4/3/06 - Map
2 sighted in the vicinity of the Boston shipping lanes, 35 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 070-14W
10 sighted in the vicinity of the Boston shipping lanes, 50 nm southeast of Boston, MA in an 8 nm radius around position 41-56N 069-57W
PERSISTENT AGGREGATIONS:
4 sighted in the vicinity of the Boston shipping lanes, 65 nm southeast of Boston, MA in an 8 nm radius around position 41-53N 069-42W
3 sighted 55 nm southeast of Norfolk, VA in an 8 nm radius around position 36-31N 075-03W
15 sighted in the vicinity of the Boston shipping lanes, 75 nm southeast of Boston, MA in an 8 nm radius around position 41-34N 069-33W
6 sighted 160 nm southeast of Boston, MA in an 8 nm radius around position 41-16N 067-34W

4/5/06 - Map
6 sighted in the vicinity of the Boston shipping lanes, 90 nm southeast of Boston, MA in an 8 nm radius around position 41-22N 069-23W
PERSISTENT AGGREGATIONS:
10 sighted in the vicinity of the Boston shipping lanes, 50 nm southeast of Boston, MA in an 8 nm radius around position 41-56N 069-57W
4 sighted in the vicinity of the Boston shipping lanes, 65 nm southeast of Boston, MA in an 8 nm radius around position 41-53N 069-42W
3 sighted 55 nm southeast of Norfolk, VA in an 8 nm radius around position 36-31N 075-03W
15 sighted in the vicinity of the Boston shipping lanes, 75 nm southeast of Boston, MA in an 8 nm radius around position 41-34N 069-33W
6 sighted 160 nm southeast of Boston, MA in an 8 nm radius around position 41-16N 067-34W

4/10/06 - Map
3 sighted in the vicinity of the Boston shipping lanes, 30 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 070-24W
PERSISTENT AGGREGATIONS:
6 sighted in the vicinity of the Boston shipping lanes, 90 nm southeast of Boston, MA in an 8 nm radius around position 41-22N 069-23W
10 sighted in the vicinity of the Boston shipping lanes, 50 nm southeast of Boston, MA in an 8 nm radius around position 41-56N 069-57W
4 sighted in the vicinity of the Boston shipping lanes, 65 nm southeast of Boston, MA in an 8 nm radius around position 41-53N 069-42W
3 sighted 55 nm southeast of Norfolk, VA in an 8 nm radius around position 36-31N 075-03W

4/11/06 - Map
7 sighted in the vicinity of the Boston shipping lanes, 45 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-54W
1 sighted in the vicinity of the Boston shipping lanes, 40 nm southeast of Boston, MA in an 8 nm radius around position 42-07N 070-08W
1 sighted 160 nm southeast of Boston, MA in an 8 nm radius around position 41-29N 069-28W
6 sighted in the vicinity of the Boston shipping lanes, 80 nm southeast of Boston, MA in an 8 nm radius around position 41-33N 067-23W
PERSISTENT AGGREGATIONS:
3 sighted in the vicinity of the Boston shipping lanes, 30 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 070-24W
10 sighted in the vicinity of the Boston shipping lanes, 50 nm southeast of Boston, MA in an 8 nm radius around position 41-56N 069-57W
4 sighted in the vicinity of the Boston shipping lanes, 65 nm southeast of Boston, MA in an 8 nm radius around position 41-53N 069-42W

4/12/06 - Map
5 sighted in the vicinity of the Boston shipping lanes, 65 nm southeast of Boston, MA in an 8 nm radius around position 41-49N 069-36W
1 sighted 40 nm southeast of Boston, MA in an 8 nm radius around position 41-47N 070-18W
2 sighted in the vicinity of the Boston shipping lanes, 65 nm southeast of Boston, MA in an 8 nm radius around position 41-44N 069-44W
8 sighted in the vicinity of the Boston shipping lanes, 35 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 070-14W
PERSISTENT AGGREGATIONS:
6 sighted in the vicinity of the Boston shipping lanes, 80 nm southeast of Boston, MA in an 8 nm radius around position 41-33N 067-23W
7 sighted in the vicinity of the Boston shipping lanes, 45 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-54W
10 sighted in the vicinity of the Boston shipping lanes, 50 nm southeast of Boston, MA in an 8 nm radius around position 41-56N 069-57W

4/13/06 - Map
2 sighted in the vicinity of the Boston shipping lanes 75 nm southeast of Boston, MA in an 8 nm radius around position 41-39N 069-35W
PERSISTENT AGGREGATIONS:
5 sighted in the vicinity of the Boston shipping lanes 65 nm southeast of Boston, MA in an 8 nm radius around position 41-49N 069-36W
8 sighted in the vicinity of the Boston shipping lanes, 35 nm southeast of Boston, MA in an 8 nm radius around position 42-05N 070-14W
6 sighted in the vicinity of the Boston shipping lanes, 80 nm southeast of Boston, MA in an 8 nm radius around position 41-29N 069-28W
7 sighted in the vicinity of the Boston shipping lanes, 45 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-54W
10 sighted in the vicinity of the Boston shipping lanes, 50 nm southeast of Boston, MA in an 8 nm radius around position 41-56N 069-57W

4/14/06 - Map
25 sighted in the vicinity of the Boston shipping lanes, 40 nm southeast of Boston, MA in an 8 nm radius around position 42-02N 070-16W
1 sighted in the vicinity of the Boston and New York shipping lanes, 125 nm southeast of Boston, MA in an 8 nm radius around position 40-44N 069-17W
PERSISTENT AGGREGATIONS:
5 sighted in the vicinity of the Boston shipping lanes, 65 nm southeast of Boston, MA in an 8 nm radius around position 41-49N 069-36W
6 sighted in the vicinity of the Boston shipping lanes, 80 nm southeast of Boston, MA in an 8 nm radius around position 41-29N 069-28W
7 sighted in the vicinity of the Boston shipping lanes, 45 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-54W
10 sighted in the vicinity of the Boston shipping lanes, 50 nm southeast of Boston, MA in an 8 nm radius around position 41-56N 069-57W

4/17/06 - Map
**Sightings in Cape Cod Bay include animals feeding at or near the surface. These animals may be difficult to see, and are at an increased risk of vessel collision.**
PERSISTENT AGGREGATIONS:
25 sighted in the vicinity of the Boston shipping lanes, 40 nm southeast of Boston, MA in an 8 nm radius around position 42-02N 070-16W
5 sighted in the vicinity of the Boston shipping lanes, 65 nm southeast of Boston, MA in an 8 nm radius around position 41-49N 069-36W
7 sighted in the vicinity of the Boston shipping lanes, 45 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-54W

4/18/06 - Map
1 sighted 40 nm southeast of Boston, MA in an 8 nm radius around position 41-52N 070-26W
PERSISTENT AGGREGATIONS:
25 sighted in the vicinity of the Boston shipping lanes, 40 nm southeast of Boston, MA in an 8 nm radius around position 42-02N 070-16W
5 sighted in the vicinity of the Boston shipping lanes, 65 nm southeast of Boston, MA in an 8 nm radius around position 41-49N 069-36W
7 sighted in the vicinity of the Boston shipping lanes, 45 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-54W
**Sightings in Cape Cod Bay include animals feeding at or near the surface. These animals may be difficult to see, and are at an increased risk of vessel collision.**
4/22/06 - Map
18 sighted in the vicinity of the Boston shipping lanes, 25 nm southeast of Boston, MA in a 10 nm radius around position 42-16N 070-21W
10 sighted in the vicinity of the Boston shipping lanes, 30 nm southeast of Boston, Ma in an 8 nm radius around position 41-57N 070-30W
PERSISTENT AGGREGATIONS:
25 sighted in the vicinity of the Boston shipping lanes, 40 nm southeast of Boston, MA in an 8 nm radius around position 42-02N 070-16W
5 sighted in the vicinity of the Boston shipping lanes, 65 nm southeast of Boston, MA in an 8 nm radius around position 41-49N 069-36W
7 sighted in the vicinity of the Boston shipping lanes, 45 nm southeast of Boston, MA in an 8 nm radius around position 42-14N 069-54W

4/25/06 - Map
1 sighted in the vicinity of the Boston shipping lanes, 40 nm southeast of Boston, MA in an 8 nm radius around position 42-04N 070-15W
PERSISTENT AGGREGATIONS:
18 sighted in the vicinity of the Boston shipping lanes, 25 nm southeast of Boston, MA in a 10 nm radius around position 42-16N 070-21W
10 sighted in the vicinity of the Boston shipping lanes, 30 nm southeast of Boston, Ma in an 8 nm radius around position 41-57N 070-30W
5 sighted in the vicinity of the Boston shipping lanes, 65 nm southeast of Boston, MA in an 8 nm radius around position 41-49N 069-36W

4/26/06 - Map
1 sighted in the vicinity of the Boston shipping lanes, 40 nm southeast of Boston, MA in an 8 nm radius around position 41-56N 070-30W
9 sighted in the vicinity of the Boston shipping lanes, 40 nm southeast of Boston, MA in a 10 nm radius around position 42-06N 070-14W
15 sighted in the vicinity of the Boston shipping lanes, 30 nm east of Boston, MA in a 10 nm radius around position 42-23N 070-22W
PERSISTENT AGGREGATIONS:
10 sighted in the vicinity of the Boston shipping lanes, 30 nm southeast of Boston, Ma in an 8 nm radius around position 41-57N 070-30W

4/27/06 - Map
18 sighted in the vicinity of the Boston shipping lanes, 40 nm southeast of Boston, MA in a 10 nm radius around position 41-54N 070-19W
14 sighted in the vicinity of the Boston shipping lanes, 40 nm southeast of Boston, MA in a 10 nm radius around position 42-07N 070-11W
PERSISTENT AGGREGATIONS:
15 sighted in the vicinity of the Boston shipping lanes, 30 nm east of Boston, MA in a 10 nm radius around position 42-23N 070-22W

4/30/06 - Map
5 sighted in the vicinity of the Boston shipping lanes, 30 nm southeast of Boston, MA in an 8 nm radius around position 42-09N 070-23W
PERSISTENT AGGREGATIONS:
18 sighted in the vicinity of the Boston shipping lanes, 40 nm southeast of Boston, MA in a 10 nm radius around position 41-54N 070-19W
14 sighted in the vicinity of the Boston shipping lanes, 40 nm southeast of Boston, MA in a 10 nm radius around position 42-07N 070-11W
15 sighted in the vicinity of the Boston shipping lanes, 30 nm east of Boston, MA in a 10 nm radius around position 42-23N 070-22W