This page shows a table of sightings. If you select sorting and filter options, the results will be limited to those which match

To download sightings in tabular format, configure the filter options, then click the CSV button at the bottom of the page. If you intend to derive work from the data, or to publish it, please acknowledge jellywatch.org, and let us know what you are up to.

Enter a comma separated list of user names.
Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Velella Velella sighting… Jellywatcher 51.940 / -5.210

Found on Abermawr beach in Pembrokeshire, a single standa

Velella
Fried-egg-jellyfish MobileAnonymous 39.190 / 9.570 Jellyfish Cotylorhiza tuberculata
Stinging jellies MobileAnonymous 36.850 / -75.980 Jellyfish
Valela MobileAnonymous 45.520 / -1.120

Au moins 500 méduses

Velella
Obzor Jellywatcher 42.820 / 27.880

There are too many jellyfish in Obzor beaches.

Jellyfish
Single Egg Yolk MobileAnonymous 47.670 / -122.420

Seen from a boat out in the bay

Jellyfish Egg Yolk Jelly
Rhizostoma octopus… MobileAnonymous 40.790 / 9.670

Rhizostoma octopus

Jellyfish
Velella Jellywatcher 51.830 / -5.110

Found half a dozen strange looking jelly like creatures w

Velella
Lion’s mane MobileAnonymous 41.250 / -72.710 Jellyfish
Jellyfish Jellywatcher 36.860 / -75.970

I was in thigh deep water when I felt something hit me in

Jellyfish
Small little toxic… Jellywatcher 45.480 / 12.590

Translucent jellyfish with 5cm diameter and blueish legs

Jellyfish
Pelagia flaveola Jellywatcher 21.470 / -157.820

Purple jelly, size of palm.

Jellyfish
Light pink/clear jelly… Jellywatcher 30.420 / -86.620

10 feet from shore, fort walton beach

Jellyfish
Jellies in Chesapeake… Jellywatcher 37.020 / -76.300

At Fort Monroe today. might be moon jellyfish

Jellyfish
Jellies all along beach… MobileAnonymous 37.080 / -76.270

Washed up jellies all along beach and in water near shore

Jellyfish
White MobileAnonymous 35.560 / -75.470

They are big and white stay out of the water

Jellyfish
Jellyfish Sighting MobileAnonymous 36.050 / -75.690 Jellyfish
Jellyfish MobileAnonymous 41.230 / 9.420 Jellyfish
Dennisport, MA sighting… Jellywatcher 41.620 / -70.220

Close to nantucket sound shore near dennisport

Jellyfish
No jellyfish observed MobileAnonymous 53.270 / -3.920

I went swimming on Penmaenmawr beach on 15, 16 and 17 Aug

Clean sea
Jellyfish MobileAnonymous 41.290 / 9.370 Jellyfish
Possible Alaskan Lions… Jellywatcher 57.540 / -153.990

This one looked more brown than it did people and yellow,

Jellyfish
Swarm of Man o wars Jellywatcher 36.850 / -75.980 Man o war
Dowes Beach MobileAnonymous 41.620 / -70.370 Jellyfish
Jelly Fish in Cala Brit… MobileAnonymous 40.000 / 3.810

Jelly Fish in Cala Brut

Jellyfish