As I expected, I don't think the smaller LEDs will be bright enough to mount underwater, but they are definately perfect for the cupholder installation.
Here are some pics of the underwater lights - they are incredibly bright, I think I'll be ordering 4 more to install across the transom.
Flood light in the tub;
Spot light in the tub;
Yes, I have goldfish stickers in my bathtub - they were left over from the previous owner, and I never peeled 'em up, lol.
2013 Outback V