Nummer: 28317
| Area : | Pacific Ocean |
| Sea area : | Australian Area |
| Date of attack : | 04.06.1943 |
| Time of attack : | 09:48 |
| Nationality of U-boat : | Japanese |
| U-boat : | I-174 |
| Commander : | Nambu |
| Grid : | Brisbane |
| presumed target type : | Motor Freighter |
| presumed tonnage : | 7000 BRT |
| presumed result : | damaged |
| Used weapon(s) : | Gunfire |
| Date of observation : | 04.06.1943 |
| Time of observation : | 09:48 |
| Nationality of target : | American |
| Actual type of target : | Motor Freighter |
| Name of target : | Edward Chambers |
| Year of launch : | 1942 |
| Actual tonnage : | 4203 BRT |
| Actual result : | target visibly missed |
| Position of target : | 27.18s 153.52e |
| Footnote : | S/S "Edward Chambers" (4.113 grt) evaded 9 rounds of 12cm gunfire and escaped undamaged. |
| updated on: | 00.00.0000 |