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CYGNET

Towing Vessel · Built 1990s · USCG Arctic District (CGD-A) · Other hulls named CYGNET

CYGNET is a 1999 towing vessel. The Coast Guard has recorded 24 inspections since 2004, most recently in March 2026, along with 6 casualty investigations between 2005 and 2017.

Records from 2004 to 2026. Most recent: inspection, 31 March 2026.

Built
1999
Last inspected
31 March 2026
Documentation
Valid · documentation file of 10 September 2026
Inspections
24
Deficiencies
0 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date
Casualties
6 investigations · 2005–2017
Inspected with
16 other vessels
Also recorded as
2 other names

Identity

US Official No.
1078814
IMO number
9204403 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here
Call sign
WDQ5855
MISLE id
492125
Flag
UNITED STATES
MMSI
368438450
Maury page id
psix-492125

Inspections, by type

…physical examinations9
…administrative events2
…with no type recorded13
Years with a record 16 calendar years (2004–2026)
The 24 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 Towing Vessel class in Maury's sources begin in 1980.

Documentation record

Registered dimensions (L × B × D)105.0 ft
Registered tonnagegross 158 / net 25
ITC dimensions (L × B × D)98.9 ft × 34.0 ft × 17.1 ft
ITC tonnagegross 366 / net 109
BuilderMARCO SEATTLE INC · SEATTLE · built 1999
Hull materialSteel
PropulsionDiesel Reduction
Hull shapeNot recorded
Hull configurationNot recorded
Hailing portKETCHIKAN, AK
Trade endorsementsCoastwise, unrestricted, Registry
DocumentationValid · issued 3 August 2026 · expires 31 August 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 it158 - Regulatory (Subpart C or D), Gross Ton
366 - Convention (Subpart B), Gross Ton
25 - Regulatory (Subpart C or D), Net Ton
109 - 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 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

WDQ5855MMSI 368438450 · active · compulsorily equipped · granted 3 September 2025, expires 3 September 2035
WDP4876MMSI 368358460 · cancelled · compulsorily equipped · granted 20 March 2024, cancelled 29 August 2025
WCZ2977MMSI 366998410 · expired · compulsorily equipped · granted 27 March 2009, cancelled 27 July 2019
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 · 16

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.

NOBLE DANNY ADKINS Mobile Offshore Drilling Unit · MISLE 1053161 · 26 August 2017 · activity 6308067NOBLE JIM DAY Mobile Offshore Drilling Unit · MISLE 1095565 · 26 August 2017 · activity 6308067SIGNET ARCTURUS Towing Vessel · MISLE 1226776 · 26 August 2017 · activity 6308067PARAGON DPDS1 Mobile Offshore Drilling Unit · MISLE 1325322 · 26 August 2017 · activity 6308067ANNA S Freight Ship · MISLE 38684 · 10 July 2012 · activity 4375204CAPTAIN GEORGE Towing Vessel · MISLE 97260 · 10 July 2012 · activity 4375204EDITH Towing Vessel · MISLE 152257 · 10 July 2012 · activity 4375204BEVERLY R. MCALLISTER Towing Vessel · MISLE 492126 · 10 July 2012 · activity 4375204HELEN Towing Vessel · MISLE 19612 · 2 May 2012 · activity 4300334CROSBY MOON Towing Vessel · MISLE 135349 · 2 May 2012 · activity 4300334CROSBY ODYSSEY Towing Vessel · MISLE 142748 · 2 May 2012 · activity 4300334CROSBY VENTURE Towing Vessel · MISLE 145550 · 2 May 2012 · activity 4300334BEVERLY R. MCALLISTER Towing Vessel · MISLE 492126 · 2 May 2012 · activity 4300334NORSTAR INTREPID Tank Ship · MISLE 872094 · 2 May 2012 · activity 4300334ROWAN EXL-I Mobile Offshore Drilling Unit · MISLE 1066413 · 2 May 2012 · activity 4300334ARCTIC DAWN Towing Vessel · MISLE 137014 · 10 January 2008 · activity 3128466ALBERT CORNELIUS Freight Barge · MISLE 383869 · 10 January 2008 · activity 3128466

Inspection history · 24

31 March 2026 Administrative Inspection
Administrative · Marine Safety Detachment Ketchikan · USCG Arctic District (CGD-A) · Activity 8338841
18 September 2025 Administrative Inspection · COI Inspection
Physical examination · Marine Safety Detachment Ketchikan · USCG Arctic District (CGD-A) · Activity 8236727
13 November 2024 Initial Certification
Physical examination · Sector Columbia River · USCG Northwest District (CGD-NW) · Activity 8034202
22 September 2022 Exemption
Administrative · Marine Safety Unit Portland OR · USCG Northwest District (CGD-NW) · Activity 7572054
17 September 2019 Administrative Inspection · In-Service Inspection
Physical examination · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 6813832
13 September 2017 Drydock Extension · Damage Survey
Physical examination · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 6270104
26 August 2017 Type not recorded
No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 6308067
7 March 2017 DAPI Audit · Industry Initiated Exam
Physical examination · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 5982331
22 September 2015 Type not recorded
No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 5862893
22 September 2015 Type not recorded
No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 5904081
27 December 2013 Deficiency Check
Physical examination · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 4774585
10 December 2013 Industry Initiated Exam
Physical examination · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 4767094
10 July 2012 Type not recorded
No type recorded · Marine Safety Unit Victoria · USCG Heartland District (CGD-H) · Activity 4375204
12 June 2012 Type not recorded
No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 4341977
11 May 2012 Type not recorded
No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 4341752
2 May 2012 Type not recorded
No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 4300334
25 February 2011 Deficiency Check
Physical examination · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 3952468
10 November 2009 Deficiency Check · MTSA Verification · Industry Initiated Exam
Physical examination · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 3630924
29 September 2009 Type not recorded
No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 3628659
10 January 2008 Type not recorded
No type recorded · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 3128466
5 October 2007 Type not recorded
No type recorded · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 3074092
3 May 2006 Type not recorded
No type recorded · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 2639407
15 September 2005 Type not recorded
No type recorded · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 2626602
15 July 2004 Type not recorded
No type recorded · MSO SAN FRANCISCO BAY · USCG Southwest District (CGD-SW) · Activity 2163508

Deficiency record · 0

No deficiencies recorded against this vessel. This means none were written in the records covered — it is not a statement about the vessel's condition. What a recorded resolution is.

Casualty record · 6

15 September 2005Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 injured · activity 2626602
10 January 2008Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · at RICHMOND-SAN RAFAEL BRIDGE · activity 3128466
29 September 2009Routine · role: Involved in a Marine Casualty · activity 3628659
2 May 2012Major Marine Casualty · role: Transiting Vicinity of Primary Subject · serious marine incident, as classified · activity 4300334
10 July 2012Routine · role: Transiting Vicinity of Primary Subject · activity 4375204
26 August 2017Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · activity 6308067
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 · 2

DELTA DEANNA (2005–2008), SIGNET ENTERPRISE (2009–2017). 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.