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
Jellies in Netherlands… openhouse 56.030 / 12.620

Jellies near pedestrian walkway.

Jellyfish
Olindias or Gonionemus?… andrey.ryanskiy 12.590 / 122.260

Coral Reef, depth 10m

Jellyfish
Washed Up on Bangtao… Jellywatcher 7.990 / 98.290

In a 1/4 mile stretch of beach, I counted 10 washed up je

Jellyfish
small jelly ukarld Alt text 51.380 / 1.340 Jellyfish
Juvenile? Lion’s Mane… Jellywatcher 37.230 / -76.480

Approx. Size: 2-4” diameter

Jellyfish
sting, small Portuguese… Jellywatcher 24.880 / -80.620

Two sighted, 2" in diameter and one was 10 inches lo

Jellyfish
gulf shores alabama Jellywatcher 30.220 / -87.580

Florescent water as the waves break on the shore in shall

Jellyfish
Thick Noctiluca red tide… beroe Alt text 36.970 / -121.950

A bit off the Capitola pier.

Red Tide
Physalia physalis on… Bedearing 32.000 / -80.850 Man o war
Méduses Jellywatcher 48.630 / -4.530

Pelagia noctiluca

Jellyfish
Surfside Florida Jellywatcher 25.890 / -80.120 Jellyfish
moon jellies at harbor… eustatic 42.360 / -71.050

flowing into the harbor between NEAQ and the historic Mar

Jellyfish
Moon Jelly alhartman 27.620 / -97.150

Many moon jellies were spotted in Corpus Cristi

Jellyfish
possible fried egg… Jellywatcher 59.600 / -151.410

saw these jellyfish close to shore at low tide.

Jellyfish
Portuguese Man of War Jellywatcher Alt text 26.510 / -80.050

Portuguese Man of War in quantities of 20-50 washed up on

Man o war
Jellypalooza 2017 in… underwaterpat Alt text 36.610 / -121.890

Phacellophora egg-yolk jelly (2-5)

Other
Jellyfish sting Jellywatcher 10.470 / -75.500

I didn't actually see the jellyfish.

Jellyfish
Washed up lion's… Jellywatcher 48.060 / -122.590

Found at South Whidbey State Park, 10-12 in diameter, rec

Jellyfish
Deep sea/pelagic slicks… jellyhunter 36.640 / -121.910

Today the water had a thick oily slick covering much of t

Jellyfish
1" jellies on… drthom Alt text 36.970 / -121.910

Dozens of them had washed up

Jellyfish
Haulover mobile_jellywatcher 25.900 / -80.130

2' diameter

Jellyfish
Portuguese Man of of War… jbugeye22 Alt text 30.380 / -86.860

I saw 3 portuguese man of war.

Man o war
Surfers paradise beach,… Jellywatcher -32.580 / 150.460

Have got some amazing photos and a small video of them mo

Jellyfish
man of war Beachgurl322 Alt text 26.940 / -80.070

been having rough seas and I have been seeing man of war

Man o war
jellyfish Jellywatcher Alt text 32.010 / -80.840

this jellyfish was huge.

Jellyfish