I don't think it will be hot enough this week to take it high enough. It was roasting in 2013 and had been for some time. I did the 5k swim the day before and wish I hadn't worn a wetsuit. I doubt it will go to non-wetsuit swim. It'll be warm, but not that warm.
Jordy's Jokers or Japers or Jockeys A Quinton of Sport We Hayte Tri-a-thong?
And, this is just floating an idea, but what about starting a Just Giving page to the charity of the Assassin's choice? Something related to Jordy's recent illness - a hospital fund or such like? No pressure, but people can bung a couple of quid in if they want to.