I tend to get very sea sick, and on our last trip to Maui I tried ocean Kayaking. I of course got sick. I have been on several cruises and do just fine. My question is, what are the best and largest boats available for whale watching or snorkling. Do any of them have stablizers. Is there anyone else who suffers from sea sickness who has had success doing either of these activities. Medicine and wristbands don't seem to help me much.