With the App BoatAlarm they always stay up to date about dangerous spots on the water.With the help of the InApp card, you can get information about all the dangers in your area at any time and at lightning speed.features:- danger warning- personalized profile- worldwide useCreate your own profile and participate in the community.The community helps each other to stay up-to-date and up-to-date.Experience a new sense of freedom and serenity in all water recreational activities.