BoatTalk 9/12/17

Producers/Hosts: Alan Sprague & Mike Joyce
Engineer: Amy Browne

Program Topic: big storms and global warming,gps hacking, navigation
Key Discussion Points:
a) big storms and the future
b) gps spoofing
c) how navigation was with the navy before gps
d)maine maritime film festival

guest: Charlie Pugh, retired navy and weru programmer