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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Tregantle Beach | Jellywatcher | 
|
50.360 / -4.280 | Several dozen Velella seen on the last HWM on Tregantle B |
Velella | ||
| Baby Lion's Mane | Jellywatcher | 
|
-36.770 / 174.770 | Saw 2 baby Lion's Mane jellyfish at Milford Beach, A |
Jellyfish | ||
| Jellyfish Spotting | MobileAnonymous | 
|
37.520 / -76.870 | Pamunkey River |
Jellyfish | ||
| Carabela | MobileAnonymous | 
|
37.650 / -0.710 | Big jellifish and urticant |
Man o war | ||
| At least 13 | MobileAnonymous | 
|
37.240 / -76.510 | Currently at beach counting and collecting various sizes |
Jellyfish | ||
| Tiny crabs | MobileAnonymous | 
|
40.970 / -73.060 | Little crab hatchlings over 1,000 of them size of finger |
Other | Crab | |
| Many-Ribbed (Aequorea… | Jellywatcher | 
|
30.390 / -86.550 | Single organism about 1,000 feet offshore at Matterhorn B |
Jellyfish | ||
| barrow beach, kerry,… | Jellywatcher | 
|
52.300 / -9.860 | by the wind sailor/Velella velella |
Velella | ||
| Vellela dunfanaghy,… | Jellywatcher | 
|
55.180 / -8.020 | Lots of them on Tramore beach, lots of dead ones, white. |
Velella | ||
| Velella | Jellywatcher | 
|
54.390 / -8.570 | 100s washed up on beach. |
Velella | ||
| Man o war sighting in… | MobileAnonymous | 
|
27.360 / -82.620 | I was walking around the beach and I saw a blue man o war |
Man o war | ||
| Strawberry squid… | MobileAnonymous | 
|
26.020 / -85.510 | Awkward squid sighting |
Squid | ||
| Velella at Saligo Beach… | Jellywatcher | 
|
55.810 / -6.460 | A scattering of velella were found along the beach at Sal |
Velella | ||
| Pacific Sea Nettles | Jellywatcher | 
|
44.680 / -124.060 | All of these had washed up along the shore, not in the sa |
Jellyfish | Pacific Sea Nettles | |
| Red tide in Humboldt Bay… | Jellywatcher | 
|
40.740 / -124.210 | Red tide on king salmon beach in Humboldt Bay, Eureka CA |
Red Tide | ||
| Velella | MobileAnonymous | 
|
31.510 / -9.770 | Big | Velella | ||
| Lion's Mane Jelly… | MobileAnonymous | 
|
54.070 / 10.790 | Jellyfish | Lion's Mane Jelly | ||
| Jellyfish in Ionian… | MobileAnonymous | 
|
40.300 / 17.550 | Jellyfish | |||
| Moon Jellyfish | MobileAnonymous | 
|
33.040 / -117.280 | My Pet Jellyfish |
Jellyfish | Moon Jellyfish | |
| Kodiak Lions Mane | Jellywatcher | 
|
57.470 / -152.480 | About twenty purple and yellow blobs washed up on the san |
Jellyfish | ||
| Possible Alaskan Lions… | Jellywatcher | 
|
57.540 / -153.990 | This one looked more brown than it did people and yellow, |
Jellyfish | ||
| No jellyfish observed | MobileAnonymous | 
|
53.270 / -3.920 | I went swimming on Penmaenmawr beach on 15, 16 and 17 Aug |
Clean sea | ||
| Kopenhagen | MobileAnonymous | 
|
55.700 / 12.600 | Jellyfish | |||
| Velella | Jellywatcher | 
|
51.830 / -5.110 | Found half a dozen strange looking jelly like creatures w |
Velella | ||
| Velella Velella sighting… | Jellywatcher | 
|
51.940 / -5.210 | Found on Abermawr beach in Pembrokeshire, a single standa |
Velella |