Trips and census boats labelled by fishing unit

Trips and census boats labelled by fishing unit

Usage

fao_units(trips, census, gear_groups, vessel_groups)

Arguments

trips

Output of fao_trips() for one country.

census

The Airtable frame_units table: boats per district (gaul_2_code) by boat type (vessel_standard_name) and main gear (gear_standard_name), either left empty where the country's census does not count it.

gear_groups

The Airtable gears table's standard_name and fao_category. A gear without a category stays its own unit.

vessel_groups

The country's rows of the Airtable vessels table: standard_name and vessel_group. A boat type without a group stays its own.

Value

A list: census, the boats per district and fishing unit, and trips, the trips of the units the census counts, each with its fishing_unit, census boats and days fished in the month.