GetYourGuide - Get tickets to the most popular attractions while travelling
Boatsetter - Rent a boat, with or without a captain. Powerboats and sailboats, anywhere in the country.
Airbnb - Book unique places to stay and things to do.
GetMyBoat - Book boat rentals, charters, tours, and lessons in 171 countries around the world.
Klook - Discover & book amazing experiences at exclusive prices
Antlos - Airbnb for boats