HMS Tireless to visit Southampton?

[Trev]

According to Seawaves http://www.seawaves.com/portvisits.asp, the submarine HMS Tireless is due to visit Southampton on the 29th Feb. No sign of her on Southampton VTS arrivals list though. However it does show the tug Forceful departing at 13.30 from River Hamble to Portsmouth on the 29th, maybe an escort tug for HMS Tireless?

All the best.

Trev