Trawl Surveys, what are they good for? – Nils E. Stolpe/FishNet USA

(Note that I am only addressing the NOAA/NMFS reliance on bottom trawl survey data in finfish stock assessments. I am not questioning the value of the wealth of biological and physical data that this long – running series of surveys generate.) From the article: According to NOAA/NMFS these surveys have provided and continue to provide “the primary scientific data” for fisheries assessments from North Carolina to Maine (fisheries assessments are the periodic – generally held every 3 to 5 years – scientific/bureaucratic exercises. In NOAA’s words “NOAA Fisheries’ scientific stock assessments are critical to modern fisheries management. Using data gathered from commercial and recreational fishermen and our own on-the-water scientific observations, a stock assessment describes the past and current status of a fish population or stock, answers questions about the size of the stock, and makes predictions about how a fishery will respond to current and future management measures.”) click here to read the article 12:35