4/1/07 - Map
3 sighted in the vicinity of the Boston shipping lanes, 35 nm southeast of Boston, MA in an 8 nm radius around position 42-11N 070-21W
1 sighted in the vicinity of the Boston shipping lanes, 45 nm southeast of Boston, MA in an 8 nm radius around position 42-02N 070-13W
2 sighted in the vicinity of the Boston shipping lanes, 15 nm east of Boston, MA in an 8 nm radius around position 42-20N 070-44W
2 sighted 30 nm southeast of Boston, MA in an 8 nm radius around position 42-00N 070-31W
22 sighted 40 nm southeast of Boston, MA in a 10 nm radius around position 41-54N 070-19W
PERSISTENT AGGREGATIONS:
4 sighted 65 nm northeast of Cape Lookout, NC in an 8 nm radius around position 35-14N 075-37W
15 sighted in the vicinity of the Boston shipping lanes, 85 nm southeast of Boston, MA in an 8 nm radius around position 41-35N 069-24W
6 sighted in the vicinity of the Boston shipping lanes, 105 nm southeast of Boston, MA in an 8 nm radius around position 41-14N 069-14W
4 sighted in the vicinity of the Boston shipping lanes, 55 nm southeast of Boston, MA in an 8 nm radius around position 41-49N 069-55W
11 sighted in the vicinity of the Boston shipping lanes, 60 nm southeast of Boston, MA in an 8 nm radius around position 41-42N 069-54W

4/2/07 - Map
1 sighted in the vicinity of the New York shipping lanes, 50 nm northeast of New York, NY in an 8 nm radius around position 40-41N 072-56W
PERSISTENT AGGREGATIONS:
3 sighted in the vicinity of the Boston shipping lanes, 35 nm southeast of Boston, MA in an 8 nm radius around position 42-11N 070-21W
22 sighted 40 nm southeast of Boston, MA in a 10 nm radius around position 41-54N 070-19W
15 sighted in the vicinity of the Boston shipping lanes, 85 nm southeast of Boston, MA in an 8 nm radius around position 41-35N 069-24W
6 sighted in the vicinity of the Boston shipping lanes, 105 nm southeast of Boston, MA in an 8 nm radius around position 41-14N 069-14W

4/5/07 - Map
5 sighted in the vicinity of the Boston shipping lanes, 35 nm southeast of Boston, MA in an 8 nm radius around position 42-07N 070-15W
PERSISTENT AGGREGATIONS:
22 sighted 40 nm southeast of Boston, MA in a 10 nm radius around position 41-54N 070-19W
15 sighted in the vicinity of the Boston shipping lanes, 85 nm southeast of Boston, MA in an 8 nm radius around position 41-35N 069-24W
6 sighted in the vicinity of the Boston shipping lanes, 105 nm southeast of Boston, MA in an 8 nm radius around position 41-14N 069-14W

4/7/07 - Map
30 sighted in the vicinity of the Boston shipping lanes, 35 nm southeast of Boston, MA in a 10 nm radius around position 42-02N 070-21W
28 sighted in the vicinity of the Boston shipping lanes, 45 nm southeast of Boston, MA in a 10 nm radius around position 42-03N 070-06W
PERSISTENT AGGREGATIONS:
15 sighted in the vicinity of the Boston shipping lanes, 85 nm southeast of Boston, MA in an 8 nm radius around position 41-35N 069-24W
6 sighted in the vicinity of the Boston shipping lanes, 105 nm southeast of Boston, MA in an 8 nm radius around position 41-14N 069-14W

4/10/07 - Map
2 sighted 15 nm southwest of Cape Lookout, NC in an 8 nm radius around position 34-29N 076-48W
PERSISTENT AGGREGATIONS:
30 sighted in the vicinity of the Boston shipping lanes, 35 nm southeast of Boston, MA in a 10 nm radius around position 42-02N 070-21W
28 sighted in the vicinity of the Boston shipping lanes, 45 nm southeast of Boston, MA in a 10 nm radius around position 42-03N 070-06W
15 sighted in the vicinity of the Boston shipping lanes, 85 nm southeast of Boston, MA in an 8 nm radius around position 41-35N 069-24W
6 sighted in the vicinity of the Boston shipping lanes, 105 nm southeast of Boston, MA in an 8 nm radius around position 41-14N 069-14W

4/11/07 - Map
2 sighted 35 nm south of Cape May, NJ in an 8 nm radius around position 38-21N 075-06W
2 sighted in the vicinity of the Boston shipping lanes, 60 nm southeast of Boston, MA in an 8 nm radius around position 41-55N 069-48W
5 sighted in the vicinity of the Boston shipping lanes, 95 nm southeast of Boston, MA in an 8 nm radius around position 41-34N 069-10W
16 sighted in the vicinity of the Boston shipping lanes, 105 nm southeast of Boston, MA in a 10 nm radius around position 41-18N 069-05W
4 sighted in the vicinity of the Boston shipping lanes, 30 nm northeast of Boston, MA in an 8 nm radius around position 42-27N 070-28W
3 sighted 45 nm southeast of Boston, MA in an 8 nm radius around position 41-48N 070-21W
36 sighted in the vicinity of the Boston shipping lanes, 40 nm southeast of Boston, MA in an 8 nm radius around position 41-56N 070-18W
2 sighted in the vicinity of the Boston shipping lanes, 40 nm southeast of Boston, MA in an 8 nm radius around position 41-59N 070-12W
2 sighted in the vicinity of the Boston shipping lanes, 30 nm southeast of Boston, MA in an 8 nm radius around position 42-03N 070-27W

4/14/07 - Map
7 sighted in the vicinity of the Boston shipping lanes, 30 nm east of Boston, MA in an 8 nm radius around position 42-22N 070-23W
PERSISTENT AGGREGATIONS:
5 sighted in the vicinity of the Boston shipping lanes, 95 nm southeast of Boston, MA in an 8 nm radius around position 41-34N 069-10W
16 sighted in the vicinity of the Boston shipping lanes, 105 nm southeast of Boston, MA in a 10 nm radius around position 41-18N 069-05W
4 sighted in the vicinity of the Boston shipping lanes, 30 nm northeast of Boston, MA in an 8 nm radius around position 42-27N 070-28W
3 sighted 45 nm southeast of Boston, MA in an 8 nm radius around position 41-48N 070-21W
36 sighted in the vicinity of the Boston shipping lanes, 40 nm southeast of Boston, MA in an 8 nm radius around position 41-56N 070-18W
4/21/07 - Map
4 sighted 45 nm southeast of Boston, MA in an 8 nm radius around position 41-53N 070-12W
2 sighted in the vicinity of the Boston shipping lanes 40 nm southeast of Boston, MA in an 8 nm radius around position 42-06N 070-07W
1 sighted 90 nm east of Boston, MA in an 8 nm radius around position 42-14N 068-55W
3 sighted in the vicinity of the Boston shipping lanes 75 nm southeast of Boston, MA in an 8 nm radius around position 41-38N 069-37W
1 sighted 85 nm southeast of Boston, MA in an 8 nm radius around position 41-48N 069-08W
1 sighted 110 nm southeast of Boston, MA in an 8 nm radius around position 42-03N 068-37W
2 sighted 50 nm southeast of Norfolk, VA in an 8 nm radius around position 36-34N 075-20W
PERSISTENT AGGREGATIONS:
7 sighted in the vicinity of the Boston shipping lanes, 30 nm east of Boston, MA in an 8 nm radius around position 42-22N 070-23W
5 sighted in the vicinity of the Boston shipping lanes, 95 nm southeast of Boston, MA in an 8 nm radius around position 41-34N 069-10W
16 sighted in the vicinity of the Boston shipping lanes, 105 nm southeast of Boston, MA in a 10 nm radius around position 41-18N 069-05W
4 sighted in the vicinity of the Boston shipping lanes, 30 nm northeast of Boston, MA in an 8 nm radius around position 42-27N 070-28W

4/22/07 - Map
7 sighted in the vicinity of the Boston shipping lanes 60 nm southeast of Boston, MA in an 8 nm radius around position 41-45N 069-51W
6 sighted in the vicinity of the Boston shipping lanes 40 nm southeast of Boston, MA in an 8 nm radius around position 42-04N 070-04W
1 sighted in the vicinity of the Boston shipping lanes 25 nm southeast of Boston, MA in an 8 nm radius around position 42-06N 070-28W
5 sighted 45 nm southeast of Boston, MA in an 8 nm radius around position 41-56N 070-13W
1 sighted in the vicinity of the Boston shipping lanes 90 nm southeast of Boston, MA in an 8 nm radius around position 41-23N 069-25W
1 sighted 120 nm southeast of Boston, MA in an 8 nm radius around position 41-48N 068-20W
5 sighted 115 nm southeast of Boston, MA in an 8 nm radius around position 41-37 068-37W
27 sighted in the vicinity of the Boston shipping lanes 105 nm southeast of Boston, MA in an 8 nm radius around position 41-18N 069-04W
2 sighted lanes 115 nm southeast of Boston, MA in an 8 nm radius around position 41-25N 068-42W
2 sighted in the vicinity of the Boston shipping lanes 110 nm southeast of Boston, MA in an 8 nm radius around position 41-00N 069-18W
PERSISTENT AGGREGATIONS:
3 sighted in the vicinity of the Boston shipping lanes 75 nm southeast of Boston, MA in an 8 nm radius around position 41-38N 069-37W
7 sighted in the vicinity of the Boston shipping lanes, 30 nm east of Boston, MA in an 8 nm radius around position 42-22N 070-23W
5 sighted in the vicinity of the Boston shipping lanes, 95 nm southeast of Boston, MA in an 8 nm radius around position 41-34N 069-10W
4 sighted in the vicinity of the Boston shipping lanes, 30 nm northeast of Boston, MA in an 8 nm radius around position 42-27N 070-28W

4/24/07 - Map
15 sighted in the vicinity of the Boston shipping lanes 30 nm southeast of Boston, MA in an 8 nm radius around position 42-03N 070-15W
PERSISTENT AGGREGATIONS:
7 sighted in the vicinity of the Boston shipping lanes 60 nm southeast of Boston, MA in an 8 nm radius around position 41-45N 069-51W
6 sighted in the vicinity of the Boston shipping lanes 40 nm southeast of Boston, MA in an 8 nm radius around position 42-04N 070-04W
5 sighted 45 nm southeast of Boston, MA in an 8 nm radius around position 41-56N 070-13W
5 sighted 115 nm southeast of Boston, MA in an 8 nm radius around position 41-37 068-37W
27 sighted in the vicinity of the Boston shipping lanes 105 nm southeast of Boston, MA in an 8 nm radius around position 41-18N 069-04W
3 sighted in the vicinity of the Boston shipping lanes 75 nm southeast of Boston, MA in an 8 nm radius around position 41-38N 069-37W
7 sighted in the vicinity of the Boston shipping lanes, 30 nm east of Boston, MA in an 8 nm radius around position 42-22N 070-23W
5 sighted in the vicinity of the Boston shipping lanes, 95 nm southeast of Boston, MA in an 8 nm radius around position 41-34N 069-10W
4 sighted in the vicinity of the Boston shipping lanes, 30 nm northeast of Boston, MA in an 8 nm radius around position 42-27N 070-28W

4/25/07 - Map
1 sighted in the vicinity of the Boston shipping lanes 45 nm southeast of Boston, MA in an 8 nm radius around position 42-01N 070-01W
36 sighted in the vicinity of the Boston shipping lanes 35 nm southeast of Boston, MA in a 10 nm radius around position 42-04N 070-14W
3 sighted in the vicinity of the Boston shipping lanes 30 nm southeast of Boston, MA in an 8 nm radius around position 42-03N 070-26W
PERSISTENT AGGREGATIONS:
7 sighted in the vicinity of the Boston shipping lanes 60 nm southeast of Boston, MA in an 8 nm radius around position 41-45N 069-51W
5 sighted 115 nm southeast of Boston, MA in an 8 nm radius around position 41-37 068-37W
27 sighted in the vicinity of the Boston shipping lanes 105 nm southeast of Boston, MA in an 8 nm radius around position 41-18N 069-04W
3 sighted in the vicinity of the Boston shipping lanes 75 nm southeast of Boston, MA in an 8 nm radius around position 41-38N 069-37W
7 sighted in the vicinity of the Boston shipping lanes, 30 nm east of Boston, MA in an 8 nm radius around position 42-22N 070-23W
5 sighted in the vicinity of the Boston shipping lanes, 95 nm southeast of Boston, MA in an 8 nm radius around position 41-34N 069-10W
4 sighted in the vicinity of the Boston shipping lanes, 30 nm northeast of Boston, MA in an 8 nm radius around position 42-27N 070-28W

4/26/07 - Map
8 sighted in the vicinity of the Boston shipping lanes 40 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 070-02W
12 sighted in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 41-53N 069-56W
25 sighted in the vicinity of the Boston shipping lanes 35 nm southeast of Boston, MA in a 10 nm radius around position 42-03N 070-13W
1 sighted in the vicinity of the Boston shipping lanes 95 nm southeast of Boston, MA in an 8 nm radius around position 41-13N 069-30W
5 sighted 100 nm southeast of Boston, MA in an 8 nm radius around position 41-41N 068-49W
2 sighted 85 nm southeast of Boston, MA in an 8 nm radius around position 42-07N 069-01W
41 sighted 110 nm southeast of Boston, MA in a 10 nm radius around position 41-21N 068-53W
3 sighted 115 nm southeast of Boston, MA in an 8 nm radius around position 41-38N 068-31W
PERSISTENT AGGREGATIONS:
3 sighted in the vicinity of the Boston shipping lanes 75 nm southeast of Boston, MA in an 8 nm radius around position 41-38N 069-37W
7 sighted in the vicinity of the Boston shipping lanes, 30 nm east of Boston, MA in an 8 nm radius around position 42-22N 070-23W

4/30/07 - Map
1 sighted in the vicinity of the Portsmouth shipping lanes 30 nm southeast of Portsmouth, NH in an 8 nm radius around position 43-18N 069-48W
3 sighted in the vicinity of the Boston shipping lanes 100 nm southeast of Boston, MA in an 8 nm radius around position 41-08N 069-08W
1 sighted 35 nm southeast of Boston, MA in an 8 nm radius around position 41-53N 070-29W
PERSISTENT AGGREGATIONS:
8 sighted in the vicinity of the Boston shipping lanes 40 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 070-02W
12 sighted in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 41-53N 069-56W
25 sighted in the vicinity of the Boston shipping lanes 35 nm southeast of Boston, MA in a 10 nm radius around position 42-03N 070-13W
5 sighted 100 nm southeast of Boston, MA in an 8 nm radius around position 41-41N 068-49W
41 sighted 110 nm southeast of Boston, MA in a 10 nm radius around position 41-21N 068-53W
3 sighted 115 nm southeast of Boston, MA in an 8 nm radius around position 41-38N 068-31W
3 sighted in the vicinity of the Boston shipping lanes 75 nm southeast of Boston, MA in an 8 nm radius around position 41-38N 069-37W