Nummer: 26119b
| Area : | Indic Ocean |
| Sea area : | Ostafrika Küste |
| Date of attack : | 30.05.1942 |
| Nationality of U-boat : | Japanese |
| U-boat : | I-20 Ko-Hyoteki |
| Commander : | Akieda/Takemoto |
| Grid : | Diego Suarez |
| presumed result : | hit not ascertained |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 30.05.1942 |
| Time of observation : | 21:20 |
| Nationality of target : | British |
| Actual type of target : | Motor Tanker |
| Name of target : | British Loyalty |
| Year of launch : | 1928 |
| Actual tonnage : | 6993 BRT |
| Actual result : | damaged |
| Position of target : | Diego Suarez |
| Footnote : | A midget submarine launched by I-20/Yamada penetrated the roads of Diego Suarez (Madagascar) and torpedoed HMS "Ramillies". - "British Loyalty", leaving her anchor position, directly crossed the course of the 2nd torpedo. She sank to the bottom, but was later salvaged and repaired. |
| related attacks : | Angriff 1 |
| updated on: | 00.00.0000 |