encoding  utf-8
survey R3

centreline
cs OSGB:ST
date 1965 11 08

data normal from to compass clino tape ignoreall
units tape feet
#calibrate compass +8.32
calibrate compass -0.48
#altered to allow for automatic mag dev correction

Q  445  160.00  -12.5  3.9
445  446  100.66  3.66  5.7
446  447  -  down  19.2
447  448  274.00  0.0  6.0

endcentreline
endsurvey R3