I literally had one almost take my hand off my 3rd day on the island (just moved).
I was just landing a chromer doe pink for a pic (was just grabbing the tail base in the water), saw a brown blur coming at me and instinctvly let the fish go.
The fish got devoured 2 feet in front of me... water was so clear I could see the blood. Thats scared the hell out of me.
Also have had a few bump into my legs out here beach fishing so far, pretty hard hit, enough to knock you over if you are not prepared (and these are relativly small seals)
Best not to take too many chances if you can, most of the time they are most interested in the fish though, especially the ones flashing on the end of your line.