First class divers could work 300 ft (91 m) depths while salvage and second class divers were qualified down to 150 ft (46 m).
Can divers dive to the Titanic?
You cannot scuba dive to the Titanic due to its depth at 12,500 feet. Air consumption: one standard tank lasts 15 minutes at 120 feet. Supply for 12,500 feet would be impossible to carry even with a team. The deepest dive on record with special equipment, training and a support team is 1,100 feet.
All Navy SEALs graduate from Basic Underwater Demolition/SEAL (BUD/S) school, located in Coronado, CA.
Naval Special Warfare Command goes to great lengths to ensure that SEAL teams have the very best equipment. SEALs routinely carry a number of different rifles when they go diving, including the M4A1 Carbine, the HK416 and the FN SCAR MK 17.
Can you fart while diving?
Farting is possible while scuba diving but not advisable because: … An underwater fart will shoot you up to the surface like a missile which can cause decompression sickness. The acoustic wave of the underwater fart explosion can disorient your fellow divers.
In this grueling five-and-a-half day stretch, each candidate sleeps only about four total hours but runs more than 200 miles and does physical training for more than 20 hours per day.
In 2012, German freediver Tom Sietas held his breath underwater for 22 minutes and 22 seconds, besting Dane Stig Severinsen’s previous Guinness record by 22 seconds. (Although Guinness still lists Severinsen as the record holder, stating he hyperventilated with oxygen before his attempt for 19 minutes and 30 seconds.)