| basemap | Create a ggplot2 basemap for plotting variables |
| dist2land | Calculate distance to the closest land for coordinates in a data frame |
| geonorge_bathymetry | Open Geonorge bathymetry shapefiles |
| qmap | Quick map |
| raster_bathymetry | Simplify a bathymetry raster ready for vectorization |
| reorder_layers | Move 'basemap' land, glacier and grid layers on top of other ggplot layers |
| shapefile_list | A list of pre-made shapefiles for 'basemap' |
| theme_map | A ggplot2 theme for maps |
| transform_coord | Transform spatial coordinates to another projection |
| vector_bathymetry | Create a polygon bathymetry from a raster bathymetry file |