|Results of white hake age-reader precision test
against randomly selected samples from the 2015 NEFSC autumn survey (Western Gulf of Maine stock only).
(A) Agreement plot, showing both the production and test ages. A small amount of noise was added to the data to improve visibility of overlapping data points. (B) Age-frequency table, showing the production ages across the top and the test ages on the left. Numbers in the shaded boxes indicate Agreement plot between the two
ages. Numbers above this diagonal indicate fish which were under-aged during
the test; those below the shaded boxes were over-aged. Total age
frequencies are given by age for both the test and
production ages. (C) Results summary, indicating results of the test
for each production age.
2015 Autumn Survey (201504)
||Western Gulf of Maine & south|