WSMA30 FIMP 041230 FIMM SIGMET 02 VALID 041200/041600 FIMP-FIMM MAURITIUS FIR EMBDTS OBS AT 1130Z WITHIN AREA S0900 E05500 - S0900 E05900 - S1000E05900 - S1200 E05500 TOP ABV FL390 STNR NC=