SIGNET LIGHTNING is a 1998 towing vessel. The Coast Guard has recorded 45 inspections since 1999, most recently in February 2026, along with 8 deficiencies, 6 operational controls and 11 casualty investigations between 2016 and 2026.
Records from 1999 to 2026. Most recent: casualty investigation, 17 June 2026.
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 Towing Vessel class in Maury's sources begin in 1980.
Every line above is a count of records the US Coast Guard wrote, or a date it recorded.
The counts in the strip above are the same counts; this table splits the inspections by
the kind of activity 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.
Documentation record
Registered dimensions (L × B × D)124.2 ft × 40.0 ft × 18.5 ft
Registered tonnagegross 185 / net 126
ITC dimensions (L × B × D)124.2 ft × 40.0 ft × 18.5 ft
ITC tonnagegross 632 / net 189
BuilderTHOMA-SEA BOAT BUILDERS INC · HOUMA, LA, UNITED STATES · built 1998
DocumentationValid · issued 5 December 2025 · expires 31 January 2027
Service, as the file records itTowing Vessel
Hull formpowered (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it185 - Regulatory (Subpart C or D), Gross Ton 632 - Convention (Subpart B), Gross Ton 126 - Regulatory (Subpart C or D), Net Ton 189 - Convention (Subpart B), Net 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
What it gives that this page does not: the whole record in one
dated, citable document — every line with its Coast Guard activity id, the retrieval
date on the cover, built to print to PDF with its page breaks — that a surveyor can
attach and a lender can file. The same facts as this page, complete and in one file.
Every recorded inspection, 1980 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.
A request, not a checkout: leave an email and Maury replies once, with
the dated document for this hull and a Stripe invoice for $299. Nothing is charged before
the document is in your hands.
Used only to answer this request.
Not shared, not sold, and not added to a mailing list.
The Coast Guard recorded this vessel and the following in the same
inspection activity — normally a tug and the barges in its tow. A recreational or
unclassed hull in the same activity is held and not published, so it does not appear
here: these lists are a floor, not a complete manifest.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Gauges, thermometers, etc
Issued 19 July 2022Resolved
Propulsion machinery, including main engines must be maintained to ensure proper operation. The Pyrometers used for heat reading of exhaust air out of each cylinder on the Port main diesel engine requires replacement. The housing was found damaged, taped together with wiring out.
Condition: Damaged By Earlier Event
Action required: 705 - Other - as specified
Resolved 26 May 2023
Resolution: ABS Surveyor attended and the above items were rectified at this time as follows: Mentioned pyrometers on the port/Stbd main engine were replaced, tested, and found satisfactory.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 19 July 2022Resolved
Machinery must be maintained to provide for safe operation of the towing vessel. Chain drive/housing requires repair or replacement. Oil leak under chain housing identified and due to space restraints regular maintenance on backside of housing is impossible so cover is rusting out.
Condition: Invalid
Action required: 705 - Other - as specified
Resolved 26 May 2023
Resolution: ABS Surveyor attended and the above items were rectified at this time as follows: Mentioned towing winch covers were replaced with new ones, tested, and found satisfactory.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Propulsion main engine
Issued 19 July 2022Resolved
Propulsion machinery, including main engines must be maintained to ensure proper operation. During engine start up the starter was identified to have blown a seal, not providing enough pressure to turn the engine over. Starter was replaced with one having proper seals and the engine successfully started.
Condition: Invalid
Action required: 10 - Deficiency Rectified
Resolved 19 July 2022
Resolution: Starter was replaced with one having proper seals and the engine successfully started.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Auxiliary engine
Issued 17 October 2021Resolved
Machinery and electrical systems must be designed and maintained to provide for safe operation of the towing vessel and safety of persons onboard under normal and emergency conditions. STBD generator has existing control module error code from power loss.
Action required: 17 - Rectify deficiencies prior to departure
Due 18 October 2021
Resolved 19 October 2021
Resolution: Generator technician attended and tested system, all sat.
All owners and operators of an existing towing vessel must have a valid COI prior to the specified phase-in period. This vessel is one of the associated fleet that has not obtained a valid COI. The vessel shall be made available for a Coast Guard COI inspection within 90 days. If an inspection is not completed prior to this date, the action for this deficiency shall be changed to a 60 (Rectify deficiencies prior to movement) and the vessel may no long be permitted to operate.
Condition: Invalid
Action required: 705 - Other - as specified
Due 1 November 2021
Resolved 4 November 2021
Resolution: Company has reached out to CVC and selected to swap out the SIGNET LIGHTING WITH SIGNET COLUMBIA in order to meet the 75% requirements.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Propulsion main engine
Issued 5 January 2021Resolved
Towing vessels must ensure the proper operation of
propulsion machinery. Unit received report that vessel
is down one main engine because vessel is not able to
clutch into gear.
Action required: 17 - Rectify deficiencies prior to departure
Resolved 9 January 2021
Resolution: Attended vessel and discussed repairs with Port Engineer and [name withheld] tires and clutch air valve replaced. Conducted satisfactory sea trial.
Several exhaust leaks were noticed on both main engines. Company reps state that leaks have been corrected but areas have not been cleaned. Vessel will be ready for def check during next import to Jacksonville to prove the vessel is leak free. No leask were noticed during idling of port engine.
Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Due 14 September 2015
Resolved 3 November 2015
Resolution: Cleared by Civ Inspector Lionel Campbell.
Engineering
Issued 12 April 1999Resolved
OIL TRANSFER PROCEDURES NOT AVAILABLE.
Condition: Unknown
Due 7 May 1999
Resolved 10 May 1999
18 November 2016Routine · role: Involved in a Marine Casualty · activity 6069344
26 May 2018Routine · role: Involved in a Marine Casualty · activity 6448573
9 June 2019Routine · role: Involved in a Marine Casualty · activity 6712481
17 October 2021Routine · role: Involved in a Marine Casualty · activity 7337307
28 October 2021Routine · role: Involved in a Marine Casualty · activity 7345182
14 July 2023Routine · role: Involved in a Marine Casualty · activity 7746877
16 July 2023Routine · role: Involved in a Marine Casualty · activity 7746013
11 September 2024Routine · role: Involved in a Marine Casualty · activity 8001595
31 March 2025Routine · role: Involved in a Marine Casualty · activity 8110441
29 April 2025Routine · role: Involved in a Marine Casualty · activity 8129723
17 June 2026Routine · role: Transiting Vicinity of Primary Subject · activity 8410481
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.