*all AK10 HI timestamps are in UTC  
*all TRIOS, STS, Sonya6300 and IMU local timestamps are in local Cape Evans time (UTC + 13, Auckland, Wellington)
*all sony a6300 times in Hobart/Sydney time UTC +10
*time difference between DPU and field laptop is 1 minute. For example: DPU 3:37 and field laptop 3:38 in Auckland local time
*time difference between field laptop and sony a6300 is 2 mins and 50 secs: Sony is advanced of 2 mins and 50 secs from field laptop
*heading and roll have been swapped in the overall navigation files to be able to fit into the AK10 INS reference and specim software