****0000000250****
WSSG31 GOOY 231151

GOOO SIGMET A4 VALID 231200/231600 GOBD-
GOOO DAKAR OCEANIC FIR/UIR EMBD TS OBS AT 1150Z 
N OF LINE S0335 W00303 - S0320 W01012 - N0128 W01255 - S0019 W02407 
S OF LINE N0303 W02837 - N0548 W01326 TOP FL460 MOV W 20KT INTSF=