NEAMAP Final Report 2012

Page 208

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.

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