Exploration and scientific analysis of epipelagic, mesopelagic, bathypelagic, abyssopelagic, and hadal zones of the world oceans.
Comprehensive oceanographic investigation into the abyssopelagic and hadal trenches: geomorphology, subduction zones, and benthic megafauna of the deep ocean, authored by marine scientist Lempi Greenholt.
Comprehensive oceanographic investigation into the bathypelagic midnight zone: extreme hydrostatic pressure, scavenger ecology, and deep-sea physiological adaptations, authored by marine scientist Lempi Greenholt.
Comprehensive oceanographic investigation into the mesopelagic twilight zone: bioluminescence, counterillumination, and the great diel vertical migration, authored by marine scientist Lempi Greenholt.
Comprehensive oceanographic investigation into the epipelagic sunlight zone: photosynthetic dynamics, phytoplankton blooms, and surface pelagic ecosystems, authored by marine scientist Lempi Greenholt.