;Cave: Marble Steps Area ;Surveyors: Dave Ramsay/Richard Bendall/ Jon Tomkins ;Date: 21/10/13 ;Instruments: Red Rose Sunto Compass & Clino kit 2, Disto / tape *begin MarbleArch *export 1 *date 2013.10.21 ;commented out by Simon Cornhill 2019.04.27 as it is superseded by *declination auto in leckfell.svx ;*calibrate compass ;*calibrate declination +2.44 ;RGB calculated mag decl from http://www.ngdc.noaa.gov/geomagmodels/struts/calcDeclination ;54.188n 2.492w 2013.10.21 1 2 6.41 110 +50 ;1=WetRoute1.007 2 3 5.22 038 +23 3 4 8.20 073 0.0 4 5 4.30 - Down 5 6 0.84 350 0.0 6 7 5.41 - Down 7 8 2.85 284 -13 8 9 5.00 351 -26 9 10 1.70 040 +30 10 11 2.52 320 0.0 11 11a 2.1 - Down ;Blind Quicksand Pot 9 12 3.93 300 -36 12 13 1.94 325 -3 4 14 2.60 201 +13 14 15 3.17 097 +18 15 16 1.55 120 +40 16 17 3.34 154 +10 17 18 2.50 090 0.0 ;Guess length to pot +15 upstream 18 18a 15 080 0.0 ;Guess *end MarbleArch