add_variables           Add variables for juveniles, sample length,
                        distance to coast, and distance category
apply_catch_weighting   Apply catch weighting to data frame
calas_bitacora          Fishing hauls
calculate_distances_vectorized
                        Calculate vectorized distances to coastline
calculate_fish_weight   Calculate fish weight from length
calculate_juvenile_percentage
                        Calculate juvenile percentage
calculate_juvenile_statistics
                        Calculate juvenile statistics for a group
coast_distance          Vectorized distance to coast
convert_numbers_to_weight
                        Convert numbers to weight
convert_to_date         Convert dates to standard format
create_fishery_dashboard
                        Create fishery dashboard
dms_to_decimal          Convert latitude or longitude to decimal
                        degrees
extract_numeric_values
                        Extract length values from column names
extract_pdf_data        Extract data from PDF announcements
faenas_bitacora         Fishing trips
fetch_fishing_announcements
                        Fetch fishing announcements from external
                        sources
find_column             Find column by pattern matching
find_columns_by_pattern
                        Find columns by pattern
format_extracted_data   Format extracted announcement data
get_length_range        Get length range from frequencies
land_points             Points on land
merge_length_fishing_trips_hauls
                        Merge fishing trips, length and hauls data
peru_coast_parallels    Lines parallel to the Peruvian coast
peru_coastline          Peruvian coastline
peru_isoparalitoral_areas
                        Isoparalittoral areas
plot_fishing_zones      Plot fishing zones
plot_juvenile_analysis
                        Plot juvenile analysis
process_fishing_trips   Process fishing trip data from PRODUCE
                        sitrapesca files
process_hauls           Process fishing haul data from PRODUCE
                        sitrapesca files
process_length          Process length data from hauls
summarize_juveniles_by_group
                        Summarize juveniles by group
tallas_bitacora         Length data sampled from hauls made by vessels
                        in the Peruvian sea.
validate_fishing_trip_data
                        Validate processed fishing trip data quality
validate_haul_data      Validate processed haul data quality
validate_length_data    Validate processed length data quality
validate_polygon_data   Validate data for polygon creation
weight_by_catch         Weight length frequencies by total catch
