• Assessment of the other rockfish stock complex in the Gulf of Alaska [PDF - 1.34 MB] Personal Author: Tribuzio, Cindy A. ; Echave, Katy ; ... Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: The Other Rockfish (OR) complex (Table 16.1 and Figure 16.1) in the Gulf of Alaska (GOA) is assessed on a biennial stock assessment schedule to coinci... File Type: [PDF - 1.34 MB] File Type: [PDF - 1.34 MB] Assessment of the octopus stock complex [PDF - 1.14 MB] Personal Author: Ormseth, Olav A. ; Conners, M.Elizabeth ; Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: At least seven species of octopus are found in the Gulf of Alaska (GOA). For management purposes, all octopus species are grouped into a single assemb... File Type: [PDF - 1.14 MB] File Type: [PDF - 1.14 MB] Assessment of the atka mackerel stock in the Gulf of Alaska [PDF - 751.20 KB] Personal Author: Lowe, Sandra A. Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: Gulf of Alaska (GOA) Atka mackerel have been moved to a biennial stock assessment schedule to coincide with the availability of new survey data from t... File Type: [PDF - 751.20 KB] File Type: [PDF - 751.20 KB] Assessment of the deepwater flatfish stock complex in the Gulf of Alaska [PDF - 196.91 KB] Personal Author: McGilliard, Carey R. ; Palsson, Wayne ; Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: The Gulf of Alaska deepwater flatfish complex (consisting of Dover sole, Greenland turbot, and deepsea sole) is assessed every four years and was last... File Type: [PDF - 196.91 KB] File Type: [PDF - 196.91 KB] Assessment of northern and southern rock sole (Lepidopsetta polyxstra and bilineata) stocks in the Gulf of Alaska [PDF - 5.63 MB] Personal Author: Bryan, Meaghan D. Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: The Gulf of Alaska (GOA) northern and southern rock sole assessment has been moved to a 4-year assessment cycle per the stock assessment prioritizatio... File Type: [PDF - 5.63 MB] File Type: [PDF - 5.63 MB] Assessment of the sculpin stock complex in the Gulf of Alaska [PDF - 690.28 KB] Personal Author: Spies, Ingrid ; Nichol, Dan ; ... Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: The estimated 2018 total sculpin complex biomass in the GOA is 33,134 t. This represents a small decrease from the last full assessment in 2015. The r... File Type: [PDF - 690.28 KB] File Type: [PDF - 690.28 KB] Stock assessment and fishery evaluation report for the groundfish resources of the Gulf of Alaska [PDF - 1.52 MB] Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: The National Standard Guidelines for Fishery Management Plans published by the National Marine Fisheries Service (NMFS) require that a stock assessmen... File Type: [PDF - 1.52 MB] File Type: [PDF - 1.52 MB] Assessment of the demersal shelf rockfish stock complex in the southeast outside subdistrict of the Gulf Of Alaska [PDF - 1.36 MB] Personal Author: Olson, Andrew ; Stahl, Jennifer ; ... Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: The results of a preliminary statistical age-structured assessment model (ASA) are not presented this year due to personnel changes. The ASA will be p... File Type: [PDF - 1.36 MB] File Type: [PDF - 1.36 MB] Assessment of the skate stock complex in the Gulf of Alaska [PDF - 2.45 MB] Personal Author: Ormseth, Olav A. Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: There are currently no target fisheries for skates in the Gulf of Alaska (GOA), and directed fishing for skates is prohibited. Incidental catches in o... File Type: [PDF - 2.45 MB] File Type: [PDF - 2.45 MB] Assessment of the shark stock complex in the Gulf of Alaska [PDF - 64.25 KB] Personal Author: Tribuzio, Cindy A. ; Echave, Katy ; ... Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: The shark complex (spiny dogfish, Pacific sleeper shark, salmon shark and other/unidentified sharks) in the Gulf of Alaska (GOA) is assessed on a bien... File Type: [PDF - 64.25 KB] File Type: [PDF - 64.25 KB] Assessment of the sablefish stock in Alaska [PDF - 11.37 MB] Personal Author: Hanselman, Dana H. ; Rodgveller, Cara J. ; ... Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: The longline survey abundance index increased 14% from 2016 to 2017 following a 28% increase in 2016 from 2015. The lowest point of the time series wa... File Type: [PDF - 11.37 MB] File Type: [PDF - 11.37 MB] Assessment of the Shortraker Rockfish Stock in the Gulf of Alaska [PDF - 829.97 KB] Personal Author: Echave, Katy ; Hulson, Peter-John ; Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: Gulf of Alaska rockfish are assessed on a biennial stock assessment schedule. For this on-cycle year, we incorporate new survey biomass. Following the... File Type: [PDF - 829.97 KB] File Type: [PDF - 829.97 KB] Assessment of the rex sole stock in the Gulf of Alaska [PDF - 2.72 MB] Personal Author: McGilliard, Carey R. ; Palsson, Wayne ; Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: A full, age-structured assessment is presented for GOA rex sole. In previous years, the biomass estimates of the assessment were used to calculate OFL... File Type: [PDF - 2.72 MB] File Type: [PDF - 2.72 MB] Assessment of the flathead sole stock in the Gulf of Alaska [PDF - 2.52 MB] Personal Author: Turnock, Benjamin J. ; McGilliard, Carey R. ; ... Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: Summary of Changes in Assessment Inputs: 1) 2016-2017 catch data were added to the model and 2015 catch was updated to include October to December cat... File Type: [PDF - 2.52 MB] File Type: [PDF - 2.52 MB] Assessment of the shallow-water flatfish stock complex in the Gulf of Alaska [PDF - 800.54 KB] Personal Author: Turnock, Benjamin J. ; Bryan, Meaghan ; ... Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: Survey abundance estimates for the shallow-water complex were higher in 2017 compared to 2015 for all species except Yellowfin sole and Butter sole. T... File Type: [PDF - 800.54 KB] File Type: [PDF - 800.54 KB] Assessment of the Pacific cod stock in the Gulf of Alaska [PDF - 7.61 MB] Personal Author: Barbeaux, Steven J. ; Aydin, Kerim ; ... Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: The addition of the new method for estimating the fishery catch-at-lengths and applying ADF&G port sampling data in the pot fishery made only a small ... File Type: [PDF - 7.61 MB] File Type: [PDF - 7.61 MB] Assessment of the rougheye and blackspotted rockfish stock complex in the Gulf of Alaska [PDF - 1.95 MB] Personal Author: Hanselman, Dana H. ; Shotwell, S. Kalei ; ... Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: The scheduled frequency for some stock assessments was recently changed in response to the National Stock Assessment Prioritization effort (Methot 201... File Type: [PDF - 1.95 MB] File Type: [PDF - 1.95 MB] Assessment of the thornyhead stock complex in the Gulf of Alaska [PDF - 144.45 KB] Personal Author: Echave, Katy ; Hulson, Peter-John ; Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: Rockfish have historically been assessed on a biennial stock assessment schedule to coincide with the availability of new trawl survey data (odd years... File Type: [PDF - 144.45 KB] File Type: [PDF - 144.45 KB] Assessment of the arrowtooth flounder stock in the Gulf of Alaska [PDF - 3.72 MB] Personal Author: Spies, Ingrid ; Aydin, Kerim ; ... Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: Arrowtooth flounder biomass estimates in the current model have changed relative to the projection model estimates in 2016. The model projection of sp... File Type: [PDF - 3.72 MB] File Type: [PDF - 3.72 MB] Assessment of the walleye pollock stock in the Gulf of Alaska [PDF - 2.40 MB] Personal Author: Dorn, Martin ; Aydin, Kerim ; ... Published Date: 2017 Series: Gulf of Alaska Stock Assessments Description: The base model projection of female spawning biomass in 2018 is 342,683 t, which is 57.5% of unfished spawning biomass (based on average post-1977 rec... File Type: [PDF - 2.40 MB] File Type: [PDF - 2.40 MB]

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