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CAVALIER

Towing Vessel · Built 1970s · USCG Heartland District (CGD-H) · Other hulls named CAVALIER

CAVALIER is a 1976 towing vessel. The Coast Guard has recorded 20 inspections since 1988, most recently in April 2012.

Records from 1988 to 2012. Most recent: inspection, 20 April 2012.

Built
1976
Last inspected
20 April 2012
Documentation
Not in the documentation file of 10 September 2026
Inspections
20
Deficiencies
0 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date
Inspected with
7 other vessels

Identity

US Official No.
570693
IMO number
7505970 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here
Call sign
WBN5983
MISLE id
139575
Flag
NIGERIA
MMSI
366187000 (licence lapsed)
Maury page id
psix-139575

Inspections, by type

…physical examinations4
…administrative events2
…with no type recorded14
Years with a record 15 calendar years (1988–2012)
The 20 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 14 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 it538 - Convention (Subpart B), Gross Ton
199 - Regulatory (Subpart C or D), Gross Ton
161 - Convention (Subpart B), Net Ton
135 - Regulatory (Subpart C or D), Net 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

WBN5983MMSI 366187000 · expired · compulsorily equipped · granted 8 August 2007, cancelled 20 January 2018
WCO6962MMSI 366187000 · expired · compulsorily equipped · granted 9 November 1994, cancelled 15 January 2005
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 · 7

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. Towing vessels are barely present in the record before 1992, so tow-unit membership for activities older than that is recorded only partially.

EVANGELIA Freight Ship · MISLE 22579 · 12 February 2004 · activity 2007910VICKI M MCALLISTER Towing Vessel · MISLE 27891 · 12 February 2004 · activity 2007910NEW YORK Tank Barge · MISLE 46480 · 12 February 2004 · activity 2007910POINT FERMIN Towing Vessel · MISLE 143241 · 18 May 1996 · activity 77586BARGE 450-11 Tank Barge · MISLE 206904 · 18 May 1996 · activity 77586BARGE 450-10 Tank Barge · MISLE 53100 · 15 July 1992 · activity 36614BULK PRINCESS Freight Ship · MISLE 228101 · 15 July 1992 · activity 36614BARGE 450-10 Tank Barge · MISLE 53100 · 5 December 1991 · activity 88912

Inspection history · 20

20 April 2012 Loadline Exam
Physical examination · Marine Safety Unit Lake Charles · USCG Heartland District (CGD-H) · Activity 4291614
12 February 2010 MTSA/ISPS Verification
Physical examination · Sector Key West · USCG Southeast District (CGD-SE) · Activity 3679332
19 June 2008 MTSA/ISPS Verification
Physical examination · Marine Safety Unit Lake Charles · USCG Heartland District (CGD-H) · Activity 3241727
22 May 2006 Security Plan Amendment Review - VSP
Administrative · Marine Safety Center (MSC) · Activity 2655883
20 January 2005 MTSA/ISPS Verification
Physical examination · MSU LAKE CHARLES · USCG Heartland District (CGD-H) · Activity 2277890
12 February 2004 Type not recorded
No type recorded · MSO PORTLAND MAINE · USCG Northeast District (CGD-NE) · Activity 2007910
30 January 2004 Security Plan Review - VSP
Administrative · Marine Safety Center (MSC) · Activity 2013597
29 January 1999 Type not recorded
No type recorded · MSO PUGET SOUND · USCG Northwest District (CGD-NW) · Activity 755964
28 January 1999 Type not recorded
No type recorded · MSO PUGET SOUND · USCG Northwest District (CGD-NW) · Activity 201054
16 September 1998 Type not recorded
No type recorded · MSO PUGET SOUND · USCG Northwest District (CGD-NW) · Activity 164766
2 May 1997 Type not recorded
No type recorded · MSO PORTLAND, OREGON · USCG Northwest District (CGD-NW) · Activity 26573
18 May 1996 Type not recorded
No type recorded · MSO LOS ANGELES/LONG BEACH · USCG Southwest District (CGD-SW) · Activity 77586
7 January 1996 Type not recorded
No type recorded · MSO SAN FRANCISCO BAY · USCG Southwest District (CGD-SW) · Activity 168300
20 March 1995 Type not recorded
No type recorded · MSO SAN FRANCISCO BAY · USCG Southwest District (CGD-SW) · Activity 114210
4 March 1995 Type not recorded
No type recorded · MSO SAN FRANCISCO BAY · USCG Southwest District (CGD-SW) · Activity 118819
7 October 1993 Type not recorded
No type recorded · MSO PUGET SOUND · USCG Northwest District (CGD-NW) · Activity 119039
15 July 1992 Type not recorded
No type recorded · MSO PORTLAND, OREGON · USCG Northwest District (CGD-NW) · Activity 36614
15 July 1992 Type not recorded
No type recorded · MSO PORTLAND, OREGON · USCG Northwest District (CGD-NW) · Activity 218969
5 December 1991 Type not recorded
No type recorded · MSO PORTLAND, OREGON · USCG Northwest District (CGD-NW) · Activity 88912
23 April 1988 Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 440922

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.

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.