Shark sighting alerts

Know before you go in.

Sharky lets beachgoers report shark sightings and alerts everyone nearby — with every report checked by verified marine experts.

Get the app How it works

How it works

Beach safety, powered by beachgoers

Surfers, swimmers, locals and lifeguards keep each other informed — and marine experts make sure the information is right.

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Report

Spot a shark? Snap a photo (only if it's safe) and post it with your location in seconds.

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Get alerted

Choose your radius — 1 to 25 miles — and get notified when a shark is reported nearby.

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Expert verified

Verified marine experts confirm each sighting, identify the species and add notes.

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See the map

View recent sightings around you, plus turtles, dolphins and rays spotted by the community.

Shark news

Latest from the world of sharks

All news →

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Sharky merch

Tees, hats and stickers for people who love the ocean (and respect what's in it). Coming soon.

Visit the shop

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Support shark research

Sharks keep our oceans healthy. Donate directly to scientists tracking and protecting them.

Ways to donate

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More than sharks

Share sea turtle, dolphin and sting ray sightings too — and earn points for every confirmed spot.

Join Sharky

Get Sharky

Coming soon to iPhone and Android. Free to download.

Coming soon to theApp Store Coming soon onGoogle Play

Safety first: sightings are reported by the public and may not be accurate. Sharky is not a substitute for lifeguard warnings or official beach closures. Always follow local authorities. In an emergency, call 911.