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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| White spotted… | Jellywatcher | 
|
34.700 / -76.690 | Found on the beach at Fort Macon, NC |
Jellyfish | ||
| Huguenot… | Jellywatcher | 30.410 / -81.400 | Jellyfish sighting in water and beach. |
Jellyfish | |||
| Stinson Beach… | Jellywatcher | 
|
37.900 / -122.640 | White sail with the blue bottom. |
Velella | ||
| Lots of… | Jellywatcher | 43.690 / 7.340 | type Rhizostoma Pulmo |
Jellyfish | |||
| clear jelly… | Jellywatcher | 
|
50.700 / -1.940 | I saw these clear gelatinous blobs with no tentacles or o |
Jellyfish | ||
| Medusas… | mobile_jellywatcher | 36.820 / -2.450 | Medusas en el zapillo |
Jellyfish | |||
| Sea Nettle | Jellywatcher | 36.630 / -121.910 | 1000s of sea nettles swarming outside the kelp barrier at |
Jellyfish | |||
| Jellies at… | Jellywatcher | 
|
36.520 / -121.930 | Saw three Jellyfish at Monastery Beach today. |
Jellyfish | ||
| Rennell Sound… | Jellywatcher | 53.340 / -132.420 | Decided not to swim. |
Jellyfish | |||
| Bloom of salps… | Jellywatcher | 38.390 / -75.060 | millions of small (1 - 2 cm) salps washing ashore. |
Other | |||
| Cassiopeia sp… | Jellywatcher | 29.690 / -85.340 | 3 small (half dollar) sized Cassiopeia on a sandy patch i |
Jellyfish | |||
| 100s of… | Jellywatcher | 48.580 / -122.870 | On a ferry ride from Anacortes to Orcas Island, a round-t |
Jellyfish | |||
| Possible… | Jellywatcher | 
|
57.540 / -153.990 | This one looked more brown than it did people and yellow, |
Jellyfish | ||
| Lions Mane | Jellywatcher | 54.710 / -3.490 | Today at Maryport, Cumbria whilst rockpooling with my fam |
Jellyfish | |||
| Diablo Canyon… | jellyhunter | 35.210 / -120.860 | See news report. |
Jellyfish | |||
| Bluefire… | anguilla888 | 50.420 / -5.090 | Jellyfish | ||||
| Blue jellies… | thepominlaw | 
|
55.590 / -1.670 | Hundreds dead washed up along the shore, found two alive |
Jellyfish | ||
| Jellyfish… | Bedearing | 32.000 / -80.850 | 5 Cannonball (Stomolopus), 1 Mushroom (Rhopilema), and 2 |
Jellyfish | |||
| Phacellophora… | Abreojos | 45.930 / -129.980 | Diving deep at Axial Volcano (~1,500 m), using ROV Doc Ri |
Jellyfish | |||
| Atlantic Beach… | Jellywatcher | 
|
34.710 / -76.840 | Two Man o' War washed up on the shore in a bed of se |
Man o war | ||
| Phacellophora,… | jellyhunter | 36.780 / -121.830 | Many jellies stuck on the surface, damaged and killed by |
Jellyfish | |||
| Blue bottle at… | Jellywatcher | 
|
32.860 / -117.260 | Lone stranded Portuguese Man-O-War. Small 3-5 inches |
Man o war | ||
| no jellies but… | dhugal | 
|
35.320 / 139.650 | after lots of rain |
Red Tide | ||
| Portuguese Man… | Jellywatcher | 
|
35.210 / -75.700 | Saw tow washed up on beach at Hatteras Village, NC |
Man o war | ||
| Jellyfish in… | Jellywatcher | 36.030 / -75.680 | Cannonball Jellyfish Bloom |
Jellyfish |