If your going for a boattrip this ...

Getting on the boat for a trip to any island or snorkling or what ever trip you plane to take remember if you have somekind of condition, like issues with legs, arms, hipps or back i can be really difficult to get on the boat. The waves can of course make it difficult for anyone ;-)

A completly full boat and as I could see it was most likely 95% of Chinease people.