did a search and to my suprise, I didn't find much on this subject. The few threads there, but all were older.

Looking at getting a VHF/marine radio. We boat on the Ohio River and there is not real consistent cell phone service. Would like to get a vhf radio as an emergency tool, but possibly also to monitor what is going on with some of the barges and talk with other boaters if necessary. My understanding is the mounted units have a stronger signal but in my situation (river bends) is this any advantage since VHF radio still are basically line of sight! I thought that the handheld might be nice since it could be taken from boat to boat.

I noticed some of the mounted units have an emergency switch that you can flip and it sends out a signal. Is this available in the handhelds.

could probably spend up to $250!

any input would be greatly appreciated.