Going outside the ATN would have been cautious, not cutting the corner through a rocky point. Looks like it would have been a one min diversion. The RK and Rky notations indicate bottom composition. I've certainly seen my fair share of uncharted obstructions that could take out a 6 ft keel. They are most often in more desolate sailing grounds or places one would think a skipper would avoid anyway, like this one.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
In the harsh marine environment, something is always in need of repair. Margaritas fix everything.