Takagi turned on his warships ' searchlights to help guide the 18 surviving aircraft back and all were recovered by 22 : 00 .
By 20 : 00 , TF 17 and Takagi were about 100 nmi ( 120 mi ; 190 km ) apart .
Takagi turned on Takagi 's warships ' searchlights to help guide the 18 surviving aircraft back and all were recovered by 22 : 00 .
By 20 : 00 , TF 17 and Takagi were about 100 nmi ( 120 mi ; 190 km ) apart .