Add more hours to your adventure!Extend your adventure! Buy extra sailing hours on any of our nautical tours. Only applies to nautical tours on our Adventure catamaran How to buy more browsing hours? 1) You must previously purchase one of our Catamaran tours. 2) Select buy more browsing hours and enter the number of additional hours you require. 3) Select the day on which you will make your departure. 4) Select the time after the end of your departure. 5) Go to our payment page.