How long can you dive at 90 feet?

A not uncommon 2 tank dive trip might be the first dive at a max of 90 feet with a max time underwater of 35 minutes while the second dive might have a profile of max depth of 60 feet with a max time underwater of 50 minutes. Of course, that is not to say that all divers will dive these profiles.

How long can a scuba diver stay down?

Based on personal experience, an average open-water certified diver using a standard aluminum 80-cubic-foot tank on a 40-foot dive will be able to stay down for about 45 to 60 minutes before surfacing with a safe reserve of air still in the tank.

How long can a diver stay at 130 feet?

When divers advance beyond 100 feet, no-decompression time falls significantly. The PADI recreational dive planner allows for a bottom time of 20 minutes at 100 feet or 10 minutes at 130 feet. Extra diligence and time awareness is more critical at these depths to stay within NDLs.

How long can you scuba dive at 60 feet?

The NDL or No-Stop time for 60 feet / 18 meters is 56 minutes according to the Recreational Dive Planner table.

Can you dive to 150 feet?

The deepest your typical recreational scuba diver can go is 130 feet. In order to venture further and explore wrecks, caves and other sites beyond 130 feet, these agencies — such as PADI, NAUI and SSI — require “technical” certifications.

How long does a 100 scuba tank last?

Aluminum tanks are more common in tropical waters where most recreational diving happens. A modern and properly cared for steel tank lasts up to 50 years.

How long does 200 bar last?

They use standard equipment with a 80-cubic-foot cylinder filled with 200 bar of air. Dives at these levels are not deep at around 18 meters / 60 feet. Based on my experience as an instructor these dives last between 35 and 45 minutes with 20\% lasting as long as 60 minutes.