Had a look at this XC Southampton service this morning, with a quick trip up to Basingstoke and back. The first down arrival, from New St, was showing on the displays to run through and terminate in 2B, however they got away with tipping out in platform 2A because the immediately following SN arrival was late! Also, and as is often the case, the platform displays at this time showed an impossible situation, with the terminating XC train arriving westbound at about 0916, and a late running FGW Portsmouth service coming the other way at exactly the same time... :roll:
Following a check through the 4 car Voyager for 'stowaways', off it went westbound to shunt somewhere. The normal locations for a shunt move like this are the up or down goods loops, but at this time of day both are occupied with SWT ECS. Surprisingly it turned out this train ran down to Totton Yard to reverse (the TM reckoned it will be the standard procedure), and it reappeared at about 0944 just in time for its 0946 departure.
Around 30 people got on, not bad for a train that hadn't appeared in the timetable before today. As discussed earlier in this thread, the service non-stopped Winchester, which I imagine must have looked a bit odd for the pax on the platform there as we sped on towards Basingstoke.
I returned from Basingstoke at 1040 on the next down Southampton service arriving at about 1115, the unit ran into platform 3A as I expected from the journey planner, which used to be normally occupied by the Poole stopper for around 20 mins. The SWT unit was now sitting in 3B, and departed around 1132, with the XC this time following it out and shunting in one of the loops, I forget which.
Hope this of interest.