All of this info is relevant for the NTSC-J release, if you're looking for this info for NTSC-U, look here https://github.com/LagoLunatic/WW-Hacking-Docs/blob/ce486623c919634980921fe26cc597dcde357c76/RAM%20Map.txt
Link Health: 803B810B
Link X-pos: 803D78FC
Link Y-pos: 803D7900
Link Z-pos: 803D7904
Link Facing Angle: 803EA3D2
Link's pointer: 803AD860
Link Speed: P->803AD860
Link Animation Frame Cycle: P->803AD860
Acceleration: P->803AD860
Air meter: 803BDC62
Current stage: 803BD23C
Current room: 803B583B
Spawn: 803B9245
Equips (x, y, z): 803BDCCF
equip addresses to write: