Take mini two person speed boats thru the lagoon - at high speeds if you are far enough behind the main group. Take corners so sharp your friend beside you can touch the water with the side of his head. (FUN!)
The lagoon is filled with giant crocodiles at night - can sit at restaurants at night at watch them snap and eat a whole chicken in a single gulp!!
Snorkelling off a sandy area in the middle of the ocean??? somewhere past the lagoon. Not much fish...a few sting rays though.
All together a good time. For those with a need for speed - just lag behind and zig zag like crazy!