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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Its heading output rate at 10 Hz and accuracy of plus or minus 3 degrees ensures your chart orientation and boat heading line match up with reality
GPSMAP® 720s
Water Systems to 80 ºC
Break Strength: 15 lb
Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10 Cable Marine Hardware Its heading output rate atExternal GPS Antenna for Siren 3 Pro Includes 10' Cable Optimize GPS tracking of your boat with the External GPS Antenna. When you remotely mount the External GPS Antenna, the Siren 3 Pro will override the use of the internal GPS antenna. *Compatible with the Siren 3 Pro ONLY
