Log every dive.
Discover every creature.
Your digital logbook, a world map of dive sites and centres, and a living encyclopedia of 14,000+ marine species — built from sightings by divers like you.
14,000+
Marine species
1M+
Sightings mapped
190+
Countries covered
12 months
Of seasonality data
Everything a diver needs
One platform, surface to seabed
Digital logbook
Depth, time, gas, conditions, buddies and photos. Your whole dive history - searchable, sortable and impossible to lose on a boat.
Dive site map
Explore thousands of sites worldwide. Filter by difficulty, entry type and what lives there, then read real conditions from real logs.
Marine life encyclopedia
Over 14,000 species with photos, taxonomy and conservation status. Build your personal life list, one sighting at a time.
Sighting maps
Every logged sighting becomes a data point. See exactly where and when creatures appear - and know when the mantas arrive.
Dive centres
Find centres near your next trip, with affiliations, services and the sites they visit.
Works on the boat
No signal between dives? Log offline and DiveBuddy syncs everything when you are back in range.
Crowdsourced sightings
Know when the mantas arrive
Every dive logged with a species becomes a sighting on the map. As divers log around the world, DiveBuddy learns where marine life lives and when it shows up — so you can plan the trip around the encounter, not the other way round.
Browse any of 14,000+ species to see its sighting map and the months it is most often seen, region by region.
Reef manta ray sightings · Maldives
By month, all years — illustrative data
Ready to giant stride in?
Your next dive deserves better than a soggy paper logbook. Free to join — bring your fins.
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