Table 50. Spanish mackerel sampling rates and preserved specimen analysis status for each NEAMAP cruise. Season Spring
Fall
Number Caught
Year 2008 2009 2010 2010 2011 2007 2008
0 0 0 0 0 161 14 31 141 9 17
2009 2010 2011
Biomass Caught (kg) 0.0 0.0 0.0 0.0 0.0 42.5 2.0 3.9 9.6 0.6 3.1
Number Measured 0 0 0 0 0 161 14 31 141 9 17
Age Specimens 0 0 0 0 0 0 0 12 17 6 1
Ages Read 0 0 0 0 0 0 0 0 0 0 0
Stomach Specimens 0 0 0 0 0 0 0 10 17 5 1
Stomachs Analyzed 0 0 0 0 0 0 0 10 17 0 0
Table 51. Spanish mackerel preliminary geometric mean indices of abundance, by number and biomass, for fall NEAMAP surveys, for all specimens captured.
Fall Survey Age
Year
n
Numerical Index LCI
All
2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
13 13 15 13 13 13
0.63 0.00 0.00 0.12 0.00 0.00
Index 1.74 0.27 0.35 1.47 0.20 0.27
Biomass Index
UCI 3.60 1.05 1.06 4.45 0.73 0.84
LCI 0.32 0.00 0.00 0.00 0.00 0.00
Index 0.73 0.10 0.11 0.33 0.03 0.10
UCI 1.25 0.33 0.28 0.96 0.10 0.30
Figure 116. Spanish mackerel preliminary geometric mean indices of abundance, by number and biomass, for fall NEAMAP surveys, for all specimens captured.
202