Category talk:Graticules by feature

I started naming all-water graticules on the "All Graticules" page the way "name of water body lat, lon" (e.g. Mediterranean Sea 39, 7). When a page for such a graticule is created (where are all the water and air geohashers?), it should be put into the appropriate category. This will lead to an increase in categories in "Category:Graticules by Feature", so perhaps there should be "Category:All-water Graticules" to place them in, what do you think? Large ocean/sea names should be preferred over small bay one's, but for me e.g. the Mediterranean Sea and North Sea graticules just shouldn't be named "Atlantic Ocean lat, lon" although they are technically part of it (see marginal sea and mediterranean sea). But I put the Tyrrhenian Sea into Mediterranean Sea because it is so small.

Category:Graticules by Feature

Category:All-water Graticules

Category:Atlantic Ocean

Atlantic Ocean 64, 6

Category:Baltic Sea

Category:Caribbean Sea

Category:Mediterranean Sea

Mediterranean Sea 39, 7

Category:North Sea

Category:Pacific Ocean

OR, if marginal seas are considered a subcategory: