← Back to Ocean Stories

Field Notes

Why I Film the Ocean

By Matthew David Kaplan · June 2026 · 6 min read

I have spent most of my adult life underwater, and I still do not take it for granted.

Every time I descend into a reef, whether it is a remote wall in Alor, a shark corridor in the Coral Triangle, or a seamount that appears on no tourist map, I feel the same thing I felt the first time I put my face in the water. A quiet that does not feel like absence. A world that has been going on without us for a very long time.

I became a filmmaker because I believed that if people could see what I was seeing, something would shift in them. Not guilt. Not dread. Something closer to love. And love, unlike fear, makes people act.

But the ocean I am filming today is not the ocean I started with. The reefs are changing faster than most people realize. Coral bleaching events that used to happen once a generation now happen annually. Protected areas exist on paper but go unenforced in practice. The systems that took millions of years to build are being dismantled in a single human lifetime.

That is not a reason to stop diving. It is a reason to dive with intention.

I want my grandchildren to experience the underwater world the way I have, not just through the footage I shot fifty years earlier, but in person, in living reef. We owe it to future generations to give the ocean time and space to heal, so it may again thrive as it has for millions of years, before humans became its biggest threat. That is why I film. That is why I go back.

Icosa Expeditions grew out of that belief. If I can bring a small group of people to a place where the ocean is still extraordinary, where they see something that stops them cold, then those people go home different. They tell others. They vote differently. They give differently. They see the ocean as something worth fighting for, not just visiting.

I am profoundly grateful to dive in as many incredible places as I do, and to share what I find with people who want to pay attention. That gratitude is what gets me into the water every morning before sunrise. And it is what brought Icosa into existence.

Come see it while it is still here.

More stories