Definitions for "Smolts"
Juvenile salmon which after they have hatched from the gravel, have reared in freshwater for one year or more, and then migrate downstream. There are Chinook, coho and sockeye smolts.
Juvenile salmonids, one or more years old, that have undergone physical changes to cope with a marine environment; the seaward migrant stage.
Juvenile fish that have undergone smoltification.
Keywords:  lost, optical, mode, test, single
Single mode optical lost test set.