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.

Enter a comma separated list of user names.
Title Date of sighting reporter Image Lat / Lng Description Type of organism Other type
Thysanostoma… Jellywatcher Alt text 21.270 / -157.690

We saw a large pelagic jellyfish, Thysanostoma sp., in Ha

Jellyfish Thysanostoma sp
Purple Jelly… Jellywatcher Alt text 21.280 / -157.690

Large purple jelly in about 25' at a dive site known

Jellyfish
Box jellies in… beroe 21.270 / -157.690

This is the monthly predicted bloom.

Box Jelly
Physalia in… Jellywatcher 21.270 / -157.690

From a news report.

Man o war Physalia
Box jellies in… beroe 21.270 / -157.690

Lifeguards closed the bay due to box jellies, Feb 7 to 8t

Box Jelly
Ouch Jellywatcher 21.320 / -157.670

I was out surfing at "Cockroach", when one wrap

Man o war man o war
Crowned… Jellywatcher Alt text 21.280 / -157.660

we saw crowned jellyfish, Cephea cephea, at south shore o

Jellyfish
model 14 TienW 29.460 / -157.560

model 14 desc

Jellyfish
Thysanostoma… jellyhunter 1.870 / -157.430 Stock photo. Jellyfish
Jelly Spot #1… CRC 21.020 / -157.350

Clear water, nothing around.

Jellyfish
Blue Bottle Jellywatcher 18.780 / -157.070

near the volcanoes and black beachs

Man o war
Kalauapapa Jellywatcher 21.190 / -156.990

Light blue jellyfish, found on shore

Jellyfish
Thousands of… missmerv Alt text 71.290 / -156.800

Thousands of jellies washing ashore on the Chukchi Sea be

Jellyfish
Mertensia ovum… missmerv Alt text 71.290 / -156.800

A number of them trapped in a small tide pool on Chukchi

Jellyfish
Euphysa… missmerv Alt text 71.290 / -156.800

Found in a small tidal pool on the Chukchi Sea.

Jellyfish
Ptychogena… missmerv Alt text 71.290 / -156.800

Washing ashore with other jellies, Chukchi Sea.

Jellyfish
Chrysaora… missmerv 71.290 / -156.800

89 Northern Sea Nettles and 1 Lion's Mane washed ash

Jellyfish
Bolinopsis… missmerv 71.290 / -156.800

Lots of them very close to shore.

Other
two types of… Jellywatcher Alt text 20.940 / -156.690

Box Jelly
Jelly on beach… mobile_jellywatcher Alt text 20.910 / -156.690 Jellyfish
stung bad… Jellywatcher 20.970 / -156.680

snorkeling. Suddenly both arms and chin.

Other box jelly
Stung by a… Jellywatcher 20.930 / -156.680

Aug.4-7 2019: I was in water just before 9am in front of

Jellyfish
Pelagic… mobile_jellywatcher 20.800 / -156.610 Doing a kayak tour another guide spotted this so we swam ove Jellyfish Pelagic
thysanostoma… Jellywatcher Alt text 19.370 / -156.570

Found 45 miles off the West coast of the Big Island of Ha

Jellyfish
Manowars at… Jellywatcher 20.930 / -156.500

They are very small and hard to see.

Man o war