Streaks of electric blue light cut through the water in mesmerizing video of glowing dolphins captured Wednesday off Newport Beach.

The video was captured just after sunset Wednesday by Newport Coastal Adventure. The dolphins, bathed in a neon glow caused by bioluminescence, swam next to the boat, leaving streams of light in their wake.

Glowing Dolphins After Sunset! The biolumenesnce off Newport Beach has been out of this world! Last night Capt. Ryan took the Zodiac out to look for dolphins, and together with friend Patrick Coyne filmed this amazing interaction with a pod of dolphins as they lit up the night. Posted by Newport Coastal Adventure on Thursday, April 23, 2020

Bioluminescence is a biochemical emission of light by organisms. The chemical reactions within those organisms, like marine algae and fireflies, give them a sparkle.

Most types of animals include some bioluminescent members, according to NOAA. It’s typically used to warn predators, lure and find prey, and to communicate with other members of the species.