1. if unable to sail because there is a prohibition of sailing from the harbor master then 100% refund
  1. if the harbor master has issued a sailing permit but at the time of departure occurs or bad weather will occur then the captain can cancel the voyage for safety then a 90% refund
  1. if it has happened on a voyage then bad weather occurs on the way, the captain can change the regular destination to another destination or reduce the destination for safety reason then no refund or full payment