How long is your longest dive?

[LakeCountyDiver]

Just under 4 hours before I had to break the surface. I was watching my instructor go for the world record for longest dive (120 hours) I was averaging 3 hours a tank but at one point no one was there to relive me so I had to change tanks under water.

 

[James R]

204 min on one AL80...avg depth 12'

 

[Searcaigh]

243 minutes (4hrs and 3 mins) at 10M wearing a 7mm semi dry with hood and using double 12L tanks.

Ate two bananas and drank two cartons of orange juice during the dive, also had two buddies that changed over on the two hour mark and carried my spare camera housing

 

[DeepSeaExplorer]

204 min on one AL80...avg depth 12'

Wow... impressive...

 

[James R]

Wow... impressive...

Sarcasm is the lowest form of wit.

 

[Scubaland]

Cleaning a pred net on a salmon farm, depts between 10 and 30 ft on a single 80AL over presured to 3800PSI, time 2 hr 57 min. The dive supervisor was kind enough to pay me for 3 hrs. Non be known by me he came in the water to check if I was working and breathing properly

 

[fuzzybabybunny]

5 hours 9 minutes on a single breath of air. What do I win?

 

[Dirk P.]

64 minutes using a 15 ltr tank with 200 bar (approx 3000 psi) surfaced with half a tank of air left, but someone else in the group had already run out.... Max depth was around 15 / 16 mtr (approx. 45 - 50 ft).

 

[ctyhallcoolio]

Just 125 mins so far with SM and a 2 stages. Want to do some longer stuff next year for sure when its warm.

 

[DCBC]

29 days, 9 hours and 11 minutes. The dive was a saturation dive to 1075' which still holds the commercial record for the deepest wet working dive in the Gulf of Mexico (Global Industries).