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Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Possible Lions Mane… Jellywatcher 57.870 / -6.670

Seen in the small harbour below the lighthouse, Eilean Gl

Other Mr.
Box jellyfish Jellywatcher 36.880 / -121.860

deadly

Jellyfish
Broad Haven Velella… Jellywatcher 51.780 / -5.100

Thousands of Velella Velella on Broad Haven beach today,

Velella
Lion’s Mane in Mendocino… Jellywatcher 39.310 / -123.800

Went kayaking out of Russian Gulch SP in Mendocino, CA an

Jellyfish
Small organisms washed… Jellywatcher 38.690 / -75.070

2 cm long sperm-like appearance, orange color at large en

Other Unknown
Mnemiopsis everywhere drcolossus 55.610 / 10.610

abundant Mnemiopsis leidyi, found while snorkeling near s

Other Ctenophore
Velella sighting on… Jellywatcher 52.120 / -7.230

velella washed Up on a beach called kilfarassay in waterf

Velella
Velella Velella Jellywatcher 52.390 / -6.390

abundance both beached and off shore.

Velella
Moon jelly - Ft Stevens… Jellywatcher 46.200 / -123.980

I saw one small moon jelly while wading off the Northern

Jellyfish
Cassiopeia sp. Jellywatcher 29.690 / -85.340

3 small (half dollar) sized Cassiopeia on a sandy patch i

Jellyfish
Multiple species of… Jellywatcher 36.320 / -75.810

Hundreds of jelly’s among the waves, some look to be type

Jellyfish
Pink comb jellies Jellywatcher 36.950 / -76.240

Saw several pink comb jellies along the shore at approxim

Other Comb Jellies
Small Cyanea capillata… Jellykeeper101 47.310 / -122.520

Observed a small Cyanea capillata (bell diameter about 10

Jellyfish
Vellela Vellela Jellywatcher 51.780 / -5.100

Backslash Vellela - hundreds of them.

Velella
By-the-wind-sailor Jellywatcher 51.670 / -4.330

There were 3 or 4 washed up on the beach today

Velella
Lots on the beautiful… Jellywatcher 53.960 / -10.060

There were hundreds of these washed up on gorgeous Keel b

Velella
cannon-ball Jellyfish… Jellywatcher 36.380 / -75.830

Found washed up and in the surf as a hurricane/tropical s

Jellyfish
Jellyfish Jellywatcher 30.270 / -87.570

2 sightings in front of tidewater resort on orange beach.

Jellyfish
Lion’s are back at… Jellywatcher 41.350 / -71.800

Beautiful August day for an open water swim and one large

Jellyfish
Lion's Mane,… Jellywatcher 47.940 / -53.080

Lion's Mane/Arctic Read Jellyfish, found in 4 foot d

Jellyfish
Plastic Naval Live Oaks… Elizabeth Eubanks 30.360 / -87.140

Plastic looking like a jelly

Plastic
No Jellies Gulf Breeze,… Elizabeth Eubanks 30.360 / -87.150

In and about the water - hoping to see the dragon drop.

Jellyfish
Grunta beach Jellywatcher 51.180 / -4.220

Rising tide, calm sea, light breeze.

Velella
Aurelia aurita Tayport35 56.450 / -2.870

Alive, small about the size of an adult hand.

Jellyfish
Little cute jellies Jellywatcher 30.140 / -85.740

There’s cute little Jelly fish in the jetties section of

Jellyfish Jelly Fish