MAURY USCG vessel records Sign in
← All vessels

BT MAX 1

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

BT MAX 1 is a 1973 offshore supply vessel. The Coast Guard has recorded 50 inspections since 1986, most recently in November 2019, along with 12 deficiencies.

Records from 1986 to 2019. Most recent: inspection, 26 November 2019.

Built
1973
Last inspected
26 November 2019
Documentation
Not in the documentation file of 10 September 2026
Inspections
50
Deficiencies
12 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date
Inspected with
1 other vessel

Identity

US Official No.
547281
IMO number
7303994 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here
Call sign
CPB3057
MISLE id
47485
Flag
TRINIDAD AND TOBAGO
MMSI
338410000, 366825270 (licence lapsed)
Maury page id
psix-47485

Inspections, by type

…physical examinations22
…administrative events8
…with no type recorded20
Years with a record 26 calendar years (1986–2019)
The 50 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 7 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 it782 - Convention (Subpart B), Gross Ton
234 - Convention (Subpart B), 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

WDA5887MMSI 366825270 · expired · compulsorily equipped · granted 15 July 2011, cancelled 13 November 2021 · licensed under a name not among this hull’s recorded names (not shown)
WCY2555MMSI 338410000 · expired · compulsorily equipped · granted 27 March 1998, cancelled 31 May 2008 · 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.

Inspected as a tow unit · 1

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.

CMT Y NOT 8 Unclassified · MISLE 228686 · 25 August 1995 · activity 72402

Inspection history · 50

26 November 2019 PII Safety Exam · ISPS II Exam · Ballast Water Examination
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6866953
15 February 2018 Administrative Inspection
Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6355554
8 March 2017 Administrative Inspection
Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6100975
23 December 2016 Administrative Inspection · Annual Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6061681
28 January 2016 COI Inspection · Administrative Inspection · MTSA Verification
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 5804877
15 January 2016 Hull Examination · Administrative Inspection · Internal Structural Exam
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 5798277
12 November 2015 Administrative Inspection
Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 5762478
25 March 2014 Periodic Inspection · MTSA Verification
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 4822239
8 February 2011 Cargo Tank Internal · Hull Examination · Internal Structural Exam
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3940716
21 July 2009 Deficiency Check · Administrative Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3540846
18 February 2009 Deficiency Check · Re-Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3415316
10 December 2007 Cargo Tank Internal · Examination of Repairs · Re-Inspection · Internal Structural Exam · Hull Examination
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3112518
8 February 2006 COI Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2581421
16 May 2005 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 2359481
11 April 2005 Damage Survey
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2331036
7 April 2005 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 2331353
7 April 2005 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 2336258
18 February 2005 MTSA Verification · Re-Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 2294723
13 July 2004 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 2138481
5 May 2004 Damage Survey
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2059750
4 March 2004 Hull Examination · Re-Inspection · Internal Structural Exam · Cargo Tank Internal · Examination of Repairs
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2018049
28 January 2004 In-Service Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1994964
16 December 2003 Security Plan Review - ASP
Administrative · Marine Safety Center (MSC) · Activity 1965054
20 February 2003 Re-Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 1746905
15 November 2001 Hull Examination
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1415713
12 April 2001 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 766863
8 April 2001 Damage Survey · Examination of Repairs
Physical examination · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 1061735
8 April 2001 Administrative
Administrative · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1062434
7 April 2001 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 94901
7 April 2001 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 195099
7 March 2001 COI Inspection
Physical examination · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 1058183
1 August 2000 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 769291
26 July 2000 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 211757
24 May 2000 Re-Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1463592
23 July 1999 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 114698
3 June 1999 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 766780
30 May 1999 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 195098
4 March 1999 COI Inspection · Hull Examination
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1404747
8 January 1999 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 809458
2 January 1998 Administrative
Administrative · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 783526
1 July 1997 Hull Examination · COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1364290
5 June 1996 Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 448182
25 August 1995 Type not recorded
No type recorded · MSO PORTLAND, OREGON · USCG Northwest District (CGD-NW) · Activity 72402
31 October 1994 Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 371974
25 February 1993 Type not recorded
No type recorded · MSO PUGET SOUND · USCG Northwest District (CGD-NW) · Activity 657737
11 January 1993 Type not recorded
No type recorded · MSO PUGET SOUND · USCG Northwest District (CGD-NW) · Activity 31823
21 April 1992 Type not recorded
No type recorded · MSO GUAM · USCG Oceania District (CGD-O) · Activity 350241
19 September 1991 Administrative
Administrative · MSO HAMPTON ROADS · USCG East District (CGD-E) · Activity 941248
3 October 1988 Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 518496
8 February 1986 Credit Drydock
Administrative · MSO PUGET SOUND · USCG Northwest District (CGD-NW) · Activity 1308566

Deficiency record · 12

Communications › Radio Communications › Satellite Communications Capability
Issued 23 December 2016 Resolved
All OSV's are required to comply with 47CFR Part 80 as applicable. Vessel's INMARSAT-C display for GMDSS suite in inoperable. Vessel is restricted to operating within 200nm of shore until a technician's report is received by the attending marine inspector. 46CFR130.120
Action required: 705 - Other - as specified
Due 30 December 2016
Resolved 29 December 2016
Resolution: Tech report provided for monitor replaced with serviceable unit.
Communications › Public Address System › Amplifier
Issued 26 February 2009 Resolved
Install PA on emergency power
Action required: 17 - Rectify deficiencies prior to departure
Resolved 27 February 2009
Electrical › Lighting (emergency) › Lighting Fixture
Issued 26 February 2009 Resolved
Install additional emergency light for engine room escape.
Action required: 17 - Rectify deficiencies prior to departure
Resolved 27 February 2009
Documentation › Logs/Records › Oil Record Book
Issued 26 February 2009 Resolved
Make proper entries into oil record book when Oily Water separator is used.
Due 26 March 2009
Resolved 21 July 2009
Communications › Radio Communications › VHF Radiotelephone
Issued 8 February 2006 Resolved
Find cause for VHF feedback while transmitting on HF radio and correct prior to vessel departure.
Condition: Unknown
Action required: 17 - Rectify deficiencies prior to departure
Resolved 8 February 2006
Resolution: HF Antenna contacting VHF antenna. Radio technician relocated antenna.
Communications › Radio Communications › VHF Radiotelephone
Issued 8 February 2006 Resolved
Provide two spare lifeboat radio batteries and stow radios in immediately accessible location.
Due 18 February 2006
Resolved 14 February 2006
Communications › Alarms/Indicators › General Alarm
Issued 8 February 2006 Resolved
Make repairs to general alarm bells and contactors throughout vessel and label as per regulation.
Action required: 17 - Rectify deficiencies prior to departure
Resolved 8 February 2006
Engineering › Shafting/Propeller Arrangements › Stern Gland
Issued 8 February 2006 Resolved
Adjust/repack starboard propulsion shaft packing gland and provide double nuts on sealing glands for both propulsion shafts and rudder posts.
Action required: 17 - Rectify deficiencies prior to departure
Resolved 8 February 2006
Lifesaving › Embarkation Appliances/Stations › Designated Location
Issued 8 February 2006 Resolved
Properly mark port and starboard rescue zones.
Due 18 February 2006
Resolved 9 February 2006
Operations/Management › Lifesaving › Op Readiness/Maintenance/Inspection
Issued 8 February 2006 Resolved
Provide and properly maintain rescue harness, shock lanyard and stoke litter harness.
Action required: 17 - Rectify deficiencies prior to departure
Resolved 8 February 2006
Fire Fighting › Fire Pumps › Pressure
Issued 8 February 2006 Resolved
Make repairs to remote fire pump pressure gauge.
Action required: 17 - Rectify deficiencies prior to departure
Resolved 8 February 2006
Documentation › Safety/Response Plans/Programs › SOPEP
Issued 22 March 2004 Resolved
Provide SOPEP Plan.
Action required: 705 - Other - as specified
Due 22 April 2004
Resolved 29 June 2004
Resolution: Sopep approved.

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.