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GRAND SEAHORSE

Offshore Supply Vessel · Offshore class · Built 1970s · USCG Northeast District (CGD-NE)

GRAND SEAHORSE is a 1974 offshore supply vessel. The Coast Guard has recorded 19 inspections since 1981, most recently in May 1991, along with 38 deficiencies.

Records from 1981 to 1991. Most recent: inspection, 15 May 1991.

Built
1974
Last inspected
15 May 1991
Documentation
Not in the documentation file of 10 September 2026
Inspections
19
Deficiencies
38 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date

Identity

US Official No.
562585
IMO number
7390612 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here
Call sign
—
MISLE id
48273
Flag
UNITED STATES
MMSI
—
Maury page id
psix-48273

Inspections, by type

…physical examinations10
…administrative events6
…with no type recorded3
Years with a record 8 calendar years (1981–1991)
The 19 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 35 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 it357 - Regulatory (Subpart C or D), Gross Ton
243 - 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

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.

A report is not offered for this hull: Its record holds only 2 of the seven kinds of material a report is built from: inspections, deficiencies, operational controls, tow-unit appearances, casualty records, dimensions and documentation. That is a statement about the record, not about the vessel. Reports.

Inspection history · 19

15 May 1991 Administrative
Administrative · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 1249371
23 November 1990 Re-Inspection
Physical examination · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 923995
14 April 1990 Hull Examination
Physical examination · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 912173
8 December 1989 COI Inspection
Physical examination · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 930044
1 September 1989 Administrative
Administrative · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 1353121
5 June 1989 Deficiency Check
Physical examination · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 1351507
15 April 1989 Re-Inspection
Physical examination · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 1199686
28 June 1988 Hull Examination
Physical examination · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 900461
25 May 1988 Administrative
Administrative · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 1194512
10 January 1988 COI Inspection
Physical examination · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 1011625
6 January 1988 Administrative
Administrative · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 1010130
27 October 1987 Deficiency Check
Physical examination · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 1326813
27 August 1987 Administrative
Administrative · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 1030500
8 June 1987 Administrative
Administrative · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 1336606
18 April 1987 Re-Inspection
Physical examination · ACTIVITIES NEW YORK · USCG Northeast District (CGD-NE) · Activity 1323710
9 January 1986 Credit Drydock · COI Inspection
Physical examination · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 993251
29 October 1984 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 979070
1 May 1984 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1281071
10 November 1981 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1272691

Deficiency record · 38

Fire Fighting
Issued 23 November 1990 Resolved
RE-INSTALL FIRE HYDRANT AT STATION NUMBER 6.
Condition: Unknown
Due 18 January 1991
Resolved 18 May 2002
Resolution: MISLE Maintenance - Resolved all open deficiencies issued prior to 6/1/1997 where activity was closed and deficiency due date was past
Lifesaving
Issued 23 November 1990 Resolved
PROVIDE ANNUAL SERVICING OF TWO (2) 25 MAN BFG LIFERAFTS.
Condition: Unknown
Due 23 January 1991
Resolved 18 May 2002
Resolution: MISLE Maintenance - Resolved all open deficiencies issued prior to 6/1/1997 where activity was closed and deficiency due date was past
Fire Fighting
Issued 23 November 1990 Resolved
HYDRO AND SERVICE TWO AIR BREATHING APPARTUS CYLINDERS.
Condition: Unknown
Due 23 January 1991
Resolved 18 May 2002
Resolution: MISLE Maintenance - Resolved all open deficiencies issued prior to 6/1/1997 where activity was closed and deficiency due date was past
Navigation
Issued 23 November 1990 Resolved
PROVE PROPER OPERATION OF FORWARD NON FOLLOW-UP UNIT ON BRIDGE
Condition: Unknown
Due 18 January 1991
Resolved 18 May 2002
Resolution: MISLE Maintenance - Resolved all open deficiencies issued prior to 6/1/1997 where activity was closed and deficiency due date was past
Engineering
Issued 23 November 1990 Resolved
PROVE PROPER OPERATION OF THE OVERSPEEDS ON BOTH M.D.E.
Condition: Unknown
Due 23 January 1991
Resolved 18 May 2002
Resolution: MISLE Maintenance - Resolved all open deficiencies issued prior to 6/1/1997 where activity was closed and deficiency due date was past
Engineering
Issued 23 November 1990 Resolved
PROVE PROPER OPERATION OF REMOTE SHUTDOWN FOR BOTH M.D.E.
Condition: Unknown
Due 23 January 1991
Resolved 18 May 2002
Resolution: MISLE Maintenance - Resolved all open deficiencies issued prior to 6/1/1997 where activity was closed and deficiency due date was past
Electrical
Issued 8 December 1989 Resolved
REPAIR AND PROVE PROPER OPERATION OF PORTSIDE MAIN ENGINE GOVERNOR.
Condition: Unknown
Due 8 December 1989
Resolved 8 December 1989
Deck/Cargo
Issued 8 December 1989 Resolved
HYDROSTATICALLY TEST IN THE PRESENCE OF A USCG MARINE INSPECTOR, THE MANCHESTER AIR RECEIVER LOCATED IN THE SPACE ADJACENT TO THE GALLEY.
Condition: Unknown
Due 8 December 1989
Resolved 8 December 1989
Navigation
Issued 8 December 1989 Resolved
REPLACE AND PROVIDE PROPER INSTALLATION OF ALL NAVIGATION LIGHTS IN ACCORDANCE WITH 1972 REGULATIONS FOR THE PREVENTION OF COLLISIONS AT SEA (1972 COLREGS) EXISTING LIGHTS ARE NOT IN COMPLIANCE. THIS REQUIREMENT TO BE COMPLETED BY 31JAN91 OR NEXT DRYDOCK, WHICHEVER OCCURS FIRST.
Condition: Unknown
Due 8 December 1989
Resolved 8 December 1989
Deck/Cargo
Issued 8 December 1989 Resolved
REPLACE HOLED FLAME SCREEN IN #6 PORTSIDE FUEL TANK VENT.
Condition: Unknown
Due 8 December 1989
Resolved 8 December 1989
Lifesaving
Issued 15 April 1989 Resolved
HAVE THE TWO 25 MAN AFTER LIFERAFTS PROPERLY SERVICED AND PROVIDE COPY OF THE SERVICE REPORTS TO THE [name withheld] OR REPLACE THE RAFTS WITH PROPERLYSERVICED LIFERAFTS.
Condition: Unknown
Due 15 April 1989
Resolved 15 April 1989
Documentation
Issued 15 April 1989 Resolved
PROVIDE TO THE [name withheld] A COPY OF THE ABS ANNUAL LOAD LINE SURVEY.
Condition: Unknown
Due 15 April 1989
Resolved 15 April 1989
Fire Fighting
Issued 15 April 1989 Resolved
HAVE ALL FIRE EXTINGUISHERS SERVICED AND HYDROSTATICLY TESTED AS NECESSARY AND PROVIDE A COPY OF THE SERVICING REPORT TO [name withheld].
Condition: Unknown
Due 15 April 1989
Resolved 15 April 1989
Electrical
Issued 15 April 1989 Resolved
REPAIR OVERSPEED TRIP ON THE AFTER GENERATOR. THE MASTER IS TO TEST THE OVERSPEED TRIP AND SEND A LETTER TO THE [name withheld] OF THE RESULTS.
Condition: Unknown
Due 15 April 1989
Resolved 15 April 1989
Engineering
Issued 15 April 1989 Resolved
TEST ALL AIR RECEIVER PRESSURE RELIEF VALVES AND PROVIDE A COPY OF THE TESTRESULTS LISTING THE AIR RECEIVER SERIAL NUMBER, RELIEF VALVE SETTING AND THE PRESSURE AT WHICH THE RELIEF VALVE LIFTED TO THE [name withheld].
Condition: Unknown
Due 15 April 1989
Resolved 15 April 1989
Engineering
Issued 10 January 1988 Resolved
MAKE PERMANENT REPAIRS TO TEMPORARY REPAIR TO NO.2 PORT FUEL TANK GOOSENECKVENT PIPE.
Condition: Unknown
Due 10 January 1988
Resolved 10 January 1988
Engineering
Issued 10 January 1988 Resolved
MAKE PERMANENT REPAIR TO PORT MAIN ENGINE SALT WATER PUMP SUCTION PIPING WHICH HAS BEEN SOFT-PATCHED AT PUMP.
Condition: Unknown
Due 10 January 1988
Resolved 10 January 1988
Construction/Loadline
Issued 10 January 1988 Resolved
MAKE PERMANENT REPAIRS TO ENGINEROOM EMERGENCY ESCAPE HATCH NO LATTER THAN NEXT DRYDOCKING.
Condition: Unknown
Due 10 January 1988
Resolved 10 January 1988
Lifesaving
Issued 10 January 1988 Resolved
PROVE PROPER OPERATION OF EPIRB.
Condition: Unknown
Due 10 January 1988
Resolved 10 January 1988
Lifesaving
Issued 10 January 1988 Resolved
REPLACE TWO 25 PERSON INFLATABLE LIFERAFTS SERVICED BY UNAUTHORIZED FACILITY WITH TWO SERVICED BY AUTHORIZED FACILITY.
Condition: Unknown
Due 10 January 1988
Resolved 10 January 1988
Electrical
Issued 10 January 1988 Resolved
PROVE PROPER OPERATION OF NO.1 ANDE NO.2 SHIP'S SERVICE GENERATOR OVERSPEEDTRIP.
Condition: Unknown
Due 10 January 1988
Resolved 10 January 1988
Electrical
Issued 10 January 1988 Resolved
RENEW NO. 1 AND NO. 2 SHIP'S SERVICE GENERATOR TACHOMETER.
Condition: Unknown
Due 10 January 1988
Resolved 10 January 1988
Unknown
Issued 10 January 1988 Resolved
MAKE PERMANENT REPAIRS TO BILGE PUMP DISCHARGE PIPING WHICH HAS BEEN SOFT- PATCHED.
Condition: Unknown
Due 10 January 1988
Resolved 10 January 1988
Unknown
Issued 10 January 1988 Resolved
REPLACE AND PROVE PROPER OPERATION OF MISSING SOUND POWERED PHONE HANDSET IN STEERING GEAR SPACE.
Condition: Unknown
Due 10 January 1988
Resolved 10 January 1988
Engineering
Issued 10 January 1988 Resolved
MAKE PERMANENT REPAIRS TO NO. 1 AND NO. 2 MAIN ENGINE JACKET WATER PIPING ABOVE ENGINES WHICH HAVE NUMEROUS SOFT-PATCHES EACH,
Condition: Unknown
Due 10 January 1988
Resolved 10 January 1988
Fire Fighting
Issued 27 October 1987 Resolved
PROVE PROPER OPERATION OF ENGINE ROOM FIRE DETECTION SYSTEMS OVER STARBOARDMAIN ENGINE.
Condition: Unknown
Due 27 October 1987
Resolved 27 October 1987
Fire Fighting
Issued 18 April 1987 Resolved
PROVE PROPER OPERATION OF ENGINE ROOM FIRE DETECTION SYSTEMS OVER STARBOARDMAIN ENGINE.
Condition: Unknown
Due 18 April 1987
Resolved 18 April 1987
Construction/Loadline
Issued 18 April 1987 Resolved
RENEW STOP BUTTON ON BILGE/BALLAST PUMP CONTROLLER.
Condition: Unknown
Due 18 April 1987
Resolved 18 April 1987
Fire Fighting
Issued 18 April 1987 Resolved
RECHARGE TWO CO2 B-II AND 1 DRY CHEMICAL B-II AND REPLACE HOSE ON 1 DRY CHEMICAL B-II OR REPLACE THE TWO DRY CHEMICAL B-II WITH TWO ADDITIONAL CO2 B-II.
Condition: Unknown
Due 18 April 1987
Resolved 18 April 1987
Lifesaving
Issued 18 April 1987 Resolved
SERVICE THE TWO 25 MAN LIFERAFTS AND HAVE THEM REINSTALLED ON THE VESSEL AND REMOVE THE TWO 25 MAN LIFERAFTS THAT HAVE NOT BEEN USCG SERVICED.
Condition: Unknown
Due 18 April 1987
Resolved 18 April 1987
Engineering
Issued 18 April 1987 Resolved
PROVE PROPER OPERATION OF PILOT HOUSE MAIN ENGINE ALARM PANEL.
Condition: Unknown
Due 18 April 1987
Resolved 18 April 1987
Engineering
Issued 18 April 1987 Resolved
REPAIR LOCAL TACHOMETER ON #1 MAIN DIESEL ENGINE.
Condition: Unknown
Due 18 April 1987
Resolved 18 April 1987
Documentation
Issued 18 April 1987 Resolved
PROVE TO THE USCG THAT THE ANNUAL LOAD LINE SURVEY WAS CONDUCTED BY ABS.
Condition: Unknown
Due 18 April 1987
Resolved 18 April 1987
Documentation
Issued 18 April 1987 Resolved
[withheld — contains personal information; the deficiency system, dates, and resolution status are shown above]
Condition: Unknown
Due 18 April 1987
Resolved 18 April 1987
Deck/Cargo
Issued 18 April 1987 Resolved
PROVIDE CURRENT CARGO GEAR CERTIFICATE FOR THE 38,000 LB NAUTILUS DECK CRANE OR HAVE PROOF TEST LOAD CONDUCTED AND INSPECTION CONDUCTED BY AN AGENCY APPROVED BY U.S. COAST GUARD.
Condition: Unknown
Due 18 April 1987
Resolved 18 April 1987
Construction/Loadline
Issued 18 April 1987 Resolved
PROVIDE OPERATIONAL REACH ROD FOR BILGE VALVE LOCATED IN THE FOREPEAK.
Condition: Unknown
Due 18 April 1987
Resolved 18 April 1987
Navigation
Issued 18 April 1987 Resolved
PROVIDE THE FOLLOWING NAVIGATION LIGHTS OR ALARMS: STERN ANCHOR LIGHT, #2 TOWING LIGHT, FAULT ALARM ON BRIDGE FOR AFT TOWING LIGHT.
Condition: Unknown
Due 18 April 1987
Resolved 18 April 1987
Fire Fighting
Issued 18 April 1987 Resolved
PROVIDE ONE ADDITIONAL COMBINATION NOZZLE AND SPANNER. A TOTAL OF 6 EACH REQUIRED.
Condition: Unknown
Due 18 April 1987
Resolved 18 April 1987

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.