In Memory of Mathias Espinosa, Voice and Heart of the Ocean
When Mathias Espinosa dived into the ocean, the world fell silent. “Diving is a kind of yoga underwater, where the only thing you hear is your own breathing,” he used to say. That philosophy marked more than three decades of explorations, encounters, and teachings that made him one of the pioneers of sustainable diving tourism and a fervent defender of the biodiversity of the Galápagos Islands.

A naturalist guide, journalist, musician, and professional diver, Mathias recently passed away, leaving behind an indelible mark on science, tourism, and the community of the archipelago.
“With the lungs of a diver and an open heart, he brought knowledge, friendship, and music. He inspired an entire generation of scientists and guides. His memory will remain alive every time we dive into the sea,” says Stuart Banks, Principal Investigator in Deep-Ocean Exploration & Conservation, FCD.
In 1989, he was among the first to carry out expeditions to Wolf and Darwin islands, today considered some of the best diving sites in the world. His vision was clear: tourism must be an ally of conservation. He collaborated on research into sensitive habitats, such as corals, and took part in the first baseline studies of the Marine Reserve.
He also filmed documentaries such as What Darwin Didn’t See, which brought the underwater world closer to homes within and beyond Ecuador.
His commitment to conservation led him to the Charles Darwin Foundation, where he volunteered in 1987–88 and, from then on, continuously sought to promote and support conservation programs.
“Mathias was a strong and constant ally of science in Galápagos. His experience, generosity, and commitment made him a unique ambassador for marine conservation,” recalls María José Barragán, Science Director of the CDF.
Mathias composed songs about his life in the islands, evoking encounters with iguanas, sea lions, and schools of fish. Songs such as Iguana Marina are popular among the island community.
Thirty-two years in Galápagos shaped his philosophy of life: “This unique place has taught me to respect nature,” he said.
Mathias Espinosa was, at the same time, a guide and a student of the sea. Today, the waters of Galápagos hold his memory, and those who knew him are certain he will remain present every time someone dives into the ocean with peace and respect.

