B738.
Many thanks - your response (hopefully) confirms what I thought, that EFP, EOP, Emergency Turn, EOSID are all differing names for the same process: that which gives you clear direction on where to head if you suffer an engine loss after V1 that will safely clear obstacles and terrain. This as an inergral part of RTOW calculations ensures you are at a weight that will ensure your climb gradient is sufficient.
ORJ