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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Moon jellies and… | Jellywatcher | 36.430 / -75.880 | Moon jelly soup! 30% jellyfish coverage to water. |
Jellyfish | |||
| Several all along the… | MobileAnonymous | 37.040 / -76.290 | Jellyfish | ||||
| Jellyfish | MobileAnonymous | 36.950 / -76.240 | Cetaphores | Jellyfish | |||
| Jellyfish | MobileAnonymous | 36.950 / -76.240 | Cetaphores | Jellyfish | |||
| Jellyfish | MobileAnonymous | 36.950 / -76.240 | Cetaphores | Jellyfish | |||
| Jellyfish sightings | Jellywatcher | 30.260 / -87.610 | Orange beach outside Romar Towers-3 |
Jellyfish | |||
| Kopenhagen | MobileAnonymous | 
|
55.700 / 12.600 | Jellyfish | |||
| Pelagia noctiluca | Jellywatcher | 39.930 / 3.970 | Three or four off south coast of Menorca |
Jellyfish | |||
| 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 at Saligo Beach… | Jellywatcher | 
|
55.810 / -6.460 | A scattering of velella were found along the beach at Sal |
Velella | ||
| Lion's Mane Jelly… | MobileAnonymous | 
|
54.070 / 10.790 | Jellyfish | Lion's Mane Jelly | ||
| Velella | MobileAnonymous | 
|
31.510 / -9.770 | Big | Velella | ||
| Velella | Jellywatcher | 
|
54.390 / -8.570 | 100s washed up on beach. |
Velella | ||
| Stung | MobileAnonymous | 32.140 / -80.750 | Jellyfish | ||||
| Purple and pink little… | MobileAnonymous | 43.110 / 5.970 | Jellyfish | ||||
| Jellyfish sting at… | Jellywatcher | 37.240 / -76.510 | My son got stung by a sea nettle jellyfish at Yorktown be |
Jellyfish | |||
| Vellela dunfanaghy,… | Jellywatcher | 
|
55.180 / -8.020 | Lots of them on Tramore beach, lots of dead ones, white. |
Velella | ||
| barrow beach, kerry,… | Jellywatcher | 
|
52.300 / -9.860 | by the wind sailor/Velella velella |
Velella | ||
| Jellyfish | MobileAnonymous | 38.900 / -76.510 | Jellyfish | ||||
| Jellyfish | MobileAnonymous | 37.900 / -76.810 | Lots of smaller jellies |
Jellyfish | |||
| County Donegal, Ireland… | Jellywatcher | 55.240 / -7.720 | Hundreds reported at two locations: Ballyhiernan, Fanad a |
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 | ||
| Many-Ribbed (Aequorea… | Jellywatcher | 
|
30.390 / -86.550 | Single organism about 1,000 feet offshore at Matterhorn B |
Jellyfish | ||
| Tiny crabs | MobileAnonymous | 
|
40.970 / -73.060 | Little crab hatchlings over 1,000 of them size of finger |
Other | Crab |