You can swim with whale sharks in the Galapagos Islands and the best time to go is from July to November. The best way to see whale sharks is from on a Galapagos scuba diving liveaboard on a trip to Wolf and Darwin Islands. Most Galapagos whale sharks are huge and some measuring up to 12 metres.
50 logged dives is recommended to scuba dive the Galapagos Islands. Most Galapagos scuba diving liveaboards have a minimum of 50 logged dives and PADI Advanced Open Water certification, as the conditions can be challenging due currents and surges, ocean swells, water temperatures and deep dives.
It’s possible that at certain times of the year great white sharks could be near to the Galapagos Islands. This is because of the water temperature drops to within a great white shark’s “temperature comfort zone” of 12-24°C (54-75°F) in June to December and sealions are present as a food source too.
The disadvantages of Nitrox diving include depth limits due to higher concentrations of oxygen and the cost of tank fills and specialist gear required to dive with Nitrox.
Pros And Cons Of Nitrox Diving: The top pros of Nitrox diving are improved diver safety and extended bottom times. Whereas the worst cons include depth limits and extra cost of diving.
How you deal with a down current is to swim at a 45° upward angle away from the wall whilst adding air to your BCD as you swim. If this doesn’t work grab a stationary object to stabilise yourself. Use other objects to crawl to the surface or wait until you’re ready for another attempt at a swim to the surface.