We are travelling from Poole to Guernsey on the seacat on Monday and the weather is supposed to be terrible. Crossing is 2 hours so not too long but long enough if feeling ill. My DD suffers from car sickness so a bit worried she is going to be ill the whole time. We did look at flying but was a lot more hassle and more than double the price and as we are going mid summer weather we presumed that the weather would be ok. Anybody done this crossing in bad weather and if so have they suffered sea sickness??