DSMC can search for and locate sub surface objects by utilising our survey equipment with state of the art sonars and positioning equipment or by diver searches with magnetometers and search patterns.

We have diver helmet and pole mounted sonar systems so compact they can be mobilised and operational rapidly.

​

Once located and assessed a lift /recovery plan can be formulated to recover the item to surface using a range of techniques such as lifting bags, winching or crane lifts.

​

Objects recovered range from small personal items such as jewellery through to boats,vehicles and most recently an 80 tonne excavator.