By-the-Wind Sailor

Velella velella

Markings and exact colorations may vary.

A small blue oval with a clear triangular sail, blown ashore in huge rafts.

Typical size
1–3 in
How often it turns up
Seasonally abundant
Collecting
Usually legal to collect

Dried sails can be collected once the animal is gone, but avoid handling fresh ones.

Handling
May irritate skin

How to tell it apart

  • Flat blue oval with an upright clear sail
  • Under three inches
  • Arrives in mass strandings

Where to find these in Florida

Beaches rated very good or excellent for tidepool life. Each page shows today’s score, the best window and access details.

Found one?

Photograph it and BeachNut ranks the likely matches with a confidence read, then logs it to your collection with the beach and date.

Browsing beaches and the full field guide is free. A free account logs unlimited finds and gives you three photo identifications a day.

More tidepool life in the field guide

Browse every tidepool life in the guide

Get Florida beachcombing tips

Occasional emails: what's washing up, shelling tips and new BeachNut features. No spam, unsubscribe any time.