Inflatable CVR/FDR raft.
After reading several forums regarding incidents and locating of the CVR/FDR.
Such as the air France flight in the pacific.
Would it not be beneficial to engineer a CVR/FDR inside a inflatable raft device for in the event of an aircraft hitting water, the device floats and possibly adding a EPRIB or similar GPS locator device to it. Thus giving a floating GPS target and a easily retrievable recorder/s.
Food for thought...