← All vessels
Mobile Offshore Drilling Unit
681 vessels
· page 3 of 4
Vessels
ROWAN HOUSTON
Mobile Offshore Drilling Unit · Built 1969 · MISLE 233758
Recorded 1984–2003
· 19 years on record ·
58 inspections
ROWAN GORILLA II
Mobile Offshore Drilling Unit · Built 1984 · MISLE 237820 · ON 675604
Recorded 1985–2012
· 27 years on record ·
85 inspections
OCEAN ENDEAVOR
Mobile Offshore Drilling Unit · Built 1975 · MISLE 238256
Recorded 1985–2008
· 23 years on record ·
64 inspections
ALEUTIAN KEY
Mobile Offshore Drilling Unit · MISLE 238315
Recorded 1985–1989
· 4 years on record ·
5 inspections
RIG 256
Mobile Offshore Drilling Unit · Built 1977 · MISLE 238329
Recorded 1985–2008
· 23 years on record ·
42 inspections
C. E. THORNTON
Mobile Offshore Drilling Unit · Built 1974 · MISLE 238340 · ON 673210
Recorded 1985–2002
· 17 years on record ·
76 inspections
PENROD 70
Mobile Offshore Drilling Unit · Built 1973 · MISLE 238820
Recorded 1984–1988
· 4 years on record ·
10 inspections
OCEAN ROVER
Mobile Offshore Drilling Unit · MISLE 239787
Recorded 1998–1999
· 1 year on record ·
4 inspections
DIXILYN FIELD 83
Mobile Offshore Drilling Unit · MISLE 240020
Recorded 1984–1985
· 1 year on record ·
3 inspections
OCEAN LIBERTY
Mobile Offshore Drilling Unit · MISLE 240037
Recorded 1985–1993
· 8 years on record ·
10 inspections
MU A-31
Mobile Offshore Drilling Unit · MISLE 240602
Recorded 1984
· 1 calendar year ·
1 inspection
OCEAN WHITTINGTON
Mobile Offshore Drilling Unit · Built 1974 · MISLE 240831
Recorded 1984–2018
· 34 years on record ·
29 inspections
OCEAN PROSPECTOR
Mobile Offshore Drilling Unit · Built 1971 · MISLE 240839
Recorded 1985–1998
· 13 years on record ·
39 inspections
RIG 4
Mobile Offshore Drilling Unit · Built 1981 · MISLE 241609 · ON 645157
Recorded 1995
· 1 calendar year ·
1 inspection
GSF ARCTIC I
Mobile Offshore Drilling Unit · Built 1983 · MISLE 241972 · ON 654313
Recorded 1983–2008
· 25 years on record ·
86 inspections
GLOMAR MORAY FIRTH I
Mobile Offshore Drilling Unit · Built 1984 · MISLE 242492 · ON 661729
Recorded 1985–1993
· 8 years on record ·
47 inspections
ZAPATA ARCTIC
Mobile Offshore Drilling Unit · Built 1984 · MISLE 242782 · ON 658005
Recorded 1985–1990
· 5 years on record ·
23 inspections
GLOMAR ARCTIC III
Mobile Offshore Drilling Unit · Built 1984 · MISLE 244367 · ON 654315
Recorded 1984–1993
· 9 years on record ·
48 inspections
RBF 254
Mobile Offshore Drilling Unit · Built 1976 · MISLE 244586
Recorded 1984–2001
· 17 years on record ·
31 inspections
ED NOBLE
Mobile Offshore Drilling Unit · Built 1984 · MISLE 244870 · ON 678343
Recorded 1984–1996
· 12 years on record ·
43 inspections
ROWAN GORILLA III
Mobile Offshore Drilling Unit · Built 1984 · MISLE 246852 · ON 677034
Recorded 1984–2015
· 31 years on record ·
81 inspections
HENRY GOODRICH
Mobile Offshore Drilling Unit · Built 1985 · MISLE 247135 · ON 683312
Recorded 1985–2008
· 23 years on record ·
34 inspections
ANNAPURNA
Mobile Offshore Drilling Unit · Built 1983 · MISLE 248368
Recorded 1985–1989
· 4 years on record ·
16 inspections
ENSCO 99
Mobile Offshore Drilling Unit · Built 1985 · MISLE 249258 · ON 682070
Recorded 1985–2017
· 32 years on record ·
91 inspections
RBF 255
Mobile Offshore Drilling Unit · Built 1976 · MISLE 249917
Recorded 1985–2000
· 15 years on record ·
34 inspections
OCEAN DRAKE
Mobile Offshore Drilling Unit · Built 1983 · MISLE 250490 · ON 677373
Recorded 1985–2010
· 25 years on record ·
109 inspections · 3 without a recorded resolution
GEORGE H. GALLOWAY
Mobile Offshore Drilling Unit · Built 1985 · MISLE 252064 · ON 651646
Recorded 1985–2002
· 17 years on record ·
86 inspections
SCARABEO 4
Mobile Offshore Drilling Unit · Built 1975 · MISLE 254422
Recorded 1985–1986
· 1 year on record ·
3 inspections
KULLUK
Mobile Offshore Drilling Unit · Built 1983 · MISLE 255368 · ON 802785
Recorded 1985–2012
· 27 years on record ·
19 inspections · 1 without a recorded resolution
DOO SUNG
Mobile Offshore Drilling Unit · Built 1984 · MISLE 257455
Recorded 1986
· 1 calendar year ·
2 inspections
DISCOVERER SEVEN SEAS
Mobile Offshore Drilling Unit · Built 1976 · MISLE 258037
Recorded 1985–1999
· 14 years on record ·
30 inspections · 1 without a recorded resolution
OCEAN WINNER
Mobile Offshore Drilling Unit · Built 1976 · MISLE 259610
Recorded 1986–2001
· 15 years on record ·
73 inspections · 1 without a recorded resolution
PRIDE OKLAHOMA
Mobile Offshore Drilling Unit · Built 1975 · MISLE 264142
Recorded 1986–2008
· 22 years on record ·
45 inspections
JACK BATES
Mobile Offshore Drilling Unit · Built 1986 · MISLE 266133 · ON 906283
Recorded 1986–1998
· 12 years on record ·
57 inspections
PRIDE MEXICO
Mobile Offshore Drilling Unit · Built 1973 · MISLE 267096
Recorded 1986–2008
· 22 years on record ·
20 inspections
OCEAN RULER
Mobile Offshore Drilling Unit · Built 1971 · MISLE 272092
Recorded 1986–1997
· 11 years on record ·
10 inspections
OCEAN SPUR
Mobile Offshore Drilling Unit · MISLE 274710
Recorded 1986–2005
· 19 years on record ·
46 inspections
HERCULES 120
Mobile Offshore Drilling Unit · MISLE 274848 · ON 1088210
Recorded 1986–2017
· 31 years on record ·
51 inspections
VERMILLON 190A
Mobile Offshore Drilling Unit · MISLE 274866
Recorded 1986
· 1 calendar year ·
1 inspection
SSDC
Mobile Offshore Drilling Unit · MISLE 275250 · ON 804224
Recorded 1986
· 1 calendar year ·
1 inspection
ROWAN GORILLA IV
Mobile Offshore Drilling Unit · Built 1986 · MISLE 280381 · ON 907109
Recorded 1986–2017
· 31 years on record ·
110 inspections · 2 without a recorded resolution
OCEAN ONYX
Mobile Offshore Drilling Unit · Built 1973 · MISLE 299046
Recorded 1988–2010
· 22 years on record ·
70 inspections
SOVEREIGN EXPLORER
Mobile Offshore Drilling Unit · MISLE 299888
Recorded 1988–1991
· 3 years on record ·
4 inspections
TRANSOCEAN RICHARDSON
Mobile Offshore Drilling Unit · Built 1988 · MISLE 310108 · ON 912283
Recorded 1988–2003
· 15 years on record ·
53 inspections · 8 without a recorded resolution
OCEAN VALIANT
Mobile Offshore Drilling Unit · Built 1988 · MISLE 310249 · ON 933307
Recorded 1988–2009
· 21 years on record ·
73 inspections
JFP NINE
Mobile Offshore Drilling Unit · MISLE 316732
Recorded 1988
· 1 calendar year ·
1 inspection
DOLPHIN 109
Mobile Offshore Drilling Unit · Built 1967 · MISLE 319475 · ON 507823
Recorded 1989–2015
· 26 years on record ·
72 inspections
OCEAN AMERICA
Mobile Offshore Drilling Unit · Built 1988 · MISLE 319746 · ON 940969
Recorded 1988–2008
· 20 years on record ·
83 inspections
RIG 96
Mobile Offshore Drilling Unit · MISLE 319785
Recorded 1999
· 1 calendar year ·
1 inspection
POOL RIG 50
Mobile Offshore Drilling Unit · Built 1977 · MISLE 320584
Recorded 1990–2002
· 12 years on record ·
57 inspections
POOL RIG 9
Mobile Offshore Drilling Unit · MISLE 325218
Recorded 1995–1998
· 3 years on record ·
4 inspections
PRIDE LOUISIANA
Mobile Offshore Drilling Unit · Built 1981 · MISLE 328482
Recorded 1985–2002
· 17 years on record ·
60 inspections · 2 without a recorded resolution
PARAGON DPDS3
Mobile Offshore Drilling Unit · Built 1963 · MISLE 338820
Recorded 1990–2017
· 27 years on record ·
4 inspections
EXPLORER III
Mobile Offshore Drilling Unit · MISLE 339917
Recorded 1989–1991
· 2 years on record ·
3 inspections
SUPPLIER II
Mobile Offshore Drilling Unit · MISLE 339929
Recorded 1989
· 1 calendar year ·
1 inspection
RIG 143
Mobile Offshore Drilling Unit · MISLE 344502
Recorded 1997
· 1 calendar year ·
1 inspection
S.S.D.C.
Mobile Offshore Drilling Unit · MISLE 367183
Recorded 1991
· 1 calendar year ·
1 inspection
MOBILE 990
Mobile Offshore Drilling Unit · MISLE 370539
Recorded 1992
· 1 calendar year ·
1 inspection
COMPACT DRILLER
Mobile Offshore Drilling Unit · Built 1992 · MISLE 371516
Recorded 1991
· 1 calendar year ·
1 inspection
MOBILE 821-A
Mobile Offshore Drilling Unit · MISLE 371727
Recorded 1992
· 1 calendar year ·
1 inspection
SUNDOWNER RIG IV
Mobile Offshore Drilling Unit · MISLE 376065
Recorded 1992–1999
· 7 years on record ·
3 inspections
I.B. 909
Mobile Offshore Drilling Unit · MISLE 379533
Recorded 1992
· 1 calendar year ·
3 inspections
RIG 56
Mobile Offshore Drilling Unit · Built 1981 · MISLE 380767
Recorded 1992
· 1 calendar year ·
2 inspections
SOUTHERN RIG 3
Mobile Offshore Drilling Unit · MISLE 382610
Recorded 1992
· 1 calendar year ·
1 inspection
FPS BILL SHOEMAKER
Mobile Offshore Drilling Unit · MISLE 383933
Recorded 1993–1999
· 6 years on record ·
6 inspections · 3 without a recorded resolution
RIG 21
Mobile Offshore Drilling Unit · MISLE 383940
Recorded 1996
· 1 calendar year ·
2 inspections
RIG 46
Mobile Offshore Drilling Unit · MISLE 383941
Recorded 2004
· 1 calendar year ·
1 inspection
RIG 47
Mobile Offshore Drilling Unit · MISLE 383942
Recorded 1994–1998
· 4 years on record ·
5 inspections
P/S MEXICO
Mobile Offshore Drilling Unit · MISLE 383990
Recorded 1993
· 1 calendar year ·
2 inspections
OCEAN QUEST
Mobile Offshore Drilling Unit · MISLE 385941
Recorded 1993–2009
· 16 years on record ·
56 inspections
EIFFEL
Mobile Offshore Drilling Unit · Built 1976 · MISLE 386336
Recorded 1994–2001
· 7 years on record ·
17 inspections
ENSERCH GARDEN BANKS
Mobile Offshore Drilling Unit · MISLE 386380
Recorded 1995–2002
· 7 years on record ·
5 inspections
HERCULES 250
Mobile Offshore Drilling Unit · Built 1974 · MISLE 387865
Recorded 1983–2009
· 26 years on record ·
75 inspections
GLOMAR ADRIATIC VI
Mobile Offshore Drilling Unit · Built 1981 · MISLE 391798
Recorded 1993–1997
· 4 years on record ·
10 inspections · 1 without a recorded resolution
GSF ADRIATIC VII
Mobile Offshore Drilling Unit · MISLE 391799
Recorded 1993–2005
· 12 years on record ·
12 inspections
MALLARD RIG 47
Mobile Offshore Drilling Unit · MISLE 395097
Recorded 1993
· 1 calendar year ·
1 inspection
PERCY JOHNS
Mobile Offshore Drilling Unit · MISLE 395106
Recorded 1994–1995
· 1 year on record ·
4 inspections
HERCULES 2501
Mobile Offshore Drilling Unit · MISLE 395107
Recorded 1997–2016
· 19 years on record ·
9 inspections
SPARTAN RIG 151
Mobile Offshore Drilling Unit · Built 1981 · MISLE 395110
Recorded 1994–2026
· 32 years on record ·
28 inspections
MARY ANN 95-E
Mobile Offshore Drilling Unit · MISLE 395625
Recorded 1993
· 1 calendar year ·
1 inspection
OCEAN ALLIANCE
Mobile Offshore Drilling Unit · Built 1988 · MISLE 398043
Recorded 1993–2018
· 25 years on record ·
7 inspections
HERCULES 152
Mobile Offshore Drilling Unit · Built 1980 · MISLE 398045
Recorded 1995–2011
· 16 years on record ·
47 inspections
SOUTHWESTERN 110
Mobile Offshore Drilling Unit · MISLE 398046
Recorded 1996
· 1 calendar year ·
2 inspections
HERCULES 153
Mobile Offshore Drilling Unit · Built 1980 · MISLE 398047
Recorded 1994–2010
· 16 years on record ·
26 inspections · 3 without a recorded resolution
PRIDE WISCONSIN
Mobile Offshore Drilling Unit · Built 1976 · MISLE 398626
Recorded 1993–2020
· 27 years on record ·
41 inspections
ROWAN MORGAN CITY
Mobile Offshore Drilling Unit · MISLE 398686
Recorded 1994
· 1 calendar year ·
1 inspection
PARAGON MSS2
Mobile Offshore Drilling Unit · Built 1975 · MISLE 399046
Recorded 1993–2016
· 23 years on record ·
26 inspections
NOBLE LORRIS BOUZIGARD
Mobile Offshore Drilling Unit · Built 1974 · MISLE 402129
Recorded 1994–2022
· 28 years on record ·
45 inspections
KEAL EXPLORER
Mobile Offshore Drilling Unit · MISLE 403147
Recorded 1994
· 1 calendar year ·
2 inspections
DOLPHIN 111
Mobile Offshore Drilling Unit · Built 1981 · MISLE 406447
Recorded 1994–2007
· 13 years on record ·
17 inspections · 1 without a recorded resolution
HERCULES 150
Mobile Offshore Drilling Unit · Built 1979 · MISLE 407864
Recorded 1994–2024
· 30 years on record ·
43 inspections
CLIFFS DRILLING 100
Mobile Offshore Drilling Unit · MISLE 411942
Recorded 1996–2012
· 16 years on record ·
11 inspections · 2 without a recorded resolution
SOUTHWESTERN 152
Mobile Offshore Drilling Unit · MISLE 412631
Recorded 1994–1995
· 1 year on record ·
3 inspections
RIG - DISCOVER 534
Mobile Offshore Drilling Unit · MISLE 415762
Recorded 1994
· 1 calendar year ·
1 inspection
TRANSOCEAN RATHER
Mobile Offshore Drilling Unit · Built 1986 · MISLE 418143
Recorded 1995–2003
· 8 years on record ·
23 inspections
FALCON 52
Mobile Offshore Drilling Unit · MISLE 421049
Recorded 1997–2002
· 5 years on record ·
7 inspections
GLOMAR ADRIATIC IX
Mobile Offshore Drilling Unit · Built 1980 · MISLE 423358
Recorded 1999–2001
· 2 years on record ·
4 inspections
TRANSLAKE NO.2
Mobile Offshore Drilling Unit · MISLE 423411
Recorded 1995
· 1 calendar year ·
2 inspections
DOLPHIN III
Mobile Offshore Drilling Unit · MISLE 425046
Recorded 1995–1996
· 1 year on record ·
2 inspections
HERCULES 209
Mobile Offshore Drilling Unit · Built 1981 · MISLE 425492
Recorded 1995–2014
· 19 years on record ·
18 inspections
RBF 154
Mobile Offshore Drilling Unit · Built 1979 · MISLE 426211
Recorded 1996–1998
· 2 years on record ·
8 inspections
RIG 201
Mobile Offshore Drilling Unit · MISLE 426944
Recorded 1998
· 1 calendar year ·
1 inspection
RIG #9
Mobile Offshore Drilling Unit · MISLE 429493
Recorded 1998
· 1 calendar year ·
1 inspection
GENE ROSSER
Mobile Offshore Drilling Unit · MISLE 432079
Recorded 1995
· 1 calendar year ·
1 inspection
NOBLE LEWIS DUGGER
Mobile Offshore Drilling Unit · Built 1977 · MISLE 432080
Recorded 2000–2001
· 1 year on record ·
7 inspections
FALCON RIG 54
Mobile Offshore Drilling Unit · MISLE 434528
Recorded 1995
· 1 calendar year ·
2 inspections
RIG 57
Mobile Offshore Drilling Unit · MISLE 436043
Recorded 2004
· 1 calendar year ·
1 inspection
TAURUS
Mobile Offshore Drilling Unit · MISLE 442717
Recorded 1996
· 1 calendar year ·
1 inspection
PAN PRODUCER
Mobile Offshore Drilling Unit · MISLE 444428
Recorded 1996–2005
· 9 years on record ·
3 inspections
OCEAN VICTORY
Mobile Offshore Drilling Unit · Built 1971 · MISLE 446520
Recorded 1997–2014
· 17 years on record ·
50 inspections
C. KIRK RHEIN JR.
Mobile Offshore Drilling Unit · Built 1975 · MISLE 446563
Recorded 1997–2002
· 5 years on record ·
22 inspections · 1 without a recorded resolution
NOBLE GENE ROSSER
Mobile Offshore Drilling Unit · MISLE 447012
Recorded 2001–2002
· 1 year on record ·
7 inspections
GSF CELTIC SEA
Mobile Offshore Drilling Unit · Built 1981 · MISLE 449011
Recorded 1998–2009
· 11 years on record ·
33 inspections
LOUISIANA
Mobile Offshore Drilling Unit · MISLE 450442
Recorded 1996–1998
· 2 years on record ·
13 inspections
BLAKE RIG #16
Mobile Offshore Drilling Unit · MISLE 451362
Recorded 1996
· 1 calendar year ·
1 inspection
OCEAN STAR
Mobile Offshore Drilling Unit · Built 1973 · MISLE 451521
Recorded 1997–2016
· 19 years on record ·
28 inspections
NOBLE MURAVLENKO
Mobile Offshore Drilling Unit · MISLE 451867
Recorded 1997
· 1 calendar year ·
2 inspections
TRANSOCEAN MARIANAS
Mobile Offshore Drilling Unit · Built 1978 · MISLE 452969
Recorded 1998–2010
· 12 years on record ·
51 inspections
TRANSOCEAN AMIRANTE
Mobile Offshore Drilling Unit · Built 1978 · MISLE 452970
Recorded 1997–2010
· 13 years on record ·
28 inspections
DIAMOND OCEAN ENDEAVOR
Mobile Offshore Drilling Unit · MISLE 455279
Recorded 1997
· 1 calendar year ·
1 inspection
ATWOOD HUNTER
Mobile Offshore Drilling Unit · Built 1981 · MISLE 458330
Recorded 1997–2008
· 11 years on record ·
20 inspections
DIAMOND OCEAN COLUMBIA
Mobile Offshore Drilling Unit · MISLE 458549
Recorded 1997
· 1 calendar year ·
2 inspections
FALCON RIG 11
Mobile Offshore Drilling Unit · MISLE 459310
Recorded 1998–2002
· 4 years on record ·
2 inspections
CLIFFS DRILLING 180
Mobile Offshore Drilling Unit · MISLE 459365
Recorded 1997
· 1 calendar year ·
2 inspections
FALRIG 203
Mobile Offshore Drilling Unit · MISLE 466649
Recorded 1997
· 1 calendar year ·
1 inspection
NOBLE HOMER FERRINGTON
Mobile Offshore Drilling Unit · MISLE 468088
Recorded 2000–2005
· 5 years on record ·
22 inspections
SUNDOWNER RIG 10
Mobile Offshore Drilling Unit · MISLE 468327
Recorded 1997–1999
· 2 years on record ·
2 inspections
OMEGA
Mobile Offshore Drilling Unit · Built 1983 · MISLE 470932
Recorded 1998
· 1 calendar year ·
1 inspection
OCEAN CONFIDENCE
Mobile Offshore Drilling Unit · MISLE 470934
Recorded 2000–2010
· 10 years on record ·
72 inspections
NOBLE CARL NORBERG
Mobile Offshore Drilling Unit · Built 1976 · MISLE 472820
Recorded 1998–2004
· 6 years on record ·
21 inspections · 1 without a recorded resolution
DB 101
Mobile Offshore Drilling Unit · MISLE 473202
Recorded 1998
· 1 calendar year ·
1 inspection
HERCULES 156
Mobile Offshore Drilling Unit · Built 1982 · MISLE 474781
Recorded 1998–2004
· 6 years on record ·
14 inspections
NOBLE CLYDE BOUDREAUX
Mobile Offshore Drilling Unit · Built 1987 · MISLE 479217
Recorded 2007–2011
· 4 years on record ·
7 inspections
DISCOVERER ENTERPRISE
Mobile Offshore Drilling Unit · Built 1999 · MISLE 479718
Recorded 1999–2012
· 13 years on record ·
59 inspections
DELTA RIG 9
Mobile Offshore Drilling Unit · MISLE 481507
Recorded 1998–2002
· 4 years on record ·
2 inspections
DOLPHIN TITAN 105
Mobile Offshore Drilling Unit · MISLE 484185
Recorded 1998–1999
· 1 year on record ·
5 inspections
DEEPWATER PATHFINDER
Mobile Offshore Drilling Unit · Built 1998 · MISLE 484924
Recorded 1998–2012
· 14 years on record ·
50 inspections
ROWAN GORILLA V
Mobile Offshore Drilling Unit · Built 1998 · MISLE 485942 · ON 1074331
Recorded 1998–2010
· 12 years on record ·
25 inspections
NOBLE EARL FREDERICKSON
Mobile Offshore Drilling Unit · MISLE 486337
Recorded 1998–2002
· 4 years on record ·
24 inspections
OCEAN BARONESS
Mobile Offshore Drilling Unit · MISLE 486569
Recorded 1999–2010
· 11 years on record ·
21 inspections
BORGNY DOLPHIN
Mobile Offshore Drilling Unit · Built 1977 · MISLE 489819
Recorded 1999–2001
· 2 years on record ·
12 inspections · 2 without a recorded resolution
POOL RIG 52
Mobile Offshore Drilling Unit · MISLE 492211
Recorded 1999
· 1 calendar year ·
1 inspection
ROWAN GORILLA VI
Mobile Offshore Drilling Unit · Built 2000 · MISLE 493287 · ON 1080154
Recorded 2000–2012
· 12 years on record ·
25 inspections
HERCULES 207
Mobile Offshore Drilling Unit · Built 1981 · MISLE 493573
Recorded 2000–2024
· 24 years on record ·
17 inspections
ENSCO 74
Mobile Offshore Drilling Unit · Built 1999 · MISLE 496099
Recorded 1999–2009
· 10 years on record ·
35 inspections · 2 without a recorded resolution
MARINE 700
Mobile Offshore Drilling Unit · MISLE 496614
Recorded 1999–2001
· 2 years on record ·
11 inspections · 2 without a recorded resolution
RIG 12
Mobile Offshore Drilling Unit · MISLE 502220 · ON 1133405
Recorded 2007
· 1 calendar year ·
2 inspections
DEEPWATER MILLENNIUM
Mobile Offshore Drilling Unit · Built 1998 · MISLE 504370
Recorded 1999–2008
· 9 years on record ·
28 inspections
GLOMAR ADRIATIC X
Mobile Offshore Drilling Unit · Built 1981 · MISLE 505415
Recorded 1999–2004
· 5 years on record ·
11 inspections
DISCOVERER SPIRIT
Mobile Offshore Drilling Unit · Built 1999 · MISLE 505922
Recorded 2000–2008
· 8 years on record ·
37 inspections
STENA TAY
Mobile Offshore Drilling Unit · MISLE 506620
Recorded 2006–2016
· 10 years on record ·
3 inspections
WFD RIG 450
Mobile Offshore Drilling Unit · Built 1999 · MISLE 506813
Recorded 1999–2026
· 27 years on record ·
70 inspections
DEEPWATER NAUTILUS
Mobile Offshore Drilling Unit · Built 1999 · MISLE 507161 · ON 1089430
Recorded 2000–2015
· 15 years on record ·
37 inspections
Q4000
Mobile Offshore Drilling Unit · Built 2002 · MISLE 510836 · ON 1122763
Recorded 2002–2025
· 23 years on record ·
106 inspections
HP 108
Mobile Offshore Drilling Unit · MISLE 563137
Recorded 2002
· 1 calendar year ·
2 inspections
ENSCO 105
Mobile Offshore Drilling Unit · MISLE 601512
Recorded 2003–2006
· 3 years on record ·
11 inspections
SEMI 2
Mobile Offshore Drilling Unit · MISLE 609641
Recorded 2005–2021
· 16 years on record ·
3 inspections
BOB PALMER
Mobile Offshore Drilling Unit · Built 2003 · MISLE 610021 · ON 1139310
Recorded 2001–2010
· 9 years on record ·
15 inspections
MU 818
Mobile Offshore Drilling Unit · MISLE 632108
Recorded 2003
· 1 calendar year ·
1 inspection
NUMBER 3 AKA FREEDOM
Mobile Offshore Drilling Unit · MISLE 634301
Recorded 2004
· 1 calendar year ·
1 inspection
SAFE BRITANNIA
Mobile Offshore Drilling Unit · MISLE 654870
Recorded 2003–2016
· 13 years on record ·
2 inspections
SCOOTER YEARGAIN
Mobile Offshore Drilling Unit · Built 2004 · MISLE 663795 · ON 1150774
Recorded 2004–2007
· 3 years on record ·
11 inspections
RIG 20
Mobile Offshore Drilling Unit · Built 2002 · MISLE 725204 · ON 1163797
Recorded 2018
· 1 calendar year ·
1 inspection
DEVELOPMENT DRILLER I
Mobile Offshore Drilling Unit · MISLE 733748
Recorded 2004–2014
· 10 years on record ·
28 inspections
BOB KELLER
Mobile Offshore Drilling Unit · Built 2005 · MISLE 742109 · ON 1169250
Recorded 2005–2008
· 3 years on record ·
5 inspections
RIGOLETS
Mobile Offshore Drilling Unit · MISLE 743891 · ON 1169818
Recorded 2005
· 1 calendar year ·
1 inspection
HERCULES 57
Mobile Offshore Drilling Unit · Built 1975 · MISLE 743893 · ON 1169820
Recorded 2006–2008
· 2 years on record ·
3 inspections
DEVELOPMENT DRILLER II
Mobile Offshore Drilling Unit · Built 2005 · MISLE 750845
Recorded 2005–2012
· 7 years on record ·
11 inspections
PRIDE RIO DE JANEIRO
Mobile Offshore Drilling Unit · MISLE 776895
Recorded 2004
· 1 calendar year ·
1 inspection
TOTO
Mobile Offshore Drilling Unit · MISLE 781614
Recorded 2005
· 1 calendar year ·
1 inspection
SONGA NEPTUNE
Mobile Offshore Drilling Unit · MISLE 790401
Recorded 2007
· 1 calendar year ·
1 inspection
DUPLICATE OF HERCULES 350 (ON650426, HULL 707)
Mobile Offshore Drilling Unit · MISLE 800837
Recorded 2005–2008
· 3 years on record ·
5 inspections
SONGA TELLUS
Mobile Offshore Drilling Unit · MISLE 802224
Recorded 2007
· 1 calendar year ·
1 inspection
VASU PREM
Mobile Offshore Drilling Unit · MISLE 803061
Recorded 2008–2014
· 6 years on record ·
4 inspections
HERCULES 78
Mobile Offshore Drilling Unit · Built 1983 · MISLE 804932
Recorded 2006–2008
· 2 years on record ·
3 inspections · 10 without a recorded resolution
HERCULES 252
Mobile Offshore Drilling Unit · Built 1978 · MISLE 806418
Recorded 2006–2009
· 3 years on record ·
6 inspections
OCEAN MONARCH
Mobile Offshore Drilling Unit · MISLE 807953
Recorded 2009
· 1 calendar year ·
2 inspections
PRIDE PORTLAND
Mobile Offshore Drilling Unit · MISLE 809585
Recorded 2004
· 1 calendar year ·
1 inspection
HANK BOSWELL
Mobile Offshore Drilling Unit · Built 2006 · MISLE 810326 · ON 1183234
Recorded 2006–2007
· 1 year on record ·
2 inspections
PRIDE NEBRASKA
Mobile Offshore Drilling Unit · MISLE 812813
Recorded 2012
· 1 calendar year ·
1 inspection
OCEAN CONCORD
Mobile Offshore Drilling Unit · MISLE 820222
Recorded 2007
· 1 calendar year ·
1 inspection
BELFORD DOLPHIN
Mobile Offshore Drilling Unit · MISLE 831914
Recorded 2006–2009
· 3 years on record ·
3 inspections · 20 without a recorded resolution
OCEAN WHITTINGTON
Mobile Offshore Drilling Unit · MISLE 840124
Recorded 2006–2007
· 1 year on record ·
2 inspections
J. P. BUSSELL
Mobile Offshore Drilling Unit · Built 2008 · MISLE 852081
Recorded 2008–2009
· 1 year on record ·
5 inspections
EIRIK RAUDE
Mobile Offshore Drilling Unit · Built 2003 · MISLE 866165
Recorded 2007–2008
· 1 year on record ·
3 inspections
NOBLE DRILLER
Mobile Offshore Drilling Unit · Built 1976 · MISLE 869110
Recorded 2007–2014
· 7 years on record ·
9 inspections · 1 without a recorded resolution
PANUCO
Mobile Offshore Drilling Unit · Built 2007 · MISLE 874822
Recorded 2007
· 1 calendar year ·
1 inspection
WFD RIG 300
Mobile Offshore Drilling Unit · Built 1974 · MISLE 902143
Recorded 2010–2018
· 8 years on record ·
15 inspections
OCEAN YORKTOWN
Mobile Offshore Drilling Unit · Built 1976 · MISLE 905693
Recorded 2018
· 1 calendar year ·
1 inspection
ROWAN MISSISSIPPI
Mobile Offshore Drilling Unit · Built 2008 · MISLE 965035
Recorded 2008–2009
· 1 year on record ·
4 inspections
STENA DRILLMAX
Mobile Offshore Drilling Unit · MISLE 966278
Recorded 2008
· 1 calendar year ·
1 inspection
MAERSK DEVELOPER
Mobile Offshore Drilling Unit · MISLE 966279
Recorded 2010–2016
· 6 years on record ·
10 inspections
OCEAN SCEPTER
Mobile Offshore Drilling Unit · MISLE 974634
Recorded 2010–2018
· 8 years on record ·
2 inspections
OFFSHORE INTREPID
Mobile Offshore Drilling Unit · Built 2009 · MISLE 978530
Recorded 2008
· 1 calendar year ·
2 inspections
OFFSHORE VIGILANT
Mobile Offshore Drilling Unit · Built 2008 · MISLE 986901
Recorded 2008
· 1 calendar year ·
1 inspection
ENSCO 8500
Mobile Offshore Drilling Unit · MISLE 992604
Recorded 2009–2014
· 5 years on record ·
8 inspections
WEST SIRIUS
Mobile Offshore Drilling Unit · MISLE 1000193
Recorded 2008–2021
· 13 years on record ·
7 inspections
DISCOVERER CLEAR LEADER
Mobile Offshore Drilling Unit · Built 2009 · MISLE 1013044
Recorded 2009–2018
· 9 years on record ·
17 inspections
ENSCO 8501
Mobile Offshore Drilling Unit · Built 2009 · MISLE 1032260
Recorded 2010–2014
· 4 years on record ·
6 inspections
DEVELOPMENT DRILLER III
Mobile Offshore Drilling Unit · MISLE 1034275
Recorded 2009–2016
· 7 years on record ·
7 inspections