Pier Light Help

I’d like to add a strip of LED lights to the front of my pier. I typically have about 12-14’ of water where I’ll put the light. I have a stationary pier, so the light will usually be 3-5’ off the water. Can anyone recommend a light? My plan is for the light to stay on at night 365 - so some sort of photocell will be needed - hopefully built in. I get a lot of fishermen, so I need something durable that can take a beating from lead heads. How many lumens should I get? I’d like to project out 25’ or so.
Thanks,
TW.