I downloaded it last night and picked at random some obscure port, in this case Luderitz in Namibia (I wasn't kidding!). The features were there in the water, and I could infer the direction of the swell off the Atlantic, plus I could clearly see docks, rocks and places to avoid.
Add a "depth layer" and it would be amazing for planning, not navigation, though.
Can't sleep? Read my countdown to voyaging blog @
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.