The sixth Open Fotosub Tenerife Güímar 2015 was held from 23 October to 8 November in the village of Guimar, on the island of Tenerife, Spain. The results of the contest have been published, and many congratulations to all the winners.

In common with all fotosub style contests, the winners are selected from a submitted portfolio that has been shot at a specified time on a specified dive site.