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BYWATER LIBERTY

Offshore Supply Vessel · Offshore class · Built 1970s · USCG Heartland District (CGD-H)

BYWATER LIBERTY is a 1978 offshore supply vessel. The Coast Guard has recorded 26 inspections since 1982, most recently in March 2009, along with 4 deficiencies — 3 with no resolution recorded — and 3 operational controls.

Records from 1982 to 2009. Most recent: operational control imposed, 13 March 2009.

Built
1978
Last inspected
13 March 2009
Documentation
Not in the documentation file of 10 September 2026
Inspections
26
Deficiencies
4 recorded · 3 without a recorded resolution
Controls
None recorded without a removal date

Identity

US Official No.
592441
IMO number
7802550 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here
Call sign
WDE7239
MISLE id
49634
Flag
UNITED STATES
MMSI
303540000, 367102050, 367390790 (licence lapsed)
Maury page id
psix-49634

Inspections, by type

…physical examinations3
…with no type recorded23
…past their stated due date3
Years with a record 13 calendar years (1982–2009)
The 26 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 17 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 Offshore class in Maury's sources begin in 1978.

Documentation record

Tonnage as PSIX records it128 - Regulatory (Subpart C or D), Net Ton
188 - Regulatory (Subpart C or D), 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

WDE7239MMSI 367390790 · expired · compulsorily equipped · granted 14 January 2009, cancelled 16 March 2019
WDC9425MMSI 367102050 · expired · compulsorily equipped · granted 25 March 2006, cancelled 28 May 2016 · licensed under a name not among this hull’s recorded names (not shown)
WBC8365MMSI 303540000 · expired · voluntarily equipped · granted 6 November 1996, cancelled 24 February 2007 · licensed under a name not among this hull’s recorded names (not shown)
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 · 26

13 March 2009 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3432966
28 January 2009 In-Service Inspection
Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 3401793
9 May 2007 Type not recorded
No type recorded · Marine Safety Unit Dutch Harbor · USCG Arctic District (CGD-A) · Activity 2926450
13 January 2007 Type not recorded
No type recorded · USCGC ALEX HALEY (WMEC 39) · Activity 2855414
28 October 2006 Type not recorded
No type recorded · USCGC JARVIS (WHEC 725) · Activity 2811458
26 August 2006 Type not recorded
No type recorded · USCGC ACUSHNET (WMEC 167) · Activity 2820921
26 August 2006 Type not recorded
No type recorded · USCGC ACUSHNET (WMEC 167) · Activity 2891335
10 February 1999 Type not recorded
No type recorded · MSO ANCHORAGE · USCG Arctic District (CGD-A) · Activity 178133
6 November 1997 Type not recorded
No type recorded · Marine Safety Unit Dutch Harbor · USCG Arctic District (CGD-A) · Activity 199716
6 November 1997 Type not recorded
No type recorded · Marine Safety Unit Dutch Harbor · USCG Arctic District (CGD-A) · Activity 764024
11 April 1997 Type not recorded
No type recorded · Marine Safety Unit Dutch Harbor · USCG Arctic District (CGD-A) · Activity 199715
11 April 1997 Type not recorded
No type recorded · Marine Safety Unit Dutch Harbor · USCG Arctic District (CGD-A) · Activity 764040
21 August 1995 Type not recorded
No type recorded · MSO ANCHORAGE · USCG Arctic District (CGD-A) · Activity 878922
24 July 1995 Type not recorded
No type recorded · Marine Safety Unit Dutch Harbor · USCG Arctic District (CGD-A) · Activity 678848
18 June 1995 Type not recorded
No type recorded · Marine Safety Unit Dutch Harbor · USCG Arctic District (CGD-A) · Activity 678847
24 May 1995 Type not recorded
No type recorded · Marine Safety Unit Dutch Harbor · USCG Arctic District (CGD-A) · Activity 199714
18 April 1995 Type not recorded
No type recorded · Marine Safety Unit Dutch Harbor · USCG Arctic District (CGD-A) · Activity 199717
5 January 1994 MARPOL Annex V Examination
Physical examination · MSO ANCHORAGE · USCG Arctic District (CGD-A) · Activity 852774
20 January 1992 Type not recorded
No type recorded · MSO ANCHORAGE · USCG Arctic District (CGD-A) · Activity 61178
2 August 1989 Type not recorded
No type recorded · MSO ANCHORAGE · USCG Arctic District (CGD-A) · Activity 1209314
9 May 1986 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1318417
6 November 1985 Re-Inspection
Physical examination · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 994779
13 November 1984 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 976011
9 May 1984 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 973343
2 June 1982 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1274504
10 May 1982 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 965740

Deficiency record · 4

Documentation › Certificates/Documents › Certificate of Inspection
Issued 29 January 2009 No resolution recorded
Provide valid COI as a freight vessel prior to carrying freight for hire.
Action required: 17 - Rectify deficiencies prior to departure
Due 29 April 2009 — due date passed with no resolution recorded
Documentation › Certificates/Documents › International Tonnage Certificate
Issued 29 January 2009 No resolution recorded
Provide a current International Tonnage Certificate which takes into account the modifications made to the vessel's arrangement since conversion from previous service.
Action required: 705 - Other - as specified
Due 29 April 2009 — due date passed with no resolution recorded
Documentation › Certificates/Documents › International Load Line Certificate
Issued 28 January 2009 No resolution recorded
Provide a valid Loadline Certificate prior to proceeding seaward of the boundary line.
Condition: Placed in Improper Service
Action required: 17 - Rectify deficiencies prior to departure
Due 29 April 2009 — due date passed with no resolution recorded
Construction/Loadline
Issued 10 May 1982 Resolved
MAKE REPAIRS TO SUCTION PIPE TO AFT PEAK TANKS IN WAY OF RUDDER COMPARTMENTNO LATER THAN 01 JUNE 1982.
Condition: Unknown
Due 10 May 1982
Resolved 10 May 1982

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.