11 attacks recorded (3 fatal)
| Date | Country | Region | Location | Fatal? | |
|---|---|---|---|---|---|
| Jul 1st 1927 | Australia | New South Wales | Spectacle Island, Port Jackson | N | |
| Jul 1st 1927 | Australia | Torres Strait | Thursday Island | N | |
| Jul 1st 1927 | Australia | New South Wales | 15 miles up the Cataract River | Y | |
| Jan 3rd 1927 | Australia | New South Wales | Grey | Y | |
| Feb 9th 1927 | Australia | Queensland | Brisbane River | N | |
| Mar 11th 1927 | Australia | New South Wales | Mereweather Beach | N | |
| Apr 8th 1927 | Australia | Queensland | Near Thursday Island | N | |
| Apr 20th 1927 | Australia | Torres Strait | Near Thursday Island | N | |
| May 9th 1927 | Australia | Queensland | Off Cairns | Y | |
| Jul 3rd 1927 | Australia | New South Wales | Bellambi Reef | N | |
| Oct 12th 1927 | Australia | New South Wales | Kiah Creek, Eden | N |