And log dives using decompression tables compatible with PADI, SSI, SDI, NAUI, and NAVI. Calculate non-stop underwater time. Practice for certification exams. Track details and export logs.
Number verification, range listing, and factorization tools. Check if a number is , generate primes within a range, and break down into their factors. No internet required.
Find with an interactive map and detailed location information. Track daylight hours to determine optimal times. Set alerts for weather conditions and tide changes. Share favorite with other users.
Plan dives, calculate pressure groups, track surface
Calculate pressure groups and determine minimum surface intervals between dives. Input depth and time for each . View results on a clear display. Sync with PADI tables.