3 attacks recorded (1 fatal)
| Date | Country | Region | Location | Fatal? | |
|---|---|---|---|---|---|
| Feb 13th 1948 | USA | Texas | Gulf of Mexico between Brownsville & Carmen, Mexico | Y | |
| Sep 19th 1948 | USA | Hawaii | Off Makapauu Point, O'ahu | N | |
| Sep 19th 1948 | USA | Hawaii | Off Makapauu Point, O'ahu | N |