Down in Baja Georgia at the better marinas (Palm Beach, Ft. Lauderdale) lots of folks have these lights in their transoms and they really look great in the clear water. I used to shrimp from my Whaler using old auto headlights (one filament still working) dropped in the water with a dive weight, and it worked well and looked nice.
But I have a question. Why do these have to be mounted thru the hull? Couldn't you just have a surface mount that was easily removable? How about LEDs, then you wouldn't have to replace bulbs? I sure hate to put in any unnecessary holes....
P. S. I see that OceanLED makes a surface mount light, but it still needs holes in the hull for screws. How about mounting them to a block of plastic and then attaching the plastic under the swim platform?
1975 32' Flybridge Sedan, twin Perkins 6-354 diesels, 1:1.53 velvetdrives, 16 X 19 props. Merritt Island, Florida