I'm trying to help a friend get a
depth sounder working. He has an Airmar P319
transducer, a
Garmin GSD22 and a
Garmin GMI 10 but it won't
work.
I'm thinking that it's because the GSD22 can only connect to a Garmin
network, which he doesn't have. Is that right?
Is there anyway to get these components to
work together without adding a bunch more
equipment?
Any replies are appreciated but quick ones are best.