Thousands of ocean photographers submitted their best work to this year's contest, giving a glimpse into the extraordinary and unexpected happenings in marine life.

Images from this year’s Ocean Photographer of the Year competition, presented by "Oceanographic Magazine" and Blancpain, featuring some of the best coastal, drone, and underwater…

A portrait capturing an extraordinary moment between an adult seahorse and two newly born juveniles in French Polynesia has been crowned the overall winner of the Ocean…