create_isobases         Create isobases with different directions
                        within the spatial coverage in south-eastern
                        Norway
displacement_plot       Plot shoreline displacement curves
interpolate_curve       Interpolate displacement curve to a target
                        location within the spatial coverage in
                        south-eastern Norway
print.shoreline_date    Print shoreline dates to console
shoredate_hdr           Find the highest density region of shoreline
                        dates
shoredate_plot          Plot shoreline dates
shoredate_sumplot       Plot the summed probability distribution of
                        multiple shoreline dates
shoreline_date          Shoreline date
sum_shoredates          Sum the probability of multiple shoreline dates
target_plot             Plot a map with target locations
