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Table 9. 2006 harp seal bycatch estimate in the NESG

2006 Winter (Jan-May) Observed Takes Bycatch Rate (Take/mton) Estimated Takes CV (%) 95% CI
Port Group-Area Strata
Northern Maine 0 0.000 0
Southern Maine 0 0.000 0
New Hampshire 0 0.000 0
North of Boston 1b 0.037c 17 96% 1-53
South of Boston 1b 0.087 38 101% 1-130
South of Cape Coda 0 0.000 0
East of Cape Cod 1b 0.019 10 81% 1-25
Offshore 0 0.000 0
Closure Strata
Offshore Closure 0 0.000 0
Cashes Ledge Closure 0 0.000 0
Midcoast Closure 0 0.000 0
Mass Bay Closure 0 0.000 0
Cape Cod Bay Closure 0 0.000 0
South Cape Closurea 0 0.000 0
Great S. Channel Closure 0 0.000 0
Subtotal 3 65 66% 3-160
Summer (Jun-Aug) Observed Takes Bycatch Rate (Take/mton) Estimated Takes CV (%) 95% CI
Port Group-Area Strata
Northern Maine 0 0.000 0
Southern Maine 0 0.000 0
New Hampshire 0 0.000 0
North of Boston 0 0.000 0
South of Boston 0 0.000 0
South of Cape Coda 0 0.000 0
East of Cape Cod 0 0.000 0
Offshore 0 0.000 0
Closure Strata
Northeast Closure 0 0.000 0
Great S. Channel Closure 0 0.000 0
Subtotal 0 0
Fall (Sep-Dec) Observed Takes Bycatch Rate (Take/mton) Estimated Takes CV (%) 95% CI
Port Group-Area Strata
Northern Maine 0 0.000 0
Southern Maine 0 0.000 0
New Hampshire 0 0.000 0
North of Boston 0 0.000 0
South of Boston 0 0.000 0
South of Cape Coda 0 0.000 0
East of Cape Cod 0 0.000 0
Offshore 0 0.000 0
Closure Strata
Northeast Closure 0 0.000 0
Offshore Closure 0 0.000 0
Midcoast Closure 0 0.000 0
Mass Bay Closure 0 0.000 0
South Cape Closurea 0 0.000 0
Subtotal 0 0
2006 Total 3 65 66% 3-160

a Totals for South of Cape Cod port group and closure stratum includes effort from Connecticut and New York trips that fished east of 72º30’W.
b Observed take from haul not equipped with pingers.
c A weighted bycatch rate (observed hauls with and without pingers were used to calculate a weighted bycatch rate)

to Tables 10-14

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(Modified Feb. 13 2008)