Estimate uses L×W×H and 231 in³ per US gallon. Actual may vary due to baffles, fill neck, or cutouts.
Description
External 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.
![Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10 Cable [SM-ACC3-GPSA] - Essenbay Marine](http://essenbaymarine.com/cdn/shop/products/86032XL_{width}x.jpg?v=1680058199)
![Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10 Cable [SM-ACC3-GPSA] - Essenbay Marine](http://essenbaymarine.com/cdn/shop/products/86032XL_1024x.jpg?v=1680058199)