| J | F | M | A | M | J | J | A | S | O | N | D | Country | Locality |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Turkey | ?zmir Bay |
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | Adriatic Sea | |
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | Spain | Balearic Islands |
| 111 | 111 | 111 | 111 | Bay of Biscay | |||||||||
| 111 | 111 | Bay of Biscay, 1994-95 | |||||||||||
| 111 | 111 | 111 | 111 | 111 | Bay of Biscay, 1996-1997 | ||||||||
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | France | Bay of Biscay, 1996-1997 |
| 111 | 111 | 111 | 111 | 111 | Spain | Catalan Sea | |||||||
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | Spain | Eastern Bay of Biscay | |||||
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | France | Gulf of Lions |
| 111 | 111 | 111 | 111 | 111 | France | Gulf of Lions & Gulf of Roses-Cape Creus | |||||||
| 111 | 111 | 111 | 111 | 111 | 111 | Spain | Iberian Peninsula | ||||||
| 111 | 111 | 111 | 111 | 111 | Turkey | Marmara Sea | |||||||
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | Mediterranean | ||||||
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | Mediterranean | |||||
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | Italy | N Tyrrhenian Sea |
| 111 | 111 | 111 | 111 | Italy | N Tyrrhenian Sea | ||||||||
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | North Sea | ||||||
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | North Sea (northern) and Skagerrak | |||||
| 111 | 111 | 111 | 111 | Ireland | Off Ireland | ||||||||
| 111 | 111 | 111 | Morocco | Off Morocco | |||||||||
| 111 | 111 | 111 | 111 | UK | Off Scotland | ||||||||
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | Greece | Porto Santo Stefano, Northern Tyrrhenian Sea, 1992 |
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | UK Scotland | Scotland | ||||
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | Italy | Strait of Sicily |
| 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | Iceland | West Iceland |