Lorelei

The Lorelei was a Kaldor cargo vessel owned by the Kaldor City Company, sent to carry around 157,000 Sandminer robots and parts to Ventalis. The Seventh Doctor once landed his Black TARDIS on the ship (AUDIO: Robophobia) in an attempt to test its ability to make a precision landing on a moving vessel. (AUDIO: Black and White)

The Lorelei was used in a plan by Farel to make it look like Voc robots had taken over the ship, and had crashed it into Ventalis. The Doctor stopped this plan with the help of Liv Chenka, and diverted the ship's path towards Ventalis' sun. (AUDIO: Robophobia)