Join Us

Our expeditions combine science, design, and frontier technologies to experience, understand, and share beautiful and threatened ocean environments, especially coral reefs. Participants are invited to join the Hydrous community of scientists, educators, tech professionals, divers, and creative minds to learn together, share adventures, and find solutions to some of the world’s most pressing problems. Since 2014, the Hydrous has explored marine ecosystems in California, Hawaii, Easter Island, Palau, Japan, Guam, Indonesia, Solomon Islands, Belize, and the Maldives (flagship destination). 

Joining expeditions supports the Hydrous mission of ocean education and conservation. 

Check back here for updates on upcoming trips! 


Dec 9-16, 2017

Map coral reefs and ecosystems with our 3D methodology, support local projects, learn how to conduct scientific surveys, and improve your underwater photography skills! We invite you to explore some of the most beautiful coral reefs in the world onboard a luxury dive charter and to become part of the worldwide Hydrous community. With this expedition, you will be exposed to general marine biology training, 


Find more details on the Maldives expedition in our handbook:


FEB 21- Mar 4, 2018

The goal of this expedition will be to collect 3D imagery of Palauan reefs for research and education, and to collect 360 footage for the Hydrous VR film.

About Palau: The Republic of Palau is an island country located in the western Pacific Ocean, about 528 mi (650 km) southeast of the Philippines. The country contains approximately 250 islands, and offers world-class diving.