.608
10 - Safety of Navigation › N/A - No Subsystem › Nautical publications
Issued 26 June 2025
Resolved
(a) As appropriate for the intended voyage, a vessel must carry adequate and up-to-date:
(1) Charts of large enough scale to make safe navigation possible;
(2) U.S. Coast Pilot or similar publication;
(3) Coast Guard Light List;
(4) Tide tables; and
(5) Current tables, or a river current publication issued by the U.S. Army Corps of Engineers or a river authority.
(b) Extracts from the publications listed above for the areas to be transited may be provided instead of the complete publication.
Vessel did not have physical copies of all pubs onboard. Captain had access to all references via phone, but nothing was physically onboard the vessel. Provide a plan to ensure access to required pubs is available at all times onboard the vessel when it is away from the dock.
46 CFR 184.420
01 - Certificates & Documentation › 011 - Ships Certificates › Certificate of Inspection (COI)
Issued 26 June 2025
Resolved
(a) Marine employers must establish programs for the chemical testing for dangerous drugs on a random basis of crewmembers on inspected vessels who:
(1) Occupy a position, or perform the duties and functions of a position, required by the vessel's Certificate of Inspection;
(2) Perform the duties and functions of patrolmen or watchmen required by this chapter; or,
(3) Are specifically assigned the duties of warning, mustering, assembling, assisting, or controlling the movement of passengers during emergencies.
Vessel is required a deckhand per the COI, and not all of the persons filling the deckhand position are part of the vessels drug testing program. Persons filling the deckhand position must be enrolled in the drug testing program used by the company.
46 CFR 16.230
05 - Radio Communications › N/A - No Subsystem › VHF radio installation
Issued 20 May 2022
Resolved
VHF/FM radio installations shall comply with FCC installation requirements of 47 CFR Part 80. Passenger vessels shall be equipped with Digital Selective Calling capable radios, connected to GPS input, programmed with the vessel's MMSI call number and inspected in accordance wiht the Great Lakes Radio Agreement.
Stability › Watertight Integrity › General
Issued 13 March 2017
Resolved
Watertight bulkhead at Frame 6 has 02 penetrations (1 port, 1 stbd) for electrical cable runs into engine room not watertight or fire retardant. Make watertight & fire retardant to satisfaction of attending MI.
Electrical › Electrical Distribution System (service) › Wiring
Issued 28 June 2016
Resolved
Wires not supported with appropriate brackets and anti-chafing gear in lazarette and engine room. Install metal supports not more than 24 inches apart and anti-chafing gear IAW 46CFR183.340(b).
Accommodation/Occupational Safety › Medical/First Aid › Medicine Chest
Issued 28 June 2016
Resolved
Expired items in first aid kit. Replace expired items.
Operations/Management › Drills/Instruction › Not Conducted
Issued 28 June 2016
Resolved
No records of crew training. Log all crew training including date of training and description of training.
Communications › Radio Communications › EPIRB
Issued 5 July 2007
Resolved
Renew EPIRB hydro release & EPIRB battery prior to 15 Jul 07. Vsl is restricted to the Keweenaw waterway to include Portage Lake and Torch Lake until EPIRB has been serviced and repaired.
Operations/Management › Drug and Alcohol Testing › Proof of Enrollment
Issued 7 September 2005
Resolved
Provide documentation of chemical testing program to C.G. MSU Duluth.
Operations/Management › Navigation Safety › Carriage of Charts and Publications
Issued 7 September 2005
Resolved
Update C.G. Lightlist and NAVRULS.
Lifesaving › Lifebuoys
Issued 10 September 2003
Resolved
Relocate Ring Buoy to portside. LEGACY COMPONENT DESC: Stowage
Personnel › Training
Issued 4 September 2003
Resolved
Revise passenger safety orientation to include use of liferaft. LEGACY COMPONENT DESC: Safety Orientation
Accommodation/Occupational Safety › Other Accommodation Spaces
Issued 4 September 2003
Resolved
Provide non-skid coating or equivalent material so as to prevent slips, trips and falls on aft deck area and work platform. LEGACY COMPONENT DESC: Open Deck Space
Operations/Management › Drills/Instruction
Issued 4 September 2003
Resolved
Provide safety harness/tether or equivalent means for crew in personnel recovery during man overboard operations. LEGACY COMPONENT DESC: Man Overboard Recovery
Engineering › Bilge Water Management System › Interface Detector
Issued 3 September 2002
Resolved
Repair led light on center bilge alarm. Mark alarms for location of space protected.
Fire Fighting › Portable CO2 Fire Extinguisher › Marking
Issued 3 September 2002
Resolved
Provide fire extinguisher maintenance tags or log to verify maintenance schedule.
Construction/Loadline › Hull › Hull Plating
Issued 3 September 2002
Resolved
Plug weld holes in port and starboard side of anchor locker.
Documentation › Certificates/Documents
Issued 3 September 2002
Resolved
Provide MSO Duluth a copy of the vessel stability letter. LEGACY COMPONENT DESC: Stability Letter
Operations/Management › Drug and Alcohol Testing
Issued 14 August 2002
Resolved
Provide documentation of enrollment in an approved Drug & Alcohol Program. LEGACY COMPONENT DESC: Proof of Enrollment
Documentation › Certificates/Documents
Issued 14 August 2002
Resolved
Provide a copy of the original COD. LEGACY COMPONENT DESC: Certificate of Documentation (CG-1270)
Documentation › Certificates/Documents
Issued 14 August 2002
Resolved
Provide FCC station & FCC Radiotelephony certificates. LEGACY COMPONENT DESC: FCC SSL
Construction/Loadline › Markings
Issued 14 August 2002
Resolved
Properly label the vessel name on the stern and bow. LEGACY COMPONENT DESC: Vessel Name/Home Port
Lifesaving › Inflatable Liferafts
Issued 14 August 2002
Resolved
Provide and properly mount the IBA.
Communications › Radio Communications
Issued 14 August 2002
Resolved
Provide and properly mount the EPIRB. LEGACY COMPONENT DESC: EPIRB
Lifesaving › Lifebuoys
Issued 14 August 2002
Resolved
Properly label the vessel name on the ring buoy. LEGACY COMPONENT DESC: Markings (ship name/port)
Operations/Management › Drills/Instruction
Issued 14 August 2002
Resolved
Conduct underway person overboard and fire drills. LEGACY COMPONENT DESC: Man Overboard Recovery
Navigation › Piloting/Steering
Issued 14 August 2002
Resolved
Provide local navigation publications and charts and current tables. LEGACY COMPONENT DESC: Marine Charts
Documentation › Logs/Records
Issued 14 August 2002
Resolved
Provide bridge and training logs. LEGACY COMPONENT DESC: Logbook/Record (unofficial)
Lifesaving › Lifejacket/PFD (General)
Issued 14 August 2002
Resolved
Properly label the lifejacket stowage areas. LEGACY COMPONENT DESC: Storage
Lifesaving › Lifebuoys
Issued 14 August 2002
Resolved
Provide a proper battery for the ring buoy water light. LEGACY COMPONENT DESC: Self-igniting Lights
Lifesaving › Lifebuoys
Issued 14 August 2002
Resolved
Remove the tape from the ring buoy line (use twine).
The tape was installed for shipping the vessel. LEGACY COMPONENT DESC: Buoyant Lifeline
Construction/Loadline › Penetrations
Issued 14 August 2002
Resolved
Properly close the opening in the deck penetration on the starboard side aft for the bilge pump hose. LEGACY COMPONENT DESC: Gasket
Engineering › Bilge Water Management System
Issued 14 August 2002
Resolved
Properly install high bilge level alarms for the three compartments. LEGACY COMPONENT DESC: Interface Detector
Accommodation/Occupational Safety › Medical/First Aid
Issued 14 August 2002
Resolved
Provide a CG approved first aid kit.
Electrical › Lighting (emergency)
Issued 14 August 2002
Resolved
Properly locate two portable flashlights (pilot station & machinery space) LEGACY COMPONENT DESC: Battery Operated Lantern
Operations/Management › Pollution
Issued 14 August 2002
Resolved
Provide & post a MARPOL V placard. LEGACY COMPONENT DESC: Control of Garbage
Lifesaving › Hand Flares
Issued 14 August 2002
Resolved
Provide three red hand held flares. LEGACY COMPONENT DESC: Quantity
Engineering › Shafting/Propeller Arrangements
Issued 14 August 2002
Resolved
Properly adjust the starboard shaft packing. LEGACY COMPONENT DESC: Stern Gland
Casualty record · 2
13 September 2013Routine · role: Acknowledged Pollution Source · activity 4714949
10 November 2021Routine · role: Involved in a Marine Casualty · activity 7442528
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.