I 3 version 1 5 1 CYVR 0 49.192331 -123.187993 11 ROYST 28300 49.590833 -125.127222 3 YZT 35000 50.684250 -127.365194 3 YZP 0 53.252167 -131.807083 1 CYZP 0 53.254303 -131.813752