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NORGAS DISCOVERER

Tank Ship · Built 1970s · USCG Heartland District (CGD-H)

NORGAS DISCOVERER is a 1971 tank ship. The Coast Guard has recorded 64 inspections since 1986, most recently in May 2003, along with 27 deficiencies and 8 operational controls.

Records from 1986 to 2003. Most recent: inspection, 25 May 2003.

Built
1971
Last inspected
25 May 2003
Documentation
Not in the documentation file of 10 September 2026
Inspections
64
Deficiencies
27 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date

Identity

US Official No.
—
IMO number
7113674 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here
Call sign
ELVV5
MISLE id
51717
Flag
NORWAY
MMSI
—
Maury page id
psix-51717

Inspections, by type

…physical examinations11
…administrative events9
…with no type recorded44
Years with a record 17 calendar years (1986–2003)
The 64 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 23 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 Tank Ship class in Maury's sources begin in 1980.

Documentation record

Tonnage as PSIX records it5789 - Regulatory (Subpart C or D), Net Ton
2152 - Convention (Subpart B), Net Ton
8587 - Dead Weight, Ton
7173 - Regulatory (Subpart C or D), Gross Ton
7173 - 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

No FCC ship-station licence is recorded against this Official Number in the file of 6 September 2026. That is a fact about the licence file, not about the radio.

Inspection history · 64

25 May 2003 Certificate of Compliance
Administrative · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 1800893
23 May 2003 Security Inspection
Physical examination · MSU GALVESTON · USCG Heartland District (CGD-H) · Activity 1800876
4 February 2003 Security Inspection
Physical examination · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 1739836
30 January 2003 Security Inspection
Physical examination · MSU GALVESTON · USCG Heartland District (CGD-H) · Activity 1738951
8 January 2003 Security Inspection
Physical examination · MSU GALVESTON · USCG Heartland District (CGD-H) · Activity 1729117
17 December 2002 Security Inspection
Physical examination · MSU GALVESTON · USCG Heartland District (CGD-H) · Activity 1720223
20 November 2002 Type not recorded
No type recorded · MSO SAN JUAN · USCG Southeast District (CGD-SE) · Activity 1708281
28 October 2002 Type not recorded
No type recorded · MSO SAN JUAN · USCG Southeast District (CGD-SE) · Activity 1696198
27 September 2002 Type not recorded
No type recorded · MSO SAN JUAN · USCG Southeast District (CGD-SE) · Activity 1680927
18 September 2002 Type not recorded
No type recorded · MSO SAN JUAN · USCG Southeast District (CGD-SE) · Activity 1677608
9 August 2002 Security Inspection
Physical examination · MSO SAN JUAN · USCG Southeast District (CGD-SE) · Activity 1659984
18 June 2002 Security Inspection
Physical examination · MSO SAN JUAN · USCG Southeast District (CGD-SE) · Activity 1638073
3 May 2002 Type not recorded
No type recorded · MSO SAN JUAN · USCG Southeast District (CGD-SE) · Activity 1614441
18 March 2002 Security Inspection · MARPOL Annex I Examination · Certificate of Compliance
Physical examination · MSO SAN JUAN · USCG Southeast District (CGD-SE) · Activity 1493862
15 March 2002 Type not recorded
No type recorded · MSO SAN JUAN · USCG Southeast District (CGD-SE) · Activity 1597116
2 September 2001 Type not recorded
No type recorded · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 293452
19 March 2001 Type not recorded
No type recorded · MSU GALVESTON · USCG Heartland District (CGD-H) · Activity 289027
18 March 2001 Type not recorded
No type recorded · MSU GALVESTON · USCG Heartland District (CGD-H) · Activity 288260
3 January 2001 Type not recorded
No type recorded · MSO PHILADELPHIA · USCG East District (CGD-E) · Activity 285610
3 January 2001 Type not recorded
No type recorded · MSO PHILADELPHIA · USCG East District (CGD-E) · Activity 1065987
14 April 2000 Type not recorded
No type recorded · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 276871
8 December 1999 Type not recorded
No type recorded · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 435527
8 December 1999 Letter of Compliance (Initial/Renewal)
Administrative · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 811816
18 November 1998 Type not recorded
No type recorded · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 422771
3 November 1998 Type not recorded
No type recorded · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 422299
9 February 1998 Type not recorded
No type recorded · MSO Corpus Christi · USCG Heartland District (CGD-H) · Activity 39658
23 December 1997 Type not recorded
No type recorded · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 411243
5 December 1997 Type not recorded
No type recorded · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 410679
2 December 1997 Type not recorded
No type recorded · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 410432
2 December 1997 Letter of Compliance (Initial/Renewal)
Administrative · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 775085
14 July 1997 Type not recorded
No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 405590
10 April 1997 Type not recorded
No type recorded · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 141817
8 February 1997 Type not recorded
No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 400378
16 December 1996 Type not recorded
No type recorded · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 398496
30 July 1996 Type not recorded
No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 393731
16 December 1995 Type not recorded
No type recorded · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 385578
16 December 1995 Letter of Compliance (Initial/Renewal)
Administrative · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 872820
5 December 1995 Type not recorded
No type recorded · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 385552
11 February 1993 Certificate of Compliance
Administrative · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 1142770
21 July 1992 Type not recorded
No type recorded · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 352151
19 May 1992 Type not recorded
No type recorded · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 461566
17 November 1991 Type not recorded
No type recorded · MSU GALVESTON · USCG Heartland District (CGD-H) · Activity 521556
17 November 1991 Certificate of Compliance
Administrative · MSU GALVESTON · USCG Heartland District (CGD-H) · Activity 940312
31 January 1991 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 341612
31 January 1991 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1243420
9 July 1990 Type not recorded
No type recorded · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 511848
7 December 1989 Type not recorded
No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 334204
27 September 1989 Certificate of Compliance
Administrative · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 1024121
8 December 1988 Type not recorded
No type recorded · COTP HOUSTON · USCG Heartland District (CGD-H) · Activity 529425
28 August 1988 Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 525560
30 June 1988 Type not recorded
No type recorded · COTP HOUSTON · USCG Heartland District (CGD-H) · Activity 444819
15 April 1988 Type not recorded
No type recorded · COTP HOUSTON · USCG Heartland District (CGD-H) · Activity 529029
12 April 1988 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 451717
12 April 1988 Administrative
Administrative · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1194980
26 October 1987 Type not recorded
No type recorded · COTP HOUSTON · USCG Heartland District (CGD-H) · Activity 450825
26 October 1987 Type not recorded
No type recorded · MIO HOUSTON · USCG Heartland District (CGD-H) · Activity 1023311
10 July 1987 Type not recorded
No type recorded · COTP HOUSTON · USCG Heartland District (CGD-H) · Activity 461409
10 July 1987 Deficiency Check
Physical examination · MIO HOUSTON · USCG Heartland District (CGD-H) · Activity 1020041
10 July 1987 MARPOL Annex II Examination
Physical examination · MIO HOUSTON · USCG Heartland District (CGD-H) · Activity 1323787
10 July 1987 Certificate of Compliance
Administrative · MIO HOUSTON · USCG Heartland District (CGD-H) · Activity 1323947
4 March 1987 Type not recorded
No type recorded · COTP HOUSTON · USCG Heartland District (CGD-H) · Activity 537340
31 August 1986 Deficiency Check
Physical examination · MIO HOUSTON · USCG Heartland District (CGD-H) · Activity 1313715
19 August 1986 Type not recorded
No type recorded · COTP HOUSTON · USCG Heartland District (CGD-H) · Activity 478416
19 August 1986 Type not recorded
No type recorded · MIO HOUSTON · USCG Heartland District (CGD-H) · Activity 1004108

Deficiency record · 27

Deck/Cargo
Issued 18 March 2002 Resolved
Vessel to repair/replace non-operating high high level cargo alarm and actuator valve for cargo tank #1. LEGACY COMPONENT DESC: High- High Level Alarm / actuator valve
Action required: 15 - Rectify deficiencies by next port
Resolved 18 March 2002
Resolution: Crew repair defective actuator valve and alarm before complition of this exam..
Navigation
Issued 18 March 2002 Resolved
Vessel to provide the following missing publications: Coast Pilot, and the International Rules of the Road. LEGACY COMPONENT DESC: Missing publications
Action required: 15 - Rectify deficiencies by next port
Resolved 17 June 2002
Resolution: Pub provided and verified.
Navigation
Issued 3 January 2001 Resolved
VESSEL WAS TO MAKE A TO GET A CURRENT AND CORRECT COAST PILOT ONBOARD THE VESSEL. ( COAST PILOT PUB 69 ).
Condition: Unknown
Due 3 January 2001
Resolved 4 January 2001
Deck/Cargo
Issued 8 December 1999 Resolved
WAS NOT ABLE TO TEST THE HIGH AND LOWER PRESSURE/ VACCUM ALARMS AND VAPOR LINE MUST BE MARKED IAW 46 CFR 39.20 PRIOR TO LOADING CARGOES REQUIRING VAPOR CONTROL IN US WATERS.
Condition: Unknown
Due 14 April 2000
Resolved 14 April 2000
Documentation
Issued 3 November 1998 Resolved
Cargo transfer procedures, described in 33 CFR 155.750 and required by 33 CFR 155.720, not available for Coast Guard inspection. Until such time that vsl provides cargo transfer procedures vsl may not transfer NLS cargoes in waters subject to U.S. jurisdiction. Vsl must comply NLT 18NOV98
Condition: Unknown
Due 18 November 1998
Resolved 18 November 1998
Deck/Cargo
Issued 3 November 1998 Resolved
Vessel crew not able to demonstrate the proper operation of the Vapor Control System (VCS). Prior to handling any cargo requiring the use of theVCS in waters subject to U.S. jurisdiction vsl shall demonstrate the operation of the VCS to the cognizant OCMI.
Condition: Unknown
Due 18 November 1998
Resolved 18 November 1998
Accommodation/Occupational Safety
Issued 2 December 1997 Resolved
Repair self closing mechanism on escape trunk fire door, lower engine room IAW SOLAS 60 Reg II/38.
Condition: Unknown
Due 24 December 1997
Resolved 24 December 1997
Documentation
Issued 2 December 1997 Resolved
Prior to cargo operations of liquified gases, obtain Subchapter O Endorsement.
Condition: Unknown
Due 5 December 1997
Resolved 5 December 1997
Documentation
Issued 2 December 1997 Resolved
Prior to cargo operations of liquified gases, provide updated Certificate of Fitness for liquified gases to USCG Marine Safety Center noting allowable stresses and corrosion IAW CG 4.5.1.7.
Condition: Unknown
Due 5 December 1997
Resolved 5 December 1997
Fire Fighting
Issued 2 December 1997 Resolved
Prior to cargo operations of liquified gases, demonstrate proper operation of deck water spray system. CG11.3.1.
Condition: Unknown
Due 24 December 1997
Resolved 24 December 1997
Deck/Cargo
Issued 2 December 1997 Resolved
Properly label overfill visual alarm on deck IAW 46 CFR 153.409.
Condition: Unknown
Due 24 December 1997
Resolved 24 December 1997
Fire Fighting
Issued 2 December 1997 Resolved
Repair all fire dampers located on bow and foreward of house. Presently not closing properly. SOLAS 60, REG V/38.
Condition: Unknown
Due 24 December 1997
Resolved 24 December 1997
Navigation
Issued 16 December 1996 Resolved
Make repairs to rudder angle indicator - bridge to steering room - 5 degrees out of adjustment @30 degrees starboard.
Condition: Unknown
Due 16 December 1996
Resolved 17 December 1996
Documentation
Issued 16 December 1996 Resolved
Update procedures and arraingements manual to reflect current ship configuration and requirements and provide new class approval.
Condition: Unknown
Due 11 February 1997
Resolved 11 February 1997
Deck/Cargo
Issued 16 December 1996 Resolved
Make permanent repairs to level alarm box on #1 cargo tank - make electrical connections gas tight.
Condition: Unknown
Due 11 February 1997
Resolved 11 February 1997
Lifesaving
Issued 16 December 1996 Resolved
Make repairs to #4 (motor room) gas detection system and provide class report.
Condition: Unknown
Due 17 December 1996
Resolved 17 December 1996
Deck/Cargo
Issued 16 December 1996 Resolved
Mark quick closing cargo stop valves to indicate at open or close position.
Condition: Unknown
Due 11 February 1997
Resolved 11 February 1997
Documentation
Issued 16 December 1996 Resolved
Update Certificate of Fitness for chemicals to reflect non-carriage of oil-like NLS cargoes.
Condition: Unknown
Due 11 February 1997
Resolved 11 February 1997
Fire Fighting
Issued 11 February 1993 Resolved
PRIOR TO DEPARTING THE PORT OF HOUSTON, REPAIR AND PROVE PROPER OPERATION OF VESSEL'S EMERGENCY FIRE PUMP.
Condition: Unknown
Due 12 February 1993
Resolved 11 March 1993
Deck/Cargo
Issued 31 January 1991 Resolved
REPAIR AND PROVE PROPER OPERATION OF THE INERT GAS SYSTEM HIGH AND LOW SCRUBBER LEVEL ALARMS AND SHUTDOWN PRIOR TO THE NEXT U.S. VOYAGE.
Condition: Unknown
Due 31 January 1991
Resolved 31 January 1991
Deck/Cargo
Issued 31 January 1991 Resolved
MAKE ONE BALLAST TANK (MID-SECTION AREA) AVAILABLE FOR INSPECTION BY A COAST GUARD INSPECTOR PRIOR TO THE U.S. VOYAGE.
Condition: Unknown
Due 31 January 1991
Resolved 31 January 1991
Electrical
Issued 10 July 1987 Resolved
DEMONSTRATE PROPER OPERATION OF MOTOR ROOM ELECTRICAL SHUTDOWN UPON LOSS OF VENTILATION PRIOR TO CONDUCTING ANY CARGO OPERATIONS IN U.S. WATERS.
Condition: Unknown
Due 10 July 1987
Resolved 10 July 1987
Documentation
Issued 10 July 1987 Resolved
SUBMIT TO CMDT (G-MTH) A COPY OF THE NEW SHORT TERM COF'S (GAS & CHEM) AND,UPON RECEIPT, THE "FULL TERM" COF'S. OBTAIN AND PLACE ABOARD NEW SOE.
Condition: Unknown
Due 10 July 1987
Resolved 10 July 1987
Navigation
Issued 10 July 1987 Resolved
REPAIR THE LOUDSPEAKER IN THE STEERING GEAR ROOM.
Condition: Unknown
Due 10 July 1987
Resolved 10 July 1987
Deck/Cargo
Issued 10 July 1987 Resolved
REPAIR THE IGS HIGH O2 CONTENT ALARM AND GAS RE-ROUTE TO ATMOSPHERE. DEMONSTRATE OPERATION.
Condition: Unknown
Due 10 July 1987
Resolved 10 July 1987
Deck/Cargo
Issued 10 July 1987 Resolved
INERT ALL HOLD SPACES TO LESS THAN 8% O2 PRIOR TO CONDUCTING ANY CARGO OPERATIONS IN U.S. WATERS.
Condition: Unknown
Due 10 July 1987
Resolved 10 July 1987
Deck/Cargo
Issued 19 August 1986 Resolved
PRIOR TO ENTERING U.S. WATERS AFTER 02SEP86 HAVE RELIEF VALVES ON CARGO TANK DOMES NO. 1 & 2 SEALED BY CLASSIFICATION SOCIETY.
Condition: Unknown
Due 19 August 1986
Resolved 19 August 1986

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.