Marine Exploration & Ocean Research
The Institute of Ecotechnics has carried out decades of marine exploration, ocean research, and maritime cultural studies through the Research Vessel Heraclitus. The ship was designed and built by members and volunteers of the Institute as a floating platform for education, ecological studies, cultural exchange, and interdisciplinary exploration.
Heraclitus anchored in the Straits of Magellan in 1989
Heraclitus rebuilt in Roses in 2026
Since 1975, the Heraclitus has sailed more than 270,000 nautical miles across six oceans, exploring coral reefs, estuaries, islands, rivers, and coastal cultures throughout the Caribbean, Mediterranean, Red Sea, the Indian Ocean, Pacific and Atlantic, and the Southeast Asian Archipelagoes, Antarctica and the Amazon river.
RV Heraclitus Expedition Routes
The Institute’s marine research initiatives have focused on coral reef ecosystems, ocean biodiversity, climate change impacts, sea rise, mangroves, cetaceans and marine ecology. Scientific collaborations have included coral reef mapping, microbial diversity studies, meteorological observations, and the collection of coral specimens for the Biosphere 2 project.
Whale Studies in Antarctica
Heraclitus in Paradise Harbour, Antarctica, 1989
In addition to marine ecology data collections, the Heraclitus has documented traditions and oral histories of coastal and maritime communities, contributing to the global effort to preserve traditional cultural and ecological knowledge (TEK) from fishermen, sailors, and sea peoples whose ways of life are rapidly changing.
The vessel has also served as an international educational platform where crew members, students, and apprentices from more than fifty countries have participated in hands-on learning in navigation, diving, ecology, teamwork, and life at sea.
Through these expeditions, the Institute of Ecotechnics continues to promote a deeper understanding of humanity’s relationship with the oceans, combining science, culture, education, and ecological awareness through direct experience and exploration.
Heraclitus Divers with an Omani scientist, presenting a coral core extract, 1997
Film maker Giles Delmas during the Mediterranean Oral History Expedition in Tunisia 2011