RE: Underwater Eyes in R/C Sub
well obviously u wouldnt operate it where u cant see it. slow moving rivers and ponds are a very good place when the water is clear. if a sub breaks when hitting a rock then it is a peice of crap because subs are strong so they can take the pressure of the water. besides most people put safety systems in them so that if it loses range or is stuck it will automaticly surface or emite a very bright light