The glass boat is for people who do not want to get in the water at all — children, grandparents, non-swimmers — and at $13 it is the cheapest of the five. Snorkelling trips put you over the reef with a mask: Cinderella at Tiran, Shark Divers at White Island and Ras Mohammed, Dive In on its own day boat.
Can you dive with a tank on these trips?
Going under with a tank is diving rather than a boat trip — though Hero sells a version of its Ras Mohamed yacht day with an introduction dive, booked on its own, at $45 per person.
Where does the boat actually go?
Tiran means the four reefs of the strait — Jackson, Woodhouse, Thomas and Gordon — seen from the surface. Ras Mohammed is the national park at the southern tip of Sinai, where the reef wall drops into deep blue. White Island is a bare sandbank that appears and disappears with the tide, and Shark Divers pair it with Ras Mohammed in one day for €25.
Which of the three you pick matters more than which operator, because the price spread between them is €15 and the scenery is completely different.
What is on board, and what is not?
Dive In puts fins, mask and lunch in its price. On the €25 Shark Divers day, snorkelling gear is not part of the deal — bring your own mask from the hotel, or ask the crew for one before you sail.
Important
Horizon's two trips, the glass boat and the parasailing flight, include no hotel transfer at all — you reach the boarding point yourself.