Weather system that the Nova Spero and Fryderyck Chopin endured last Saturday.

This NOAA chart shows the weather system that moved across the Western Approaches on October 30th. The mid-Atlantic area of high pressure to the south west registered  1027 millibars - a difference of 47 millibars against the centre of the low that hit boats in the area including the Fryderyk Chopin and the Nova Spero.