5 attacks recorded (0 fatal)
| Date | Country | Region | Location | Fatal? | |
|---|---|---|---|---|---|
| Jan 21st 1928 | USA | Florida | N | ||
| Jun 24th 1928 | USA | Florida | Daytona Beach, Volusia County | N | |
| Aug 24th 1928 | USA | New Jersey | Off shore | N | |
| Sep 1st 1928 | USA | Texas | Corpus Christi | N | |
| Nov 18th 1928 | USA | New Jersey | Seabright | N |