Back Across the Irish Sea - 53° 15" 19" N 05° 32' 56" W

We are heading back across the Irish Sea from Dún Laoghire to Caernarfon in Wales at night ... again! So why are we doing these passages at night and not during the day, when you can see, it's warmer and you can get a proper night's sleep? The answer is weather and tides . Victoria Marina is protected by a gate to keep a minimum amount of water in the marina We are heading to Victoria Dock in Caernarfon. Because of the tidal range, the marina has a 'gate' that closes to ensure there is adequate water in the marina so the boats remain floating. This means the gate opens only between High Water minus 3 hours to High Water plus three hours (HW ±3). Except in the winter, October to March, the gate opens only during daylight hours. Which actually means working hours - 08:30 to 16:30! So for the next few days, despite the the HW ±3 overlapping with daylight in the afternoon, the gate is only open in the morning from 08:30. "Big deal," I h...