instrument='GDEVIGIE';
idinNETWORK='97103'; 
ncol_in_spt=11;
lon=-61.4069
lat=16.5364
sea_floor_depth_below_sea_level=90.;
distance_from_shore=6000.; % in meters
declination=0; % -3.5;  % To be verified: 
                        % is the magnetic declination taken care of? 

