Looking for a HIGH quality suction cup mount for my fairly large Galaxy that will stay put in rough water. Seasucker is pretty much the standard in suction cup mounts and I see they have a phone mount but it looks like the phone could pop right out the bottom on a hard landing. I will be using it to run the Navionics app, Bluetooth Spotify, etc.
Something I could possibly use with a small tablet as well would be awesome.

This is the Seasucker
https://www.seasucker.com/collection...-x-phone-mount

I use a RAM mount on my CC and it works well.

When was the last time you used that compass?
Pull it out, and put a piece of white starboard there, and attach a secure mobile device mount to it.

JOBY mounts. Used on race cars at high speeds.

https://joby.com/us-en/

https://www.rammount.com/

ram, haven't lost anything yet, trust them on the transom without being tied off.

side note that garmin 78sc is awesome, it floats, it has a slot for maps, it's not 2 or 3 grand that sits in the boat and from arms length in any light or at any speed i can clearly see and read it.