Join Date: Nov 2007
Location: SF Bay area
Thanked 6 Times in 5 Posts
Rep Power: 8
Omo: that's fair... but if the danger is invisible, then all you have is the line you drew on your chart. I understand this is frequently an issue in piloting.
s/v Laelia - 1978 Pearson 365 ketch
s/v Essorant - 1972 Catalina 27