vesselspecification.comPublic vessel records

Subsea vessels

135 Subsea vessels with public specifications and cited sources.

Records
135
Built
1961-2022
Classed
59
with class label
Updated
Aug 13, 2026

Common flags

  • Norway (13)
  • United States (11)
  • Vanuatu (5)
  • Marshall Islands (4)
Vessel
HYDRA
IMO 7347823
Subsea · 1974
ILCHESTER
IMO 7340485
Subsea
IMPULS
IMO 8038077
Subsea · 1982
INSPIRATION
IMO 9132272
Subsea · United States · 1997
ISLAND FRONTIER
IMO 9249520
Subsea · Norway · 2003
ISLAND INTERVENTION
IMO 9460095
Subsea · Vanuatu · 2011
ISLAND PERFORMER
IMO 9682045
Subsea · Vanuatu · 2014
ISPOLIN
IMO 8610899
Subsea · 2006
JU 253
IMO 7600938
Subsea
KESTREL
IMO 7628758
Subsea · 1978
KHANKENDI
IMO 9757369
Subsea · Azerbaijan · 2017
KRAB-2
IMO 8872930
Subsea · 1974
LAMNALCO 27
IMO 8125210
Subsea · 1981
LB BARNACLE
IMO 8758380
Subsea
LLANDOVERY
IMO 8633736
Subsea
LOCHNAGAR
IMO 8017102
Subsea · 1982
LOYAL HELPER
IMO 7636389
Subsea
LOYAL MEDIATOR
IMO 7636420
Subsea · 1978
LOYAL SUPPORTER
IMO 7636391
Subsea
MARINE EX
IMO 6515928
Subsea · 1965
MORDJANE
IMO 7721017
Subsea
NAUTILUS
IMO 9021758
Subsea · Netherlands
NOR NAOMI
IMO 9689251
Subsea · Marshall Islands · 2017
NORMAND PIONEER
IMO 9179751
Subsea · Norway · 1999
NORTH SEA GIANT
IMO 9524073
Subsea · Norway · 2011
NORWIND MAESTRO
IMO 1074890
Subsea · Norway · 2006
OBSERVER II
IMO 8711332
Subsea
OCEAN EVOLUTION
IMO 9733167
Subsea · United States · 2019
OCEAN GEOGRAPH
IMO 9267388
Subsea · Panama · 2007
OCEAN INTERVENTION
IMO 9203227
Subsea · United States · 2005
OCEANXPLORER
IMO 9533373
Subsea · 2010
OIL SUPPORTER
IMO 8009844
Subsea · 1980
OLGA
IMO 8964393
Subsea · Vanuatu · 2000
ONNY WAHYUNI 03
IMO 8975263
Subsea
PENUMBRA
IMO 9327920
Subsea · 2006
PIPELAYER I
IMO 8758031
Subsea
PODWODNIK
IMO 8829414
Subsea
POLAR KING
IMO 7367158
Subsea · Cyprus · 2011
POLAR PRINCE
IMO 5329566
Subsea · Norway · 1999
PROTECTOR
IMO 9233997
Subsea · United Kingdom · 2001
REBECCA M.
IMO 8876223
Subsea · United Kingdom · 1994
REM SALTIRE
IMO 9377016
Subsea · Cyprus · 2008
RESEARCHER
IMO 8624735
Subsea · 1985
ROLLINGSTONE
IMO 7814101
Subsea · 1979
SAMUDRA NIDHI
IMO 8503333
Subsea · India · 1986
SEAPIPER
IMO 8766296
Subsea · Cyprus · 2001
SHALKAMY 1
IMO 9122502
Subsea
SHALKAMY EXPLORER
IMO 9122514
Subsea
SIMRAD ECHO
IMO 7048491
Subsea · Norway · 1970
SKANDI ACERGY
IMO 9387217
Subsea · Norway · 2008
SKANDI CONSTRUCTOR
IMO 9431642
Subsea · Norway · 2009
SOULVEN
IMO 8882997
Subsea · 1966
STIM STAR
IMO 9207833
Subsea · Mexico · 1999
STIM STAR BORNEO
IMO 9485643
Subsea · Indonesia · 2007
STIM STAR II
IMO 9202003
Subsea · United States · 1998
STIM STAR III
IMO 9274991
Subsea · United States · 2002
STIM STAR IV
IMO 9755098
Subsea · United States · 2015
STRAIT HUNTER
IMO 7208455
Subsea · Canada · 1972
TAMPAMACHOCO
IMO 9765615
Subsea · Tuvalu · 2022
TAN SUO YI HAO
IMO 8315451
Subsea · China · 1984