Which dive computer feature is beneficial for decompression diving?

The benefit of a dive computer feature for decompression diving primarily revolves around how it enhances the diver's safety and efficiency during the dive. When it comes to decompression diving, the critical aspects include tracking depth and time, calculating nitrogen absorption, and determining safe ascent rates.

A dive computer equipped with outstanding functionalities contributes significantly to these requirements. GPS functionality, while generally useful for navigation on the surface, is not directly beneficial for the decompression aspect of diving itself, where depth and time calculations are paramount. A high-definition display can facilitate better visibility and ease of reading critical dive information, but it does not inherently improve decompression calculations. Voice commands can provide an innovative way to interact with the dive computer, but they do not contribute to decompression calculations or safety while underwater.

However, a dive computer that incorporates various beneficial features can enhance the overall diving experience and safety during decompression diving. Therefore, stating that "all answers are correct" recognizes that while not all functions directly pertain to decompression calculations, they collectively contribute to the overall utility of a dive computer in various dive scenarios, including decompression dives.