Is 30 feet a deep dive?
Usually, a deep dive is considered to be a dive between 100 feet / 30 meters. … Due to more rapid air consumption at greater depths it is important to closely monitor air gauges ad to allow a greater air reserve at the end of the dive. Deep diving is also only for Advanced Certified divers.
Can you get the bends at 30 feet?
While sometimes there may be predisposing medical factors such as patent foramen ovale, divers must still treat shallow dives with as much care and respect as any other dive. If you’re one of those divers who was taught that “you can’t get bent shallower than 30 feet,” it’s time to revise the theory.
First class divers could work 300 ft (91 m) depths while salvage and second class divers were qualified down to 150 ft (46 m).
How do I become a freediver?
To enroll in a PADI Freediver course you must be at least 15 years old. You need adequate swimming skills and need to be in good physical health. No prior experience with snorkeling, skin diving or freediving is required.
How deep can you free dive without decompression?
There’s a bit of physics and physiology involved in a full explanation, but the short answer is: 40 metres/130 feet is the deepest you can dive without having to perform decompression stops on your way back to the surface.
How do freedivers not get the bends?
Free divers really don’t have to worry about decompression sickness (the bends) because they are not breathing compressed air underwater. They are simply taking a breath of air at the surface, descending, and returning to the surface with that same breath of air.
At what depth is a safety stop required?
Divers should make a safety stop at the end of every dive at a depth of 15 feet for three to five minutes. Safety stop diving gives your body extra time to release excess nitrogen that builds up in your system during the dive.