it is a ground floor in a fishing, shrimping and crabbing industry worth billions. another good way to gauge the health of these waters is to trade snorkel for paddle, say good-bye to a manatee. what's up, bud? how are you doing? and go look at the sky. go look for shore birds. a place known as snake bite. those are pelicans in the distance and a big flock of little plover, but to really appreciate this spot -- this is