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DUAL OFFSHORE RIG 42

Mobile Offshore Drilling Unit · Offshore class · Built 1980s · USCG Oceania District (CGD-O)

DUAL OFFSHORE RIG 42 is a 1983 mobile offshore drilling unit. The Coast Guard has recorded 17 inspections since 1985, most recently in August 1990, along with 34 deficiencies.

Records from 1985 to 1990. Most recent: inspection, 8 August 1990.

Built
1983
Last inspected
8 August 1990
Documentation
Not in the documentation file of 10 September 2026
Inspections
17
Deficiencies
34 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date

Identity

US Official No.
652297
IMO number
—
Call sign
—
MISLE id
55015
Flag
UNITED STATES
MMSI
—
Maury page id
psix-55015

Inspections, by type

…physical examinations9
…administrative events6
…with no type recorded2
Years with a record 6 calendar years (1985–1990)
The 17 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 36 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 it4580 - Regulatory (Subpart C or D), Gross Ton
4580 - 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 · 17

8 August 1990 Administrative
Administrative · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 920690
9 May 1990 Administrative
Administrative · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 1224861
8 March 1990 Drydock Extension
Administrative · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 907296
16 January 1990 Re-Inspection
Physical examination · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 901433
17 April 1989 Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 1339793
2 February 1989 COI Inspection
Physical examination · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 1350384
11 February 1988 Administrative
Administrative · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 1330608
5 December 1987 Re-Inspection · Hull Examination
Physical examination · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 1315778
9 September 1987 Drydock Extension
Administrative · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 1012088
9 April 1987 Deficiency Check
Physical examination · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 1012929
20 February 1987 Administrative
Administrative · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 1005470
2 February 1987 COI Inspection · Drydock Extension
Physical examination · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 1006862
14 March 1986 Re-Inspection
Physical examination · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 1304692
23 January 1986 Examination of Repairs
Physical examination · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 988626
30 October 1985 Deficiency Check
Physical examination · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 1301506
9 July 1985 Deficiency Check
Physical examination · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 1293757
1 March 1985 Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 1287252

Deficiency record · 34

Unknown
Issued 8 March 1990 Resolved
PROVIDE TWO ADDITIONAL 25 MAN DAVIT LAUNCHED INFLATABLE LIFE RAFTS FOR A TOTAL OF FOUR CURRENTLY SERVICED RAFTS. MANNING IS NOT TO EXCEED 83 PERSONS ONBOARD UNTIL ADDITIONAL RAFTS ARE ONBOARD AND PROPERLY INSTALLED. CONTACT THE OCMI IN HONOLULU UPON COMPLETION OF THIS REQUIREMENT.
Condition: Unknown
Due 8 March 1990
Resolved 8 March 1990
Unknown
Issued 8 March 1990 Resolved
PROVIDE COPY OF HELO DECK FOAM ANALYSIS TO [name withheld].
Condition: Unknown
Due 8 March 1990
Resolved 8 March 1990
Unknown
Issued 16 January 1990 Resolved
REPLACE BATTERIES AND MAKE OPERABLE 8 EMERGENCY LIGHTS.
Condition: Unknown
Due 16 January 1990
Resolved 16 January 1990
Unknown
Issued 16 January 1990 Resolved
PROVIDE COPY OF HELO DECK FOAM ANALYSIS TO [name withheld].
Condition: Unknown
Due 16 January 1990
Resolved 16 January 1990
Unknown
Issued 16 January 1990 Resolved
REPLACE BATTERY TO E.P.I.R.B. IN NO. 2 LIFEBOAT.
Condition: Unknown
Due 16 January 1990
Resolved 16 January 1990
Fire Fighting
Issued 2 February 1989 Resolved
REPLACE BIII FIXED CO2 CYLINDER TO PAINT LOCKER.
Condition: Unknown
Due 2 February 1989
Resolved 2 February 1989
Accommodation/Occupational Safety
Issued 2 February 1989 Resolved
MAKE COMBUSTIBLE GAS SENSOR SYSTEM OPERATIONAL FOR SHAKER ROOM, BELOW RIG FLOOR AND MUD PUMP ROOM.
Condition: Unknown
Due 2 February 1989
Resolved 2 February 1989
Lifesaving
Issued 2 February 1989 Resolved
PROVIDE PARACHUTE DISTRESS SIGNALS AND HAND HELD RED DISTRESS FLARES FOR BOTH LIFEBOATS AND THE RIG.
Condition: Unknown
Due 2 February 1989
Resolved 2 February 1989
Lifesaving
Issued 2 February 1989 Resolved
PROVIDE TEST AND MATERIAL CERTIFICATE AND RENEW STARBOARD LIFERAFT DAVIT FALLS.
Condition: Unknown
Due 2 February 1989
Resolved 2 February 1989
Fire Fighting
Issued 2 February 1989 Resolved
HYDROSTATICALLY TEST THE ENGINE ROOM/SCR ROOM FIXED CO2 BOTTLES. FULL SYSTEM PROTECTION TO REMAIN ONBOARD WHENEVER RIG IS OPERATING.
Condition: Unknown
Due 2 February 1989
Resolved 2 February 1989
Engineering
Issued 2 February 1989 Resolved
CONDUCT OVERSPEED TRIP, LOW LUBE OIL PRESSURE SHUTDOWN, REVERSE POWER PRO- TECTION RELAY FOR #2 MAIN GENERATOR.
Condition: Unknown
Due 2 February 1989
Resolved 2 February 1989
Fire Fighting
Issued 2 February 1989 Resolved
PROVIDE ANNUAL SERVICING REPORT OF FIXED CO2 SYSTEM.
Condition: Unknown
Due 2 February 1989
Resolved 2 February 1989
Lifesaving
Issued 2 February 1989 Resolved
PLACE 2 IN DATE SERVICED INFLATABLE LIFERAFTS ON BOARD.
Condition: Unknown
Due 2 February 1989
Resolved 2 February 1989
Lifesaving
Issued 2 February 1989 Resolved
REPAIR PORT AND STBD LIFERAFT DAVIT ACTUATION CABLE SYSTEM TO ORIGINAL CONDITION. RENEW PULLEYS AND CABLE GUARDS.
Condition: Unknown
Due 2 February 1989
Resolved 2 February 1989
Construction/Loadline
Issued 5 December 1987 Resolved
SUBMIT TO [name withheld], HI A COPY OF THE UNDERWATER SURVEY VIDEO TAPE OF THE SPUD CAN EXTERNALS.
Condition: Unknown
Due 5 December 1987
Resolved 5 December 1987
Lifesaving
Issued 2 February 1987 Resolved
PROVIDE ONE STOKES LITTER CAPABLE OF HELICOPTER PERSONNEL EVACUATION
Condition: Unknown
Due 2 February 1987
Resolved 2 February 1987
Fire Fighting
Issued 2 February 1987 Resolved
PROVIDE A CURRENT FOAM ANALYSIS REPORT FOR REVIEW BY OCME HONOLULU, HAWAII
Condition: Unknown
Due 2 February 1987
Resolved 2 February 1987
Lifesaving
Issued 2 February 1987 Resolved
HYDROSTATICALLY TEST THE SIX SELF CONTAINED AIR SUPPLY CYLINDERS FOR THE LIFEBOATS.
Condition: Unknown
Due 2 February 1987
Resolved 2 February 1987
Lifesaving
Issued 2 February 1987 Resolved
PROVIDE ONE LANTERN FOR THE STBD LIFEBOAT.
Condition: Unknown
Due 2 February 1987
Resolved 2 February 1987
Lifesaving
Issued 2 February 1987 Resolved
REPLACE THE DAMAGED EMBARKATION CHAIN LADDER LOCATED ON THE STARBOARD LIFE-BOAT DECK.
Condition: Unknown
Due 2 February 1987
Resolved 2 February 1987
Fire Fighting
Issued 2 February 1987 Resolved
HYDROSTATICALLY TEST A TOTAL OF THIRTY-TWO (32) PORTABLE CO2 FIRE EXTINGUSHERS.
Condition: Unknown
Due 2 February 1987
Resolved 2 February 1987
Lifesaving
Issued 2 February 1987 Resolved
REPLACE FOUR OUTDATED ROCKETS FOR THE LINE THROWING APPLIANCE
Condition: Unknown
Due 2 February 1987
Resolved 2 February 1987
Fire Fighting
Issued 2 February 1987 Resolved
DEMONSTRATE THE "A" CLASS DOORS IN THE STAIRTOWER (ALL LEVELS) AND THE MAINPANTRY AREA, ENSURING THAT THEY ARE SELF CLOSING.
Condition: Unknown
Due 2 February 1987
Resolved 2 February 1987
Construction/Loadline
Issued 2 February 1987 Resolved
PROVIDE TWO SELF-CLOSING GASTIGHT DOORS BETWEEN MUD PIT AND MUD PUMP ROOM. REFERENCE 46 CFR 108.175.
Condition: Unknown
Due 2 February 1987
Resolved 2 February 1987
Fire Fighting
Issued 2 February 1987 Resolved
REPLACE MISSING DOOR LATCHES TO THE "A" CLASS DOORS IN THE STAIR TOWER (ALL LEVELS) AND THE MAIN PANTRY AREA.
Condition: Unknown
Due 2 February 1987
Resolved 2 February 1987
Fire Fighting
Issued 2 February 1987 Resolved
ENSURE THAT ALL FIRE MAIN CUTOFF VALVES THROUGHOUT THE RIG ARE OPEN AND SEALED. REFERENCE 46 CFR 109.333.
Condition: Unknown
Due 2 February 1987
Resolved 2 February 1987
Construction/Loadline
Issued 9 July 1985 Resolved
MAKE PERMANENT REPAIRS TO THE PORT LEG WELL IN WAY OF NO. 7 P USING ABS GRADE 1 STEEL.
Condition: Unknown
Due 9 July 1985
Resolved 9 July 1985
Unknown
Issued 1 March 1985 Resolved
PROVIDE ONE ADDITIONAL SPARE CHARGE FOR THE UNIT'S SELF CONTAINED BREATHING APPARATUS. 2 UNITS AND 2 SPARES REQUIRED.
Condition: Unknown
Due 1 March 1985
Resolved 1 March 1985
Unknown
Issued 1 March 1985 Resolved
PROVIDE FOR AN ANALYSIS OF THE FOAM CONCENTRATE IN THE HELO DECK FOAM SYSTEM.
Condition: Unknown
Due 1 March 1985
Resolved 1 March 1985
Unknown
Issued 1 March 1985 Resolved
PROVIDE 3 ADDITIONAL SERVICE LINES FOR THE UNIT'S LINE THROWING GUN.
Condition: Unknown
Due 1 March 1985
Resolved 1 March 1985
Unknown
Issued 1 March 1985 Resolved
PROVE PROPER OPERATION OF THE FUEL OIL/VENTILATION REMOTE TRIPS ON THE DRILL FLOOR AND RADIO ROOM.
Condition: Unknown
Due 1 March 1985
Resolved 1 March 1985
Unknown
Issued 1 March 1985 Resolved
REMOVE AND REPLACE EXISTING WOODEN DOORS IN SUPER STRUCTURE WITH STEEL OR EQUIVALENT DOORS.
Condition: Unknown
Due 1 March 1985
Resolved 1 March 1985
Unknown
Issued 1 March 1985 Resolved
INSTALL TWO DAVIT LAUNCHED LIFERAFTS, ONE AT THE PORT DAVIT STATION AND ONEAT THE STARBOARD STATION TO REPLACE THE EXISTING THROW OVER RAFTS.
Condition: Unknown
Due 1 March 1985
Resolved 1 March 1985
Unknown
Issued 1 March 1985 Resolved
PROVE PROPER OPERATION OF THE UNITS STBD BILGE PUMP.
Condition: Unknown
Due 1 March 1985
Resolved 1 March 1985

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.