These submarine rides submerge you in water and take you through the waves to view the snappers, eels, turtles, whales, lionfish, and manta rays. You will be provided with sufficient oxygen and food supplies which usually lasts for up to 4 days in case of an emergency. If you are in doubt of danger, throw your fears out of the window and get on board. Once you experience the air-conditioned comfort and the flawless submarine comforts, you will be prepared to take the risk, even though there is virtually no risk.