I'm going to be helping some friends out by serving as captain for a charter boat for them in the BVI. I was surprised by the question from them about obtaining some marijuana while there. I said it's not my thing and didn't really want it on the boat, but what they do on land is their decision. I'm not looking to judge them, or debate using pot, but I would just like to know the laws. What are the rules? Are they different on land vs on the boat? If they decide to bring it on board anyway, am I responsible?