2/1/08 - Map
Acoustically detected in the vicinity of the Boston shipping lanes 35 nm southeast of Boston, MA in an 8 nm radius around position 42-19N 070-14W
Acoustically detected in the vicinity of the Boston shipping lanes 45 nm southeast of Boston, MA in an 8 nm radius around position 42-18N 070-02W
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-09N 069-54W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 069-51W

2/3/08 - Map
2 sighted 40 nm SW of Ocean City, MD in an 8 nm radius around position 37-48N 075-15W
2 sighted 20 nm SW of Ocean City, MD in an 8 nm radius around position 38-08N 075-09W
1 sighted 50 nm SE of Boston, MA in an 8 nm radius around position 41-58N 070-05W
1 sighted 50 nm SE of Boston, MA in an 8 nm radius around position 41-46N 070-18W
4 sighted 45 nm NE of Boston, MA in an 8 nm radius around position 42-40N 070-06W

2/5/08 - Map
1 sighted 205 nm east of Boston, MA in an 8 nm radius around position 42-22N 066-24W
2 sighted 60 nm southeast of Portland, ME in an 8 nm radius around position 43-03N 069-09W
18 sighted 75 nm southeast of Portland, ME in a 10 nm radius around position 42-47N 069-02W
1 sighted 65 nm northeast of Boston, MA in an 8 nm radius around position 42-32N 069-34W
2 sighted 45 nm southeast of Boston, MA in an 8 nm radius around position 41-53N 070-17W
Acoustically detected in the vicinity of the Boston shipping lanes 35 nm southeast of Boston, MA in an 8 nm radius around position 42-19N 070-14W
Acoustically detected in the vicinity of the Boston shipping lanes 45 nm southeast of Boston, MA in an 8 nm radius around position 42-18N 070-02W
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-09N 069-54W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 069-51W
PERSISTENT AGGREGATIONS:
4 sighted 45 nm northeast of Boston, MA in an 8 nm radius around position 42-40N 070-06W

2/6/08 - Map
Acoustically detected in the vicinity of the Boston shipping lanes 45 nm southeast of Boston, MA in an 8 nm radius around position 42-18N 070-02W
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-09N 069-54W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 069-51W
PERSISTENT AGGREGATIONS:
18 sighted 75 nm southeast of Portland, ME in a 10 nm radius around position 42-47N 069-02W
4 sighted 45 nm northeast of Boston, MA in an 8 nm radius around position 42-40N 070-06W

2/7/08 - Map
Acoustically detected in the vicinity of the Boston shipping lanes 30 nm southeast of Boston, MA in an 8 nm radius around position 42-20N 070-21W
Acoustically detected in the vicinity of the Boston shipping lanes 35 nm southeast of Boston, MA in an 8 nm radius around position 42-19N 070-14W
Acoustically detected in the vicinity of the Boston shipping lanes 45 nm southeast of Boston, MA in an 8 nm radius around position 42-18N 070-02W
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-09N 069-54W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 069-51W
PERSISTENT AGGREGATIONS:
18 sighted 75 nm southeast of Portland, ME in a 10 nm radius around position 42-47N 069-02W
4 sighted 45 nm northeast of Boston, MA in an 8 nm radius around position 42-40N 070-06W

2/9/08 - Map
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-09N 069-54W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 069-51W
PERSISTENT AGGREGATIONS:
18 sighted 75 nm southeast of Portland, ME in a 10 nm radius around position 42-47N 069-02W
4 sighted 45 nm northeast of Boston, MA in an 8 nm radius around position 42-40N 070-06W

2/12/08 - Map
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 069-51W
PERSISTENT AGGREGATIONS:
18 sighted 75 nm southeast of Portland, ME in a 10 nm radius around position 42-47N 069-02W
4 sighted 45 nm northeast of Boston, MA in an 8 nm radius around position 42-40N 070-06W

2/13/08 - Map
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
Acoustically detected in the vicinity of the Boston shipping lanes 35 nm southeast of Boston, MA in an 8 nm radius around position 42-19N 070-14W
PERSISTENT AGGREGATIONS:
18 sighted 75 nm southeast of Portland, ME in a 10 nm radius around position 42-47N 069-02W
4 sighted 45 nm northeast of Boston, MA in an 8 nm radius around position 42-40N 070-06W

2/14/08 - Map
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 069-51W
PERSISTENT AGGREGATIONS:
18 sighted 75 nm southeast of Portland, ME in a 10 nm radius around position 42-47N 069-02W
4 sighted 45 nm northeast of Boston, MA in an 8 nm radius around position 42-40N 070-06W

2/15/08 - Map
Acoustically detected in the vicinity of the Boston shipping lanes 35 nm southeast of Boston, MA in an 8 nm radius around position 42-19N 070-14W
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-09N 069-54W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 069-51W
PERSISTENT AGGREGATIONS:
18 sighted 75 nm southeast of Portland, ME in a 10 nm radius around position 42-47N 069-02W
4 sighted 45 nm northeast of Boston, MA in an 8 nm radius around position 42-40N 070-06W

2/17/08 - Map
Acoustically detected in the vicinity of the Boston shipping lanes 35 nm southeast of Boston, MA in an 8 nm radius around position 42-19N 070-14W
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-09N 069-54W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 069-51W
PERSISTENT AGGREGATIONS:
18 sighted 75 nm southeast of Portland, ME in a 10 nm radius around position 42-47N 069-02W

2/19/08 - Map
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-09N 069-54W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 069-51W

2/20/08 - Map
Acoustically detected in the vicinity of the Boston shipping lanes 35 nm southeast of Boston, MA in an 8 nm radius around position 42-19N 070-14W
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 069-51W

2/21/08 - Map
1 sighted 40 nm southeast of Boston, MA in an 8 nm radius around position 41-52N 070-22W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-09N 069-54W
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 069-51W

2/22/08 - Map
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-09N 069-54W
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
2/23/08 - Map
1 sighted 15 nm southeast of Norfolk, VA in an 8 nm radius around position 36-50N 075-57W
1 sighted 85 nm northeast of Boston, MA in an 8 nm radius around position 42-43N 069-12W
3 sighted in the vicinity of the Boston shipping lanes 35 nm southeast of Boston, MA in an 8 nm radius around position 42-18N 070-14W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 069-51W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-09N 069-54W
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W

2/24/08 - Map
1 sighted 75 nm northeast of Boston, MA in an 8 nm radius around position 42-38N 069-27W
1 sighted 45 nm southeast of Boston, MA in an 8 nm radius around position 41-55N 070-15W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 069-51W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-09N 069-54W
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
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 42-18N 070-14W

2/25/08 - Map
1 sighted 45 nm southeast of Boston, MA in an 8 nm radius around position 41-55N 070-17W
6 sighted in the vicinity of the Boston shipping lanes 75 nm southeast of Boston, MA in an 8 nm radius around position 41-40N 069-40W
2 sighted 85 nm northeast of Boston, MA in an 8 nm radius around position 42-50N 069-15W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 069-51W
Acoustically detected in the vicinity of the Boston shipping lanes 55 nm southeast of Boston, MA in an 8 nm radius around position 42-09N 069-54W
Acoustically detected in the vicinity of the Boston shipping lanes 50 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-57W
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 42-18N 070-14W

2/29/08 - Map
1 sighted in the vicinity of the Boston shipping lanes 50 nm northeast of Boston, MA in an 8 nm radius around position 42-36N 069-58W
5 sighted 45 nm southeast of Boston, MA in an 8 nm radius around position 41-54N 070-16W
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 42-18N 070-14W
6 sighted in the vicinity of the Boston shipping lanes 75 nm southeast of Boston, MA in an 8 nm radius around position 41-40N 069-40W