Stcw renewal question

So I can’t really find clear info on this. Simple question:

I know I need to renew some things every couple years, what of this list requires renewal?
BST
tankerman assistant
gmdss
vso
flashing light
radar unlimited observer
lifeboatman
firefighting
BRM
ARPA

been way out of the loop about these things. Spent the past couple years shipping in very remote places
thank you kindly in advance!