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You can get this ROV drone by the drone dealer. Each drone will carry 10 14 powerful limpet mines for the purpose of sabotage. You place them on hard surfaces (stations, ships, maybe asteroids?) and then you detonate them remotly with a keystrokeremotely with a keystroke. Placing them in close proximity to groups of surface elements (e.g. weapons. shields, engines, jump drive) can wreak havoc on the target. Interestingly, they are stealth devices so you can plant multiple mines on a target without initiating aggression, then detonate them at your leisure. Combining stealth with timing allows for sabotaging a ship after it has begun to boost away from it's location (e.g. station, jump beacon or gate). As long as the detonation is triggered while the ship is still in the player's zone (maybe try riding it 
), you can cripple a target after it is out of range of any local defences (AKA the "XenonSparky Maneuver").