trawl_fishery_Java {TropFishR}

Data from the trawl fishery off the North coast of Java

Description

Times series of catch and effort data from the trawl fishery off the North coast of Java. This dataset can be used for the estimation of maximum sustainable yield by means of the production models (prod_mod and prod_mod_ts).

Usage

data(trawl_fishery_Java)

Format

A dataframe consisting of: 1. year a vector with years, 2. Y yield [1000 tons], and 3. f fishing effort [number of standard vessels].

Source

Dwiponggo, A., 1979. Review of the demersal resources and fisheries in the Java Sea. IPFC:RRD/II/79/Inf.12. Paper presented at the SCORRAD Meeting, 1979, Hong Kong.

Examples

data(trawl_fishery_Java)
str(trawl_fishery_Java)
summary(trawl_fishery_Java)