Diver Log Book

This is a professional diving log application, with main functions including:
Diving record management: Record detailed information about each dive, including date, location, depth, duration, water temperature, visibility, and other key data, and support adding notes and ratings.
Equipment management: Track the maintenance status of diving equipment, record the last and next maintenance dates, and ensure the safety and reliability of the equipment.
Data statistics: Automatically calculate key indicators such as total number of dives, total diving time, and average depth to help divers understand their diving situation.