We did the motorised canoe tour and turtle tour.
They were the highlights of our trip and we can highly recommend them to anyone.
The motorised trip started with a snorkel around the tip of Pulau Mariah. We saw a reef shark, sea cucumbers, interesting coral and loads of different fish. It was great better than Coral Bay.
The motorised canoe tour included nibbles and drinks and was at sunset so we had a beautiful trip.
After that we had a hermit crab race, a walk around South Island and shelling coconuts.
A few days later we did the turtle tour which involved looking for turtles in the motorised canoe, that day we saw 54 turtles.
Do both of these tours while you are on holiday. You won't regret it. It was great fun!