German submarine U-155 (1941)

Columns: Date | Ship Name | Flag | Tonnage | Fate
1 August 1942 | Clan Macnaughton | United Kingdom | 8,088 | Sunk | 1 August 1942 | Kentaur | Netherlands | 5,878 | Sunk | 4 August 1942 | Empire Arnold | United Kingdom | 7,045 | Sunk | 5 August 1942 | Draco | Netherlands | 389 | Sunk | 9 August 1942 | San Emiliano | United Kingdom | 8,071 | Sunk | 10 August 1942 | Strabo | Netherlands | 383 | Sunk

Example questions:
Who died because of the German U-155 torpedo that sunk Brazil 's largest ship ? | A cargo ship that was destroyed about 3 months after completion by the German U-155 was flying a flag from a state established what year ? | The largest ship from the United States that was sunk by the German U-155 was built by what company ? | The second largest ship sunk in May 1942 by the German U-155 was built according to what principle ?

Answers:
Manoel Florêncio Coimbra | 1800 | Union Iron Works | Isherwood principle of longitudinal framing