WORLD’S LARGEST MULTI PURPOSE TRENCHER SYSTEM The QTrencher (QT) 1400 is a high powered free-swimming jet trencher, with optional track drive for enhanced burial capability and optional tracked skids for bespoke tool deployment. With more than 1.0 megawatt of total power, the trencher delivers 0.75 megawatts of variable High Pressure jetting power for trenching and up to 200kW of LP water jetting for trench backwash, eduction or trench collapse. The complete system spread sets a new standard in severe weather deployment operation, with sea state 6 as standard and able to deploy the ROV in buoyant or heavy mode up to 18Te, allowing deployment of optional cutter systems including drilling and chain trenching systems. The QT 1400 is available with skid deck transfer systems to allow tool change over at sea, for complete felxible operations. • Variable 1000hp high flow or high pressure jetting for optimised trenching with 300hp rear jetting • 1.0 - 2.0m chain cutter skids for hard ground cable and pipeline burial • Bespoke tooling skid designs • Skid deck transfer system for rapid tool changeover SMD CUSTOMISATION SERVICE SMD understand that each customer is different and therefore that customers have different needs from their systems. In order to meet customer specific requirements SMD can customise vehicles using a range of standard components to suit preferene and performance requirements. FOR MORE INFORMATION CONTACT US - [email protected]

OPTIONAL TRACK MODULES GENERAL Depth rating Dimensions Length Width Height Submerged weight 10-14Te (chain cutting mode) Bolt on modules with hydraulically driven plastic track plates and standard running gear CABLE TRACKING PACKAGE Cable detection and survey Tone detection Pulse detection Other SUBSEA ELECTRONICS Depth rating 1 atmosphere pressure vessel Test pressure 1.25 x working pressure Fibre optic multi-plexer Data Transmission SUBSEA SURVEILLANCE Cameras MECHANICAL Construction High strength steel space frame Pan and tilt Sonar Twin legged jet tool with downward facing jets (sub seabed)...