mySeaMap is a marine map app for iOS based devices like iPad, iPhone, and iPod touch. It is based on the community project OpenSeaMap which seeks to build a free and open nautical chart. However, mySeaMap does not use OpenStreetMap for the base layer, it rather uses Apples MapKit to put the nautical information on. That way you’ll discover all nautical information on top of the familiar Apple maps!
mySeaMap has been created using these open source projects: