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SIGNET TROJAN

Towing Vessel · Built 1970s

SIGNET TROJAN is a 1976 towing vessel. The Coast Guard has recorded 33 inspections since 1993, most recently in August 2018, along with 1 deficiency, 9 operational controls and 1 casualty investigation in 2000.

Records from 1993 to 2018. Most recent: inspection, 6 August 2018.

Built
1976
Last inspected
6 August 2018
Documentation
Not in the documentation file of 10 September 2026
Inspections
33
Deficiencies
1 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date
Casualties
1 investigation · 2000
Inspected with
4 other vessels
Also recorded as
1 other name

Identity

US Official No.
571492
IMO number
7502435 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here
Call sign
WDH4916
MISLE id
140237
Flag
UNITED STATES
MMSI
338466000
Maury page id
psix-140237

Inspections, by type

…physical examinations9
…administrative events3
…with no type recorded21
Years with a record 15 calendar years (1993–2018)
The 33 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.

This record may be incomplete: the most recent inspection recorded for this vessel was 8 years ago. Maury shows what the Coast Guard recorded, not whether the vessel has been inspected since, is still in service, or what condition it is in. 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 Towing Vessel class in Maury's sources begin in 1980.

Documentation record

Tonnage as PSIX records it111 - Regulatory (Subpart C or D), Net Ton
144 - Convention (Subpart B), Net Ton
163 - Regulatory (Subpart C or D), Gross Ton
482 - Convention (Subpart B), Gross 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

WDH4916MMSI 338466000 · active · compulsorily equipped · granted 23 March 2024, expires 21 May 2034
WDC6483MMSI 338466000 · cancelled · compulsorily equipped · granted 20 July 2005, cancelled 15 May 2014
WSK8802MMSI 366965490 · expired · compulsorily equipped · granted 5 April 1995, cancelled 7 January 2006
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.

Inspected as a tow unit · 4

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.

HENRY ALEX Offshore Supply Vessel · MISLE 53969 · 21 January 2000 · activity 108285VINTON CROSBY Towing Vessel · MISLE 136187 · 21 January 2000 · activity 108285SEACOR RELIANT Offshore Supply Vessel · MISLE 497316 · 21 January 2000 · activity 108285EVERGLADES Tank Barge · MISLE 51964 · 8 April 1995 · activity 60097

Inspection history · 33

6 August 2018 Administrative Inspection
Administrative · Navigation Center · Activity 6502790
30 July 2015 MTSA/ISPS Verification
Physical examination · Sector San Juan · USCG Southeast District (CGD-SE) · Activity 5200025
23 July 2015 Type not recorded
No type recorded · Sector Jacksonville · USCG Southeast District (CGD-SE) · Activity 5186957
6 July 2015 Type not recorded
No type recorded · Sector Jacksonville · USCG Southeast District (CGD-SE) · Activity 5175604
22 June 2015 Type not recorded
No type recorded · Sector Jacksonville · USCG Southeast District (CGD-SE) · Activity 5160077
8 June 2015 Type not recorded
No type recorded · Sector Jacksonville · USCG Southeast District (CGD-SE) · Activity 5147467
29 May 2015 Type not recorded
No type recorded · Sector Jacksonville · USCG Southeast District (CGD-SE) · Activity 5136902
14 May 2015 Type not recorded
No type recorded · Sector Jacksonville · USCG Southeast District (CGD-SE) · Activity 5122646
27 April 2015 Type not recorded
No type recorded · Sector Jacksonville · USCG Southeast District (CGD-SE) · Activity 5111570
16 April 2015 Type not recorded
No type recorded · Sector Jacksonville · USCG Southeast District (CGD-SE) · Activity 5101927
16 March 2015 Type not recorded
No type recorded · Sector Jacksonville · USCG Southeast District (CGD-SE) · Activity 5084685
5 February 2015 Deficiency Check · MARPOL · MTSA Verification · Industry Initiated Exam
Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 5064332
20 November 2012 Industry Initiated Exam
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 4487191
20 September 2012 MTSA/ISPS Verification
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 4446513
20 January 2011 MARPOL
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3930455
22 July 2010 MTSA/ISPS Verification
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 3801099
19 October 2009 Deficiency Check · MARPOL · Industry Initiated Exam
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3617877
10 October 2007 MTSA/ISPS Verification · Uninspected Other · Deficiency Check
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3078512
1 August 2005 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 2448003
25 July 2005 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 2447458
11 July 2005 Annual Inspection · MTSA/ISPS Verification
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2423343
4 May 2004 Security Plan Review - VSP
Administrative · Marine Safety Center (MSC) · Activity 2059703
16 December 2003 Security Plan Review - ASP
Administrative · Marine Safety Center (MSC) · Activity 1971088
17 November 2000 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 285332
21 January 2000 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 108285
22 January 1998 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 762325
22 December 1997 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 196913
25 July 1995 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 759639
19 July 1995 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 196914
8 April 1995 Type not recorded
No type recorded · MSO MIAMI · USCG Southeast District (CGD-SE) · Activity 60097
3 August 1993 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 666369
27 July 1993 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 37985
16 March 1993 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 146658

Deficiency record · 1

10 - Safety of Navigation › N/A - No Subsystem › Long-range identification and tracking system (LRIT)
Issued 6 August 2018 Resolved
Vessel has failed to report via LRIT per 33 CFR 169.230.
Condition: Invalid
Action required: 50 - Rectify deficiencies w/in 30 days
Resolved 14 August 2018

Casualty record · 1

21 January 2000Major Marine Casualty · role: Transiting Vicinity of Primary Subject · serious marine incident, as classified · activity 108285
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.

Recorded names · 1

HARVEY TROJAN (2000). Names as the Coast Guard recorded them in incident records, with the years they appear; some are renames and some are spelling variants.

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.