The hurricane has left a swathe of destruction across the Caribbean, killing at least 60 so far.
Extraordinary award-winning photographs from more than 20,000 images from all over the world.
Underwater Photographer of the Year celebrates photography beneath the surface of the ocean, lakes and rivers. More than 5,500 underwater pictures were entered in 13 categories by underwater photographers from 70 countries around the world. Scroll down to see the winning images.
Stunning images from the Underwater Photography competition
The Underwater Photographer of the Year competition has announced the winners of this year's contest, with France's Gabriel Barathieu being named Underwater Photographer of the Year for an image of a hunting octopus. UPY was kind enough to share some of this year's honorees with us below.