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
copenhagen cyanea jfryan Alt text 55.700 / 12.610 Jellyfish
Banc de méduses sous le… mobile_jellywatcher Alt text 46.180 / -1.240 Jellyfish
Sea Nettles Bluff Point… selkie 41.310 / -72.030

Was snorkeling in Bluufpoint Statepark.

Jellyfish Sea Nettle
Man O' War on the… Jellywatcher Alt text 27.630 / -97.190 Man o war
Swimming mobile_jellywatcher 25.780 / -80.140 Man o war Tide
Salps at Santa Cruz… Debbie 33.910 / -119.880

Thousands of Salps were drifting in the ocean out at Sant

Other salps
Plasticky mobile_jellywatcher 32.070 / 34.760 Plastic A lot of plastic
Méduse mobile_jellywatcher Alt text 43.280 / 6.600 Jellyfish
Large red jellies while… openhouse 36.840 / -121.970

Many, large, red, orange, stuck in line

 Jellyfish
Méduse mobile_jellywatcher 43.280 / 6.600 Jellyfish
Aurelia aurita,… mobile_jellywatcher Alt text 51.040 / 2.370 Jellyfish Aurelia aurita
Smack of Small White… Jellywatcher 26.460 / -81.960

Location: A channel off east side of Estero Isl.

Jellyfish bubble clumps and red hue
Meduses mobile_jellywatcher 43.670 / -1.440 Man o war
Jellyfish mobile_jellywatcher 39.130 / -76.540 Jellyfish
Calla vadella Ibiza Jellywatcher 38.900 / 1.230

Small jelly fish (approx. 5-10 cms long - 5-10 sighted.

Jellyfish
Îles lavezzi - méduses… mobile_jellywatcher 41.330 / 9.270 Jellyfish
Méduse grand radeau mobile_jellywatcher 43.460 / 4.390 Jellyfish
Xaracca Jellywatcher 39.100 / 1.500

Mauve stingers - substantial numbers right up to shallow

Jellyfish
Large yellow medusa openhouse 36.800 / -121.790 Jellyfish
Îles Lavezzi mobile_jellywatcher 41.340 / 9.250 Jellyfish
Jellyfish in Dunmore… Jellywatcher Alt text 52.150 / -6.990

Several jellyfish seen at Dunmore East, Co.

Jellyfish
Great western beach mobile_jellywatcher Alt text 50.420 / -5.080 Jellyfish
Folly Field Beach, HHI… mobile_jellywatcher Alt text 32.200 / -80.690 Jellyfish
Méduses à Erbalunga mobile_jellywatcher 42.770 / 9.470 Jellyfish Violettes
Block Island Ctenophores… Jellywatcher 41.180 / -71.600

Tons and tons of ctenes off the Western side of Block Isl

Other Ctenophore