71 percent of the world surface is water-covered. Though that may seem a cliché, there is no doubt that the underwater world is worth discovering. Its bio-diversity is fascinating, from the cute little amphipods, under 1 mm in length, to the majestic whale-sharks. I was fortunate enough to film both, in one of the richest oceans on Earth - the Indo-Pacific. From there, I returned to the blue Atlantic Ocean, where I’m still mesmerised by the big schools of bait-fish, and the hunting pelagians.