Similar to スウェーデン気象・水文研究所

Maui Nui

Marine snow

Multibeam echosounder

Manganese nodule

Aphotic zone

Maelstrom (whirlpool)

Moderate Resolution Imaging Spectroradiometer

Photic zone

Upwelling

eustasy

Dissolved inorganic carbon

Rip current

Drift ice

Cold seep

Rossby number

Hydrology

Dense non-aqueous phase liquid

Hydrus (software)

Spring (hydrology)

Rain shadow

Washout (erosion)

Dry well

Permanent wilting point

Estuarine water circulation#Salt wedge estuary

Ogallala Aquifer

Submarine landslide