Rintlekk escape pod

A  was the only surviving piece of a Rintlekk ship that was shot down by UNIT over Wasdale Head, falling into the lake and being salvaged by Dorothy McShane. It was controlled by a semi-semtient Squidget.

Dorothy referred to it as 'the Pod' until the Thirteenth Doctor identified it as a Rintlekk Emergency Escape Vessel