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
Moon Jellyfish… nbishop Alt text 60.500 / -145.870

I went with my teacher and her husband to Hartney Bay in

Jellyfish
Egg yolk? In… beroe Alt text 57.020 / -135.260

Mostly clean seas but one large scyphozoan.

Jellyfish
Pufferfish mobile_jellywatcher Alt text 37.100 / -75.980 Other Pufferfish
Moon Jelly mobile_jellywatcher Alt text 37.100 / -75.980 Jellyfish Moon Jelly
Square, flat… epenner16 Alt text -12.140 / -77.260

Flat (I think) square jellyfish aprox.

Jellyfish
Salp Bloom in… Alison Perkins Alt text -35.470 / 174.730

Annual salp bloom - very thick at the Poor Knights Island

Other
Box Jellies at… Gogreenman Alt text 9.990 / 100.010

Saw a video on some box jellies at Sail Island, Thailand.

Box Jelly
Jelly mobile_jellywatcher Alt text 6.360 / 99.710 Jellyfish Unknown
Portuguese MOW… mobile_jellywatcher Alt text 27.740 / -80.380 Man o war
Portuguese man… Jellywatcher Alt text 31.670 / -81.160

Very healthy looking pneumatophore (well inflated).

Man o war
Red Tide in… CoastalKaty Alt text 30.320 / -87.310

NOAA Harmful Algae Bloom Forecast for Tuesday, December

Red Tide
Phylliroe (… beroe Alt text 19.320 / -81.390

Report from Katie A: Never seen anything like it before (

Other Phylliroe
Moon Jellies… Kara Alt text 55.410 / -131.760

Saw 4 Moon Jellies during a dive today.

Jellyfish
Velella Richard Marsh Alt text 50.280 / -3.890

Velella washed up on sedgewel beach, collected 10 specime

Velella Velella
Velella… mobile_jellywatcher Alt text 50.130 / -5.510

200+ Wind Sailors washed up along the bay.

Velella Velella
By The Wind… Jellywatcher Alt text 50.780 / -1.000

Seen on Hayling Island beach this morning. Po110ew

Velella Velella
By-the-wind… Jellywatcher Alt text 50.130 / -5.490

By-the-wind-sailors found on the beach in Mounts Bay

Velella Velella
Comb Jellies… Elizabeth Eubanks Alt text 30.410 / -87.200 Jellyfish Comb Jelly
large… Jellywatcher Alt text 51.380 / 1.340

about 25cm in diameter

Jellyfish
large jelly… Jellywatcher Alt text 51.390 / 1.340

again about 20-25cm in diameter

Jellyfish
large… Jellywatcher Alt text 51.380 / 1.340

about 20-25cm in diameter but with tentacles still attach

Jellyfish
large… Jellywatcher Alt text 51.380 / 1.340

ca 30cm in diameter

Jellyfish
Jacksonville… Jellywatcher Alt text 30.290 / -81.390

4-6 recently dead jellyfish (could still see the organs)

Jellyfish
Klopinsee… Jellywatcher Alt text 54.040 / 14.040

Stranded moon jellies

Jellyfish Moon.
Jellyfish in… Jellywatcher Alt text 7.200 / 99.080

Jellyfish spotted at Koh Rok, Thailand

Jellyfish