ROV

Remotely operated underwater vehicles (ROVs) is the common accepted name for tethered underwater robots in the offshore industry. ROVs are remotely controlled robotic submarines which are highly maneuverable and versatile. It is remotely controlled by a person onboard a CSV or DSV vessel. They are used to solve tasks such as subsea survey, IRM, construction support and subsea engineering.

Sub-Atlantic Comanche - Full specification at www.dofsubsea.no

Small Work Class ROV, mobile system
Excellent for construction and survey tasks
Gravity-based LARS with 3,200 m main lift umbilical
3,000 m depth capability
300 m tether capacity
Propulsion system with 4 horizontal and 3 vertical thrusters gives high thrust and lifting capability
May be outfitted with add-on tools such as SeaBat 7125 MBE
Easy mobilization and demobilization

Sub-Atlantic Mohican - Full specification at www.dofsubsea.no

Mobile Ultra High Thrust OBS Class ROV System
Excellent for working extended durations in high current and strong tidal locations
LARS with 2,200 m main lift umbilical
2,000 m depth capability
330 m tether capacity
Equipped with 4-function Hydrolek manipulator
Integrated winch and A-frame on one skid make mobilization and demobilization easier

Perry Slingsby Triton XL 14 - Full specification at www.dofsubsea.no

Heavy Duty Work Class ROV, mobile system
Excellent for heavy subsea construction, seabed/pipeline survey and pipeline tie-in operations
Active Heave-Compensation Launch and Recovery System
2,500 meters depth capability
Top hat design TMS with 190 m tether capacity
100 Hp propulsion unit with 4 horizontal and 3 vertical thrusters

Perry Slingsby Triton XLS 150 - Full specification at www.dofsubsea.no

Ultra Heavy Work Class ROV system
Performs all types of survey and construction work
Active Heave-Compensated Launch and Recovery System
3,000 m depth capability
Top-hat design TMS system with 350 m tether capacity
150 Hp unit with 4 horizontal and 4 vertical thrusters
4 units fully integrated on three vessels, 3 mobile units

Perry Triton 12 - Full specification at www.dofsubsea.no

Mobile Work Class ROV
Flexible and powerful ROV that can be installed on all vessels
ODIM Launch and Recovery System
1,000 m depth capability
Top-hat design TMS with 500 m tether capacity
100 Hp unit with 3 vertical and 3 horizontal thrusters
System upgraded with new A-frame, TMS and ROV control system

Perry Triton XL 37 - Full specification at www.dofsubsea.no

Durable and flexible Work Class ROV
Performs all types of survey and construction work
Active Heave-Compensation LARS through the moon pool
Up to 2,500 m depth capability
Optional TMS system
150 Hp system with 5 horizontal and 3 vertical thrusters
Fully integrated on SV Geobay

Triton MRV 04 - Full specification at www.dofsubsea.no

Heavy Duty Work Class ROV
Excellent for deepwater operations
Active Heave-Compensated LARS with over the side A-frame
3,000 m depth capability
Top hat design TMS with 450 m tether capacity
125 Hp system with 4 horizontal and 4 vertical thrusters
Fully integrated on SV Geosea
“Tooling ready” for wide range of tools and equipment

Schilling Robotics UHD - Full specification at www.dofsubsea.no

Ultra Heavy Duty Work Class ROV with new technology
Robust system performs all types of survey and construction work
Active Heave-Compensation Launch and Recovery System
4,000 m depth capability
Top hat design TMS with 800+ m tether capacity
150 Hp unit with 200 Hp power burst mode and 4 horizontal and 3 vertical thrusters
StationKeep™ doppler velocity log
Units 1 & 2 integrated on SV Geosund, units 3 & 4 on SV Geo Bergen

Seaeye Marine Tiger - Full specification at www.dofsubsea.no

Observation Class ROV, mobile system
Excellent for inspection operations for offshore and gas industry
Gravity-based Launch and Recovery System
1,000 m depth capability
170 m tether capability
Electrical propulsion system with 4 horizontal and 1 vertical thruster
Unsurpassed handling in strong currents and maneuverability

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