Physalia Expeditions are Virgin Islands and Puerto Rico specialists with a range of affiliate vessels, captains, scientists, divers, and equipment we can mobilize on short notice to fit your needs. Looking further? Out team of expert marine scientists have successfully conducted oceanographic, hydrographic, and marine geophysical field data collection projects in every continent, every ocean, and dozens of countries. Let us help you find vessels, source equipment and staff, and successfully execute your science goals. SV Physalia and the affiliate vessels listed on the EcoTour Day Charter page may be available for project support. Contact us with your needs!