10830 N10W69 (874",122") a/a Hsx/Hax 0030/0040 01/01 - 10834 S06E23 (-370",-207") a/b Hsx/Cao 0050/0030 01/03 - 10835 N20E26 (-392",223") b/b Dai/Dao 0190/0220 09/04 -