Description

Recruit and postrecruit survey indices and catch data for Gulf of Maine northern shrimp (Pandulus borealis), 1985-2007

Usage

Format

A data frame with 23 observations on the following 4 variables.

year

a numeric vector describing the year

r

a numeric vector of the recruit index

n

a numeric vector of the postrecruit index

C

a numeric vector of the landings (in numbers)

Source

http://www.nefsc.noaa.gov/publications/crd/crd0716/pdfs/a.pdf