In videos and photos circulating on social media, a tourist catamaran is seen burning near the small island of A Toxa off the Galician coast in northwestern Spain.
The vessel, which had 52 people onboard, reportedly collided with another boat; at least seven people were injured, local media report.
Black smoke is seen coming out of the vesselafter it burst into flames.
Rescue workers were filmed trying to put out the fire from boats and from the shore.