These and more questions will be answered during your IAHD instructor crossover. This highly rewarding crossover can be organized on Bonaire, through one of the existing dive centers, or through your own Dive Center. Would you like to explore a whole new market and do something good at the same time? Become an IAHD dive center / instructor and help people with a handicap explore the weightlessness of the underwater world. Prerequisites are: being a dive instructor with an acknowledged training organization.