# NZC 975 Selwyn CFZ, Canterbury # All that airspace bounded by a line joining # S 43 34 41.0, E 172 30 51.5 (Prebbleton); # S 43 39 37.0, E 172 32 52.4 (Tai Tapu); # S 43 43 54.0, E 172 35 00.4 (Motukarara Racecourse); # S 43 49 46.8, E 172 36 47.6, the arc of a circle of 20 NM radius centred on # S 43 30 14.8, E 172 30 52.6 (Christchurch VOR/DME) from # S 43 49 46.8, E 172 36 47.6 clockwise to # S 43 49 05.5, E 172 21 38.5, a line joining # S 43 49 05.5, E 172 21 38.5; # S 43 38 30.0, E 172 28 13.4 (Lincoln University); a line following Springs Road from # S 43 38 30.0, E 172 28 13.4 to # S 43 34 41.0, E 172 30 51.5. # Upper limit: Lower limit of controlled airspace # (1,500 or 3,500 ft AMSL as applicable). # Lower limit: Surface. # Active: Permanently active. # Frequency: 118.75 MHz, "Selwyn traffic". # Effective from 0702141100. INCLUDE=YES TITLE=NZC 975 Selwyn CFZ, Canterbury TYPE=AIRWAY CLASS=C ACTIVE= RADIO=118.75 TOPS=3500ALT BASE=SFC POINT=S433441 E1723051 POINT=S433937 E1723252 POINT=S434354 E1723500 POINT=S434946 E1723647 CLOCKWISE RADIUS=20 CENTRE=S433014 E1723052 TO=S434905 E1722138 POINT=S434905 E1722138 POINT=S433830 E1722813 POINT=S433830 E1722813 POINT=S433441 E1723051