Main ROV
The Blue Robotics BlueROV2 has been upgraded to metal housings and has over 200m of tether and has been used to depths in excess of 140m. It is easily deployable from small (some weather protection required) boats and dependent upon usage can have up to 3-4 hours duration
Small Easy ROV
The OpenROV Trident with a depth rating of 100m is a fast easily transported and operated ROV which can give a great eyeball on the bottom
