Shearwater gets a knot or two more wind, but the tide will start to be wrong by about 2pm.
I'm looking to try to bump up our team's distance score, and shearwater will be better than the train for that (wider runs, less gybes

) but with the tide coming in by the afternoon it might be a bit of a struggle to stay upwind.
I'm thinking Train Sat, Shearwater Sun atm...