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| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Barrel jellyfish (… | Darwin-Evolution | 
|
42.600 / 9.510 | I was out in a kayak near Bastia, Corsica, when hundreds |
Jellyfish | ||
| Moon Jellies in Auke bay… | Cieciel | 58.380 / -134.650 | Looked like they were coming to the end of their life. |
Jellyfish | No other species encountered | ||
| By The Wind Sailor (… | Jellywatcher | 
|
50.780 / -1.000 | Seen on Hayling Island beach this morning. Po110ew |
Velella | Velella | |
| large jellyfish | Jellywatcher | 
|
51.380 / 1.340 | ca 30cm in diameter |
Jellyfish | ||
| Lepe Country Park | Jellywatcher | 50.790 / -1.340 | Just one Velella washed up on our beach yesterday morning |
Velella | Velella | ||
| Velella | Richard Marsh | 
|
50.280 / -3.890 | Velella washed up on sedgewel beach, collected 10 specime |
Velella | Velella | |
| Velella Velella | mobile_jellywatcher | 
|
50.130 / -5.510 | 200+ Wind Sailors washed up along the bay. |
Velella | Velella | |
| Orange-Tipped Sea… | Kara | 55.410 / -131.760 | sighting while diving at about 30 ft. |
Jellyfish | |||
| Moon Jellies | Kara | 
|
55.410 / -131.760 | Saw 4 Moon Jellies during a dive today. |
Jellyfish | ||
| Moon jelly | mobile_jellywatcher | -51.440 / -59.100 | Me and our family were having a good time then I found 1 |
Jellyfish | |||
| large jellyfish | Jellywatcher | 
|
51.380 / 1.340 | about 20-25cm in diameter but with tentacles still attach |
Jellyfish | ||
| Red Tide in Baldwin… | CoastalKaty | 
|
30.320 / -87.310 | NOAA Harmful Algae Bloom Forecast for Tuesday, December |
Red Tide | ||
| Velella | Jellywatcher | 50.610 / -2.140 | On Kimmeridge bay |
Velella | Velella | ||
| Portuguese man of war | Jellywatcher | 
|
31.670 / -81.160 | Very healthy looking pneumatophore (well inflated). |
Man o war | ||
| late season Aurelia | lucas | 49.330 / -122.940 | Spotted at least a dozen moon jellies (Aurelia labiata) o |
Jellyfish | |||
| Portuguese MOW | mobile_jellywatcher | 
|
27.740 / -80.380 | Man o war | |||
| Man of war | Beachgurl322 | 
|
26.940 / -80.070 | Man o war | |||
| Jelly | mobile_jellywatcher | 
|
6.360 / 99.710 | Jellyfish | Unknown | ||
| Jelly fish moruya nsw… | Jellywatcher | -35.910 / 150.160 | Son was stung by a jellyfish today, Sunday 22nd November |
Jellyfish | |||
| large jellyfish | Jellywatcher | 
|
51.380 / 1.340 | about 25cm in diameter |
Jellyfish | ||
| Thousands of moon… | mobile_jellywatcher | -33.820 / 151.250 | Thousands of moon jellies in the water today. |
Jellyfish | Moon | ||
| large jelly fish | Jellywatcher | 
|
51.390 / 1.340 | again about 20-25cm in diameter |
Jellyfish | ||
| Box Jellies at Sail Rock… | Gogreenman | 
|
9.990 / 100.010 | Saw a video on some box jellies at Sail Island, Thailand. |
Box Jelly | ||
| Square, flat jelly off… | epenner16 | 
|
-12.140 / -77.260 | Flat (I think) square jellyfish aprox. |
Jellyfish | ||
| Moon Jelly | mobile_jellywatcher | 
|
37.100 / -75.980 | Jellyfish | Moon Jelly |