It's largely been filled in over the centuries. 

All well known, my point (one of) being that, even when others did have weapons, they didn’t really train with them (save those who hunted, or participated in games, for example). I’m mentioning all this just because it’s just such a counterintuitive thing, yet that’s how their culture was.

I went this dock in real life, and the place looks little

Haven't watched the whole thing, but looks a bit better in some parts in the video. The rectangular merchant and circular military parts still would have the wrong orientation though. For those who don’t know, it left its mark to this day: