Boatsetter - Rent a boat, with or without a captain. Powerboats and sailboats, anywhere in the country.
Rally by Eventbrite - Find the best local events and rally your friends to join
GetMyBoat - Book boat rentals, charters, tours, and lessons in 171 countries around the world.
Kibii - Discover exciting things to do!
Antlos - Airbnb for boats
Party with a Local - Party with a Local is a free app that connects travelers with locals that want to party.