This video of bioluminescence on the seafloor is taken by the ISIT lander at 1500m in the NE Atlantic (Porcupine Seabight). When the lights are on the arrow tooth eel Synaphobranchus kaupii are visible swimming around the bait. When the lander lights go out, a spectacular display of bioluminescence can be seen.
Video footage copyright OceanLab, University of Aberdeen.
