when i was young and stupid i used to swim to an island only 1 Km from the beach (-11.80574, -77.18933), and had to stop to recheck my direction, often i was way off course. the English channel is going to be way harder, better have a good compass, or be mindful of the time of the day and the position of the sun
Support boat
support boat sucks then
She went straight, the tide carried her back and forth as mentioned in other comments
my comment was about navigation, the reply said “support boat”, which can only be interpreted as it supplied navigation, but it either didn’t, so the reply was wrong, or sucked at it