Submarine Assets

Specification

Depth Capability

• 2500msw

Thrust Configuration

• 500mm diameter high performance horizontal thrusters in quad arrangement(variable displacement thrust control)(4)
• 500mm diameter high performance vertical thrusters(4)

Maximum Speed(Free-flying)

• Forward : 2.5knots, Lateral : 2.2knots

Maximum Speed(Pipe Roller)

• Forward : 1000m/hr

Dimensions(Min.)

• W : 4183mm, L : 5322mm, H : 2977mm

Vehicle Air Weight(in 200kg payload)

• Skid Configuration : 19,000kg

Propulsion System

• 225kW(300HP) electro hydraulic power unit(1)
• Horizontal Thrusters(4), Vertical Thrusters(4)

Hydraulic Manifold

• ROV, Thruster control manifolds(Proportional valves for pilot control of thruster motor)(2)
• ROV, 10 function solenoid/proportional valve manifolds(4)

Control System

• ROV surface control-Pentium PC based
• ROV Sub-sea control -STD 32 based
• Database driven software and real-time operating system

Jetting System

• 187kW(250HP) electrically driven water pumps(2)
• 1m, 2m, 3m cable burial tools
• Integrated dredge eductor pipeline burial tools
• Hydraulically deployed cable depressor

Cable/Pipeline Burial Capabilities

• Cable/Pipe size range : 150 to 600mm diameter
• Burial Depth : 1.0m to 3.0m(depending on soil conditions)
• Cohesive soil : Up to 100kPa
• Non cohesive soil : Sand, Silt and Gravel to 30mm
• Burial speed : 350 to 1000m/hr(depending on soil condition and burial depth)

Optional Pipe Capture System

• Front and rear driven pipe gripping rollers to provide motive force along pipeline during burial operations operations(2)
• Both roller systems include raise/lower deployment mechanism to adjust ROV height off pipeline

Additional Sensor and Tool Equipment

• Scanning Sonar
• Radio Beacon
• Strobe Flasher
• Cable Gripper
• TSS Dual System(Cable Location System)
• Manipulators (2)
• DVL
• Winch System
• 58mm Triple-armour Umbilical Cable
• Navigation System
• 20ft Control Van
• 25ft Power Van
• 20ft Spare Storage/Workshop Van