22 attacks recorded (6 fatal)
| Date | Country | Region | Location | Fatal? | |
|---|---|---|---|---|---|
| Jul 1st 1928 | South Africa | KZN | Tugela River Mouth | N | |
| Jan 1st 1928 | South Africa | Eastern Cape Province | Kei River mouth | N | |
| Jan 2nd 1928 | South Africa | Eastern Cape Province | Salt Vlei, Port Alfred | N | |
| Jan 21st 1928 | USA | Florida | N | ||
| Jan 27th 1928 | Australia | Torres Strait | Deliverance Island | Y | |
| Feb 1st 1928 | Costa Rica | Near Puntarenas | N | ||
| Feb 1st 1928 | Costa Rica | Near Puntarenas | N | ||
| Feb 20th 1928 | Australia | Torres Strait | Near Barrow Point, Queensland | Y | |
| Mar 28th 1928 | Australia | Queensland | Y | ||
| Apr 4th 1928 | Australia | New South Wales | Cooks Hill, Newcastle | Y | |
| Apr 6th 1928 | Australia | Queensland | Graceville | N | |
| Apr 14th 1928 | Australia | New South Wales | Bondi | N | |
| Apr 14th 1928 | Australia | Queensland | Barrow Point, 100 miles north of Cooktown, Queensland | N | |
| May 27th 1928 | India | N | |||
| Jun 24th 1928 | USA | Florida | Daytona Beach, Volusia County | N | |
| Jul 11th 1928 | Australia | N | |||
| Aug 24th 1928 | USA | New Jersey | Off shore | N | |
| Sep 1st 1928 | USA | Texas | Corpus Christi | N | |
| Nov 4th 1928 | Panama | Gulf of Panama | Taboga Island Bay | Y | |
| Nov 12th 1928 | Atlantic Ocean | 200 miles off Hampton Roads, Virginia, USA | Y | ||
| Nov 18th 1928 | USA | New Jersey | Seabright | N | |
| Dec 21st 1928 | Australia | N |