11 attacks recorded (8 fatal)
| Date | Country | Region | Location | Fatal? | |
|---|---|---|---|---|---|
| Jul 1st 1904 | USA | Hawaii | Off Diamond Head, Honolulu, O'ahu | Y | |
| Jul 1st 1904 | Philippines | Quezon | Tayabas | N | |
| Jul 1st 1904 | USA | N | |||
| Jan 23rd 1904 | New Caledonia | Noumea | Y | ||
| Feb 4th 1904 | New Zealand | North Island | Waitara | Y | |
| Feb 7th 1904 | Australia | Queensland | Brisbane | Y | |
| Jul 27th 1904 | USA | Texas | Y | ||
| Aug 1st 1904 | Cuba | Villa Clara Province | Caibarien Harbor | Y | |
| Sep 1st 1904 | Cuba | Habana Province | Havana Harbor | Y | |
| Oct 11th 1904 | Indian Ocean | Between Noumea & Sydney | Y | ||
| Nov 2nd 1904 | Philippines | Luzon Island | Inner Harbor, Olongapo | N |