What type of dive tables are used with Nitrox?

The correct choice highlights the importance of using Nitrox-specific dive tables or computer algorithms that account for the unique properties of Nitrox, which is a blend of oxygen and nitrogen. These specialized tables are necessary because Nitrox extends allowable bottom times and reduces the risk of nitrogen narcosis due to lower nitrogen content, compared to standard air.

Using the proper dive tables or algorithms is crucial since they are designed with the specific oxygen percentages in Nitrox mixtures in mind, thereby ensuring safer dive profiles, decompression schedules, and overall dive planning. Divers utilizing Nitrox must be aware of the different partial pressures of oxygen and nitrogen that come into play, which standard air tables would not accommodate.

This tailored approach underscores why options that suggest standard air dive tables, all-purpose dive tables, or recreational dive tables would not be suitable for planning dives with Nitrox. These alternatives do not incorporate the specific physiological factors and calculations necessary for safe use of higher oxygen concentrations in diving, which makes them inadequate for Nitrox-based diving applications.