Biological Oceanography

(^) habitat. See also benthic habitats; pelagic habitats; production
(^) hadal areas
(^) hadopelagic, defined
(^) Haptophyta
(^) Hatch-Slack cycle
(^) Hawaii Ocean Time Series (HOT)
(^) Heliozoa
(^) Henry’s Law
(^) heterotrophic bacteria
(^) heterotrophic dinoflagellates
(^) heterotrophic nanoflagellates (Hflag)
(^) high-nitrate-low-chlorophyll (HNLC) regions
(^) HNLC regions. See high-nitrate-low-chlorophyll (HNLC) regions
(^) holoplankton
(^) hydrogen bonds
(^) hydrographic containment (fisheries)
(^) hydrothermal vents
(^) Alvinella pompejana
(^) Bathymodiolus
(^) biogeography of vent faunas
(^) Calyptogena
(^) chemosynthesis
(^) discovery and overview
(^) faunal arrangements
(^) locations
(^) longevity and colonization of new vents
(^) as the origin of life
(^) Riftia pachyptila
(^) Rimicaris exoculata
(^) scaly-foot gastropod
(^) Hydrozoa
(^) IBM models
(^) ice
(^) Indian Ocean