Nummer: 28513a
| Area : | Pacific Ocean |
| Sea area : | Central Pacific |
| Date of attack : | 03.10.1944 |
| Nationality of U-boat : | Japanese |
| U-boat : | Ro-41 |
| Commander : | Shiizuka |
| Grid : | Morotai |
| presumed target type : | Fleet Carrier |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | Task F. |
| Date of observation : | 03.10.1944 |
| Time of observation : | 08:07 |
| Nationality of target : | American |
| Actual type of target : | Destroyer Escort |
| Name of target : | Shelton (DE 407) |
| Year of launch : | 1942 |
| Actual tonnage : | 1430 ts |
| Actual result : | sunk |
| Position of target : | 02.32n 129.13e |
| Footnote : | Ro-41 fired torpedoes against escort carriers "St.Lo" (CVE 63) and "Fanshaw Bay" (CVE 70). Destroyer "Shelton" was damaged and sank in tow, thereafter. |
| related attacks : | Angriff 1 |
| Convoy : | Task F. |