Oceanic+ turns Apple Watch Ultra into dive-computer

The Apple Watch Ultra, which goes on sale on 23 September, can be used as a dive-computer at depths down to 40m with the addition of a new version of the Oceanic+ app already used with iPhones.

The £849 Ultra is certified to WR100 (waterproof to 5 bar), twice the resistance of the Apple Watch Series 8, to allow it to be used with air or nitrox at normal recreational scuba depths. It is also certified to EN13319, the international standard for depth gauges and other dive accessories.