Does the Navy ask the dolphins and sea lions to do dangerous things?
The dolphins locate and mark the location of sea mines which are designed to be set off by large ships, not aquatic animals. In the swimmer detection program, dolphins and sea lions move so quickly and with such accuracy that human swimmers in dark or murky waters are located and marked before they know what has happened. Once the marking has been completed, the animals are removed from the area before mines are disarmed or swimmers are apprehended by trained security forces. Marine mammals are actually in more danger from sharks, and wild marine mammals are put in much more danger by people who feed them (which is why it is illegal).