Fish finder mounts

[Zeal]

Hey all! Getting a Hobie Outback next week (developed a shoulder issue so my beloved Ocean Trident is being re-homed).

Trying to figure out what mount to use for the Fish Finder (see link below)

https://www.amazon.com/Humminbird-40...ct_top?ie=UTF8

Any recommendations? Is there any way to protect the fish finder from the salt? I use it in the bay and on the ocean from the yak.

[Got Stripers]

Mine came prerigged so no clue.

[Rockfish9]

I'm a big fan of the Ram mounts, they are very versatile and come in a wide array, I use them on the boat and on the 4 wheelr even on my ice fishing sled