EMSA’s ROV fleet is composed of a series of vehicles carefully selected to cover the most demanding needs from light  Observation Class (OC) ROVs to Work class (WC) ROVs.

Depending on the technical characteristics of the operation, the vehicle is selected according to the requirements.

Work Class  ROV

Work-class ROVs are heavy-duty underwater robotic vehicles designed for complex subsea tasks, like construction, repair and maintenance of offshore structures. They are equipped with high power thrusters, advanced manipulator arms, HD cameras and a wide array of sensors to perform work in deep sea environments.

WC-ROV	Features
	4000 m maximum water depth Dimensions 3.23 x 1.80 x 2.13 m Weight (kg) 4900 Thrusters 4x 380 mm Hor. 4x 300 mm Vert. 250 kg Payload AUTO Heading, Depth, Altitude T4 manipulator & 5F grabber Top Hat TMS w/ 450m Tether LARS 21T A-Frame & 21T Winch 20´ ROV Control & Workshop/Spares containers

Observation Class ROVs

OC ROVs are compact and agile underwater robotic vehicles equipped with ancillary equipment consisting of HD cameras, lights, sonar and USBL (Ultra-Short Baseline positioning system). They are primarily intended for visual inspections, surveys and monitoring of subsea infrastructures, although they may be able to carry one additional sensor (water sampler, laser, manipulator, etc.)

OC ROVs	Features
	Depth rating: 400 m Dimensions: 559 x 356 x 305 mm (LWH) Weight: 14.7 kg Payload capacity (fresh water): 2.5 kg Thruster: 4 lateral (35deg) / 4 vertical Payload capacity (fresh water): 2.5 kg Lights: 6 x 1,500 Lumen each Advanced Telemetry System
	Depth rating: 305 m Dimensions: 717 x 440 x 235 mm (LWH) Weight: 26kg Thrusters: 4 lateral / 2 vertical Lights: Fully Dimmable 11,800 Advanced Telemetry System
	Depth rating: 500 m Dimensions: 532 x 411 x 356 mm (LWH) Weight: 15 kg 8 thrusters: 4 lateral / 4 vertical Advanced Telemetry System Lights