This isn’t a great photo – I couldn’t get everything in to the shot
But I did wonder if the Institute of Marine Engineering, Science and Technology had fallen somewhat on hard times and was so forced to rent out its rooms to “Slimming World” (the catchphrase they run with is “because you’re amazing”; that for the IMEST is “manage marine resources for the benefit of humanity” – that is, if people eat less fish and get slim, they’ll be more to go round).