| J | F | M | A | M | J | J | A | S | O | N | D | Country | Locality |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 111 | 111 | British Isles (West stock) | |||||||||||
| 111 | 111 | 111 | 111 | USA | Cape Sable to Block Island, Gulf of St. Lawrence (nothern contingent) | ||||||||
| 111 | 111 | USA | Delaware Bay | ||||||||||
| 111 | 111 | 111 | USA | Gulf of Maine and Middle Atlantic Bight (southern contingent) | |||||||||
| 111 | 111 | Kattegat and Skagerrak (Denmark, Norway and Sweden) | |||||||||||
| 111 | 111 | Mediterranean Sea | |||||||||||
| 111 | 111 | North Sea, Skagerrak and Kattegat (East stock) | |||||||||||
| 111 | 111 | 111 | NW Atlantic, 1977 | ||||||||||
| 111 | 111 | Off southern England, northern France and in the North Sea |