[doublerabbit]

I am unsure they really care how long it lasts especially when you create something like this.

As long it carries out it mission for a minute of two. Send it to some underwater fibre optic cable and use it as a depth charge to blow it up.

No more requirements for anchors.

[frotaur]

Not sure the cockroach cyborg will survive such pressures, already surprised it can survive the few feet of water.