The app also supports the Oceanic Plus Dive Housing, a $490 case to protect the iPhone underwater. You can use it to take photos and videos, or turn your iPhone into a dive computer with the same ...

Commentary: The Oceanic Plus app turns the Apple Watch Ultra into a dive computer. I tested it with a full day of diving. Jesse Orrall (he/him/his) is a Senior Video Producer for CNET. He covers ...

Conversely, the Oceanic Plus app was designed by Huish Outdoors to be used as a wrist-worn dive computer for depths up to 40 meters (130 feet).

Oceanic Plus is free, but for $9.99 a month, new features can be added like “decompression tracking [and] location planner…” The base app has “common dive functions” such as a timer and ...

Post-dive, users will see data—including GPS entry and exit locations—automatically pop up on Apple Watch Ultra, along with a summary of their dive profile.