8 attacks recorded (2 fatal)
| Date | Country | Region | Location | Fatal? | |
|---|---|---|---|---|---|
| Mar 24th 1871 | India | West Bengal | Hoogly River at Multah | Y | |
| May 22nd 1871 | Sri Lanka | Eastern Province | Trincomalee | N | |
| Jul 1st 1871 | Australia | New South Wales | Jervis Bay & Long Reef | N | |
| Jul 1st 1871 | Australia | Queensland | Brisbane River | N | |
| Jul 1st 1871 | Australia | New South Wales | Manning River | Y | |
| Aug 1st 1871 | USA | New York | Long Island | N | |
| Aug 29th 1871 | USA | Hawaii | N | ||
| Dec 11th 1871 | Australia | New South Wales | Hawkesbury River | N |