| check_target_location | Check if a target site is set to the correct CRS and is located within the spatial limit |
| create_isobases | Create isobases |
| displacement_plot | Plot shoreline displacement curves |
| interpolate_curve | Interpolate displacement curve using IDW |
| print.shoreline_date | print.shoreline_date |
| shoredate_hdr | Highest density region of shoreline dates |
| shoredate_plot | Plot shoreline date |
| shoredate_sumplot | Plot the summed probability distribution of multiple shoreline dates |
| shoreline_date | Shoreline date |
| sum_shoredates | Sum shoreline dates |
| target_plot | Target plot |