How does the antenna mount to the boat, drill holes, velcro, glue , just wondering? Ted
At the bottom of the page down load the manual.
http://store.humminbird.com/accessor...d406340-1.html
It comes with the base so you can mount it on a pole, it has two screw holes and I've heard Velcro or silicon caulk does a nice temp job.
WarrenMN
I fish, therefore I am