A small update:

With Azelor's new climate tutorial out, I thought I'd "jump on the bandwagon" and do the climates. As far as the topography goes, I've so far copy-pasted my previous work to the Equirectangular map, but other than that I haven't made any progress on that front (mostly because I haven't had the motivation to take on the task).

I'll probably do a rough version of the height map for the purposes of working on the climate at some point. So far though, I have the continental shelves mapped out and a draft of the oceanic currents:

Aduhr Currents.jpg

The colour code on the currents is the usual: black for "neutral", red for relatively warm and blue for relatively cold.