Linked from
The 23 pages that link to Oceanography, each with the reason it gives.
SalinityNarrower topic: Oceanographers use salinity to trace water masses and monitor circulation.
MeteorologyRelated: Ocean heat and moisture exchanges shape atmospheric circulation and weather.
Fluid dynamicsRelated: Ocean currents and waves are fluid motions central to its physical study.
Marine biologyNarrower topic: Marine biology is the biological branch of this broader ocean science.
ClimatologyRelated: Ocean heat storage and circulation strongly influence climate variability.
Atmospheric physicsRelated: Atmosphere and ocean exchange heat, moisture, and momentum.