| Sex | Wmax | Lmax (cm) | Tmax (y) | Country | Locality |
|---|---|---|---|---|---|
| unsexed | 37.2 kg | USA | Atlantic coast near Sandy Hook, 1994 | ||
| unsexed | 270.0 kg | 430 | USA | Chesapeake Bay. | |
| female | 42 | USA | Hudson River, New York, 1992-95 | ||
| female | 459 | Canada | New Brunswick | ||
| unsexed | 430 | Not specified | |||
| unsexed | 219 | 26 | USA | off central New Jersey coast, 1992-94 | |
| female | 60 | Canada | St. Lawrence River, Quebec |