8 attacks recorded (5 fatal)
| Date | Country | Region | Location | Fatal? | |
|---|---|---|---|---|---|
| Jan 8th 1891 | Jamaica | Port Royal Harbour | Y | ||
| Mar 10th 1891 | Paraguay | Y | |||
| Jun 11th 1891 | USA | Virginia | Hampton Roads | Y | |
| Aug 29th 1891 | USA | New Jersey | Off Longport, Atlantic County | N | |
| Aug 30th 1891 | Canada | Nova Scotia | Halifax | Y | |
| Sep 14th 1891 | Kiribati | Line Islands | Flint Island | Y | |
| Dec 22nd 1891 | New Zealand | North Island | Manukau Harbor, 6 miles south of Auckland | N | |
| Dec 31st 1891 | N |