Juvenile Pacific ocean perch CPUE This is a data set containing catch per unit of effort for juvenile (< 250 mm) Pacific ocean perch in the Gulf of Alaska bottom trawl survey from 1996-2009. The data originated from RACEBASE and includes the midpoint of the latitude and longitude of the tow (lat & long) the survey year, the thermocline depth,the bottom water temperature, the bottom water depth, the seafloor slope at the survey location, the combined catch of structure forming invertebrates (sponges and corals), the water temperature at the thermocline depth, the combined catch of shrimp species in the bottom trawl haul and finally catch per unit of effort for juvenile POP.
An object of class
data.frame with 4475 rows and 12 columns.
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