Board Thread:Questions and Answers/@comment-29616591-20171203020441/@comment-24930367-20171203032035

Personally, up to 14 Type 32 and up to 8 Type 33 for double support needs.

Maybe keeping few more for sortie needs (4 Type 32?).

Any Duplex Rangefinder, FuMO25 Radar, and Type 22 Kai 4 will cut the amount of Type 32/Type 33 you need.