This page shows a table of sightings. If you select sorting and filter options, the results will be limited to those which match
To download sightings in tabular format, configure the filter options, then click the CSV button at the bottom of the page. If you intend to derive work from the data, or to publish it, please acknowledge jellywatch.org, and let us know what you are up to.
| Title | Date of sighting | reporter | Image | Lat / Lng | Description | Type of organism | Other type |
|---|---|---|---|---|---|---|---|
| Bioluminescence | Jellywatcher | 41.290 / -70.120 | Went for a swim at Steps Beach on Nantucket around 10. |
Red Tide | |||
| Numerous juvenile Cyanea… | lucas | 
|
49.330 / -122.950 | Went for a ~1.5 hour cruise on the paddleboard in the ear |
Jellyfish | ||
| 5 fried egg (… | alchemy149 | 43.190 / 6.580 | went for the normal 20 minute swim with mask. |
Jellyfish | |||
| Fins on fire 🔥 | Jellywatcher | 
|
37.120 / 25.820 | Jellyfish | |||
| Lion’s Mane in Mendocino… | Jellywatcher | 
|
39.310 / -123.800 | Went kayaking out of Russian Gulch SP in Mendocino, CA an |
Jellyfish | ||
| Doliolids and Eutonina… | jellyhunter | 36.620 / -121.900 | Went out in front of the aquarium and did 3 plankton tows |
Jellyfish | |||
| Sea nettles still in… | jellyhunter | 36.650 / -121.930 | Went out to middle bay for plankton, unusual amount of co |
Jellyfish | |||
| Yorktown beach | Jellywatcher | 37.240 / -76.510 | Went swimming today in Yorktown beach va and saw dozens o |
Jellyfish | |||
| many little jellyfish… | mobile_jellywatcher | 41.480 / -71.360 | went to a cove in fort wetherill after sunset and after w |
Jellyfish | little bioluminescent jellies | ||
| Moon jellyfish | Reese | 
|
29.850 / -81.260 | Went to Anastasia beach for a few hours and saw many wash |
Jellyfish | Moon jellyfish | |
| 10+ Jellies… | Jellywatcher | 37.000 / -76.310 | Went to go swimming and didn’t get very far without notic |
Jellyfish | |||
| jelly | plyles | 
|
36.640 / -121.890 | went to Jellywatch territory to kayak off Monterey Bay Aq |
Jellyfish | ||
| Compass jelly | mobile_jellywatcher | 50.800 / -1.110 | Went to see vice-admiral Nelson's ship the Victory, |
Jellyfish | Chrysaora hysoscella | ||
| HARD OUTER LAYER | Jellywatcher | 31.130 / -81.390 | Went to St.Simon, yesterday and there were countless of |
Jellyfish | |||
| Mauve stingers | mobile_jellywatcher | 43.270 / 6.610 | Went to the beach today and decided to go out on a little |
Jellyfish | Mauve Stinger | ||
| Hydromedusae in West… | Jellywatcher | 
|
-0.570 / 130.670 | West Papua, Kri Island, during a night dive saw an aggreg |
Jellyfish | ||
| Man O’War Oak Island, NC… | Jellywatcher | 
|
33.910 / -78.190 | Western end of the island at 7 am. |
Man o war | ||
| Surfing with jellies | Jellywatcher | 
|
41.230 / -70.120 | We’re getting stung by these on a daily basis while surfi |
Jellyfish | Bespoke Wellness Project | |
| Purple striped jelly in… | Jellywatcher | 
|
36.800 / -121.790 | We’ve had several nettles and moons In the harbor. |
Jellyfish | ||
| Fort Morgan | Jellywatcher | 30.230 / -88.020 | We’ve probably seen 60-70 jellyfish in our area. |
Jellyfish | |||
| Sighting from the… | mobile_jellywatcher | 
|
36.800 / -121.820 | Whale watching |
Jellyfish | ||
| Purple striped jelly | mobile_jellywatcher | 
|
36.790 / -121.900 | Whalewatching from moss landing |
Jellyfish | ||
| Big jellyfish found in… | mobile_jellywatcher | 
|
37.600 / -122.500 | What kind is it? |
Jellyfish | ||
| Jellyfish sighted in Rye… | Jellywatcher | 
|
-38.370 / 144.830 | What species of jellyfish is this? |
Jellyfish | ||
| Seal at Petty Harbour | mobile_jellywatcher | 
|
47.460 / -52.710 | What type of seal? |
Vertebrate | Seal |