SC 7 is broken apart
Slow convoy SC 7 was found on 16 October and progressively surrounded as additional U-boats reached the contact. By the end of the battle twenty merchant ships had been sunk and six damaged, a catastrophic loss for a convoy that had sailed with thirty ships. The escorts were not simply absent. Sloops and corvettes were present, but the convoy had become disordered in bad weather and several submarines attacked at night from the surface. U-99, U-46, U-48, U-100 and other boats could make separate penetrations faster than the escorts could…