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From: K5CNF@antennex.con
Date: 15 Jan 2002
Time: 12:04:39
Remote Name: 64.219.20.175
I am afraid that your idea will not work. Microwave signals will not penetrate water to any depth at all. The systems used to track whales and other animals like this all lock on to the GPS signal and then transmitted to the sattelite in the brief time that a whale is on the surface.