- marine chemical instruments
- marine chemical self-purification capacity
- marine chemistry
- marine chlorophyll meter
- marine cliff
- marine climatology
- marine climatostratigraphy
- marine coal-accumulating environment
- Marine Cognitive Physiology
- marine cold water species
- marine college
- marine combined pollution
- marine compressed air system
- marine conservation biology
- marine controlled source electromagnetic equipment
- marine controlled source electromagnetic survey
- marine corrosion
- marine corrosion landscape
- marine crustacea
- marine crustacean fungal disease
- marine crustaceans resources
- marine crustacean zooplankton
- marine cultural heritage
- marine cyanobacteria
- marine data buoy