Hi,does anyone know how to convert these coordinates into PIC NavData FormatLAM : 513845.69N 0000906.13EGERGA : 513601.06N 0003053.26WMARIL : 513636.21N 0004836.58WLLW16 : 513217.88N 0005149.04WWINSR : 512746.37N 0004620.53WLLW08 : 512746.61N 0004141.30WAny help gratefully appreciated.

ex: LAM: N51*38'48,69" E000*09'06,13"then:N=+;E=+;51+(38/60)+(48,69/3600) 0+(39/60)+(06,13/3600)51.64685833 0.1517027778then S=-;W=-ex GERGA N51*36'01,06" W000*30'53,26"51+(36/60)+(01,06/3600) -0-(30/60)-(53,26/3600)51.60029444 -0.5147944444or use a calculator with this function e.g. Casio Graph25 or higherkido?if you want i'll fix you up a small spreadsheetGreetz

Lenny,thanks.Used the formula in excell with no problems.