We do not have Afternoon trips every day. Please contact us before you book or make sure that at least 4 people are booking the trip. Thank You! 1 Tank Afternoon Boat Trip Includes incl. comfortable boat ride, 1 tank (free Nitrox 30% if certified), weights, gear and dive computer hire and taxes. Required Open Water Certification Start time 2:00 PM Total time of course 3 hours If you book any activity not on the SGU dive club page, there will be no refund. In some cases you may be eligable to a voucher.