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FIVE SISTERS
Mobile Offshore Drilling Unit · Offshore class · Built 1970s · USCG Southeast District (CGD-SE) · Other hulls named FIVE SISTERS
FIVE SISTERS is a 1979 mobile offshore drilling unit. The Coast Guard has recorded 25 inspections since 1981, most recently in March 1989, along with 47 deficiencies.
Records from 1981 to 1989. Most recent: inspection, 15 March 1989.
- Built
- 1979
- Last inspected
- 15 March 1989
- Documentation
- Not in the documentation file of 10 September 2026
- Deficiencies
- 47 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
Identity
608030
WQZ2629
52919
Flag
UNITED STATES
—
Maury page id
psix-52919
Inspections, by type
…with no type recorded18
Years with a record
9 calendar years (1981–1989)
The 25 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 37 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 it2570 - Regulatory (Subpart C or D), Net Ton
2570 - Regulatory (Subpart C or D), Gross Ton
2570 - 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
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 · 25
15 March 1989
Type not recorded
No type recorded · MSO SAN JUAN · USCG Southeast District (CGD-SE) · Activity 1195502
1 March 1989
Hull Examination
Physical examination · MSO SAN JUAN · USCG Southeast District (CGD-SE) · Activity 1200200
19 February 1988
Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1024260
15 January 1987
Administrative
Administrative · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 1010036
16 December 1986
Deficiency Check
Physical examination · MSO Mobile · USCG Heartland District (CGD-H) · Activity 1336084
21 February 1986
Deficiency Check · Examination of Repairs
Physical examination · MSO Mobile · USCG Heartland District (CGD-H) · Activity 1298724
27 December 1985
Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 999764
8 November 1985
Deficiency Check
Physical examination · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1305828
25 September 1985
COI Inspection
Physical examination · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1302247
16 September 1985
Credit Drydock
Administrative · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1304458
20 December 1984
Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1282684
11 October 1984
Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1283197
12 September 1984
Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1282305
12 September 1984
Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1284685
14 December 1983
Type not recorded
No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 970710
7 November 1983
Type not recorded
No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 965505
24 September 1983
Type not recorded
No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 1272861
26 August 1983
Type not recorded
No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 967160
15 June 1983
Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 969903
27 April 1983
Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1278318
28 March 1983
Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1277902
29 October 1982
Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1274032
18 October 1982
Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1274275
20 July 1982
Type not recorded
No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 1276542
29 September 1981
Type not recorded
No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 971023
Deficiency record · 47
Accommodation/Occupational Safety
Issued 21 February 1986
Resolved
MAKE PERMENANT REPAIRS TO MSD TANK STBD RIDE IN WAY OF RED HOUS PATCH.
Accommodation/Occupational Safety
Issued 25 September 1985
Resolved
PROVIDE A COVER OVER ALL EVAPORATOR FANS IN THE COLD STORAGE SPACES. NVC 4-78, 46CFR108.223. COMPLIANCE DATE IS 25OCT85.
Electrical
Issued 25 September 1985
Resolved
PROVIDE A COVER OVER THE STARBOARD AND PORT LEGS ELECTRICAL BOXES NVC 4-78 46CFR111. COMPLIANCE DATE IS 25OCT85.
Construction/Loadline
Issued 25 September 1985
Resolved
COMPLETE THE UNDERWATER SURVEY OF THE SPECIAL EXAM IN LIEU OF DRYDOCKING ATTHE NEXT RIG MOVE OR WITHIN 30 DAYS. COMPLIANCE DATE IS 25OCT85.
Electrical
Issued 25 September 1985
Resolved
LAG THE EMERGENCY GENERATOR EXHAUST WITHIN REACH OF PERSONNEL 46CFR58.10 AND NVC 4-78. COMPLIANCE DATE IS 25OCT85.
Electrical
Issued 25 September 1985
Resolved
PROVE SATISFACTORY OPERATION OF THE OVERSPEED TRIPS ON #1 AND #2 ENGINE GENERATOR SETS AND THE EMERGENCY GENERATOR 46CFR58.10. COMPLIANCE DATE IS 25OCT85.
Lifesaving
Issued 25 September 1985
Resolved
PROVIDE AN APPROVED RESCUE BOAT IN ACCORDANCE WITH NVC 4-78 3D(8) AND COASTGUARD DISTRICT EIGHT LETTER 16613 OF 22JAN81. COMPLIANCE DATE IS 25OCT85.
Construction/Loadline
Issued 25 September 1985
Resolved
PROVIDE A GAGING REPORT OF THE #9 PORT AND STBD SALT WATER BALLAST TANKS INWAY OF THE OUTBOARD AND AFT SIDE SHELL NVC 4-78, 46CFR108.113. COMPLIANCE DATE IS 25OCT85.
Documentation
Issued 25 September 1985
Resolved
PROVIDE A CONSTRUCTION PORTFOLIO ABOARD THE RIG PER 46CFR107.305 (HH) AND NVC 4-78. COMPLIANCE DATE IS 25OCT85.
Lifesaving
Issued 25 September 1985
Resolved
ENSURE TWO LIFEBOATMEN REMAIN ON BOARD THE VESSEL WHEN STACKED. NVC 4-78. COMPLIANCE DATE IS 25OCT85.
Lifesaving
Issued 25 September 1985
Resolved
PROVIDE INFLATABLE RAFTS FOR 50 PERSONS, 2-25 MAN TO REPLACE THE TWO 20 MANRAFTS NOW ON BOARD NVC 4-78 46CFR108.505. TOTAL NUMBER OF PERSONS ALLOWED ON BOARD NOT TO EXCEED 40 UNTIL RAFTS ARE REPLACED.
Construction/Loadline
Issued 25 September 1985
Resolved
REPLACE THREE MISSING VALVE HAND WHEELS TO THE BALLAST SYSTEM IN THE PUMP ROOM NVC 4-78, 46CFR56.50. COMPLIANCE DATE IS 25OCT85.
Construction/Loadline
Issued 25 September 1985
Resolved
SUBMIT LOADING CALCULATIONS TO THE OFFICER-IN-CHARGE FOR THE AUXILIARY HELOCOPTER LANDING PAD PER 46CFR108.235. COMPLIANCE DATE IS 25OCT85.
Unknown
Issued 25 September 1985
Resolved
REPAIR CRANE WINDOWS AND PROVIDE AP1 HAND SIGNAL PLACARD PER 46CFR108.601 AND NVC 4-78. COMPLIANCE DATE IS 25OCT85.
Unknown
Issued 25 September 1985
Resolved
PROVIDE ANNUAL SERVICING CERTIFICATES FOR PORT AND STARBOARD CRANES BY AN APPROVED AGENCY 46CFR107.259. NVC 4-78. COMPLIANCE DATE IS 25OCT85.
Construction/Loadline
Issued 25 September 1985
Resolved
CROP OUT AND RENEW DAMAGE SIDE SHELL IN WAY OF THE AFT PORT AND STARBOARD CORNERS, APPROXIMATELY FOUR SQUARE FLEET AT EACH CORNER 46 CFR 108.113, NVC 4-78. COMPLIANCE DATE IS 25OCT85.
Electrical
Issued 25 September 1985
Resolved
REPAIR INOPERATIVE WASHROOM EMERGENCY LIGHT 46CFR111 AND NVC 4-78. COMPLIANCE DATE IS 25OCT85.
Electrical
Issued 25 September 1985
Resolved
PROVIDE A RUBBER MAT IN FRONT OF THE EMERGENCY SWITCHBOARD. NVC 4-78, 46CFR111. COMPLIANCE DATE IS 25OCT85.
Electrical
Issued 25 September 1985
Resolved
REPAIR THE EXHAUST LEAK ON THE OUTBOARD SIDE OF THE #1 GENERATOR 46CFR58 AND NVC 4-78. COMPLIANCE DATE IS 25OCT85.
Unknown
Issued 12 September 1984
Resolved
THE FOLLOWING DEFICIENCIES PERTAIN TO THE VESSEL, APACHE, DN608030.
Construction/Loadline
Issued 12 September 1984
Resolved
PROVIDE NAVIGATION LIGHTS WITH APPROVED BULBS, COLREGS 72 REQUIREMENT IS TOBE COMPLETED PRIOR TO NEXT RIG MOVE BUT IN NO CASE LATER THAN 30NOV 84.
Deck/Cargo
Issued 12 September 1984
Resolved
PROVIDE FUEL OIL CONTAINMENT UNDER THE FUEL OIL DAY TANK VENT. 33 CFR 155. 320.
Construction/Loadline
Issued 12 September 1984
Resolved
MAKE PERMANENT REPAIRS TO DAMAGED PORT STERN LEG AT THE 50 FT LEVEL IN THE 9 O'CLOCK POSITION. REPAIRS ARE TO BE COMPLETED TO THE SATISFACTION OF THE ATTENDING COAST GUARD INSPECTOR COGNIZANT [name withheld] THE NEXT RIGMOVE, BUT IN NO CASE LATER THAN 3ONOV84.
Documentation
Issued 12 September 1984
Resolved
PROVIDE THE CRANE CERTIFICATION ANNUAL INSPECTION RECORDS ON BOARD THE RIG 46 CFR 107.258.
Documentation
Issued 12 September 1984
Resolved
PROVIDE A COAST GUARD APPROVED CONSTRUCTION PORTFOLIO ON BOARD THE RIG 46 CFR 107.305 (HH).
Unknown
Issued 7 November 1983
Resolved
THE FOLLOWING DEFICIENCY IS FOR THE APACHE, DN608030.
Unknown
Issued 7 November 1983
Resolved
TEST THE OVERSPEED TRIP AND THE LOW LUBE OIL ALARM ON THE #1 GENERATOR UPONCOMPLETION OF REPAIRS.
Unknown
Issued 24 September 1983
Resolved
REPLACE THE TWO AFT OBSTRUCTION LIGHT GLOBES.
Unknown
Issued 24 September 1983
Resolved
RENEW THE FIREMAIN PIPING FOR THE STARBOARD FORWARD FIRE STATION IN THE ENGINE ROOM FROM THE MAIN DECK TO THE HYDRANT.
Unknown
Issued 24 September 1983
Resolved
MAKE THE AIR CONDITIONER INSTALLATION ON TOP OF THE QUARTERS IN ACCORDANCE WITH THE ELECTRICAL ENGINEERING REGULATIONS.
Unknown
Issued 24 September 1983
Resolved
THE FOLLOWING DEFICIENCIES ARE FOR THE APACHE, DN608030.
Unknown
Issued 24 September 1983
Resolved
PROVIDE PLUGS FOR ALL OVERBOARD SCUPPERS.
Unknown
Issued 24 September 1983
Resolved
PROVIDE ADEQUATE LIGHTING FOR LIFERAFT STATIONS AS REQUIRED BY 46 CFR 111.75.
Unknown
Issued 24 September 1983
Resolved
TEST THE OVERSPEED TRIPS ON ALL MAIN GENERATORS IN THE PRESENCE OF A COAST GUARD INSPECTOR.
Unknown
Issued 24 September 1983
Resolved
TEST THE LOW LUBE OIL PRESSURE ALARMS ON ALL MAIN GENERATORS IN THE PRE- SENCE OF A COAST GUARD INSPECTOR.
Unknown
Issued 24 September 1983
Resolved
REPLACE THE FIRE PUMP PRESSURE GAUGE.
Unknown
Issued 24 September 1983
Resolved
CONDUCT A WEIGHT TEST OF THE LIFERAFT DAVIT ARMS.
Unknown
Issued 24 September 1983
Resolved
REPLACE THE PRESSURE RELIEF VALVES FOR THE POTABLE WATER AND SANITARY PRES-SURE TANKS AND THE PRESSURE GAUGE FOR THE SANITARY TANK.
Unknown
Issued 27 April 1983
Resolved
THE FOLLOWING DEFICIENCY PERTAINS TO THE VESSEL APACHE, DN608030.
Electrical
Issued 27 April 1983
Resolved
MAKE DC DRAW WORKS AND ROTARY MOTORS CONNECTIONS SUITABLE FOR HAZARDOUS LOCATIONS.
Electrical
Issued 29 October 1982
Resolved
MAKE DC DRAW WORKS AND ROTARY MOTOR CONNECTIONS SUITABLE FOR CLASSIFIED LOCATIONS.
Deck/Cargo
Issued 29 October 1982
Resolved
PROVIDE CURRENT CRANE CERTIFICATES OF CRANE INSPECTIONS BY ABS OR ICGB, 46 CFR 109.437.
Navigation
Issued 29 October 1982
Resolved
PROVIDE NOT-UNDER-COMMAND LIGHTS AS REQUIRED BY 1972 COLREGS.
Electrical
Issued 29 October 1982
Resolved
REMOVE/REPLACE CLASS I DIVISION II FLOW SENSOR LOOP IN SHALL SHAKER AREA.
Construction/Loadline
Issued 29 October 1982
Resolved
DRYDOCK RIG OR PROVIDE USCG AMENDMENT TO COI SHOWING SATISFACTORY COMPLE- TION OF DRYDOCK.
Construction/Loadline
Issued 29 October 1982
Resolved
OBTAIN AND PROVIDE RIG WITH STABILITY LETTER, 46 CFR 108.301-.343.
Construction/Loadline
Issued 29 October 1982
Resolved
PROVIDE RIG WITH APPROVED COPY OF THE FIRE CONTROL AND HAZARDOUS LOCATIONS PLAN, 46 CFR 107.305.
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.