G2 YMS was serving Celebrity Eclipse in the new Western Docks Terminal 4 with T12 YMS, P6 YMS & Y2 YMS
T20 YMS & P3 YMS were serving Viking Sky in Terminal 2 whilst 337 YMS was serving the HX ship in terminal 1.
However, due to very heavy loadings on Celebrity, Y2 & T20 were swapped in the afternoon.
There was a very small cruise ship in WD3, however, this was not served by any buses.
On top of that V6 & V3 YMS also ran trips from WD 4, along with C13 & C14 CWL from Chalkwell and vehicles from Loyalty Connections & Bayliss with DJ Coaches operating from Viking Sky in WD2. There were others but I honestly can't remember which ones