I only have one achievement left in Far: Changing Tides, and that is to navigate the underwater caves before the waterfall without bumping into anything.
Which is a lot more annoying than I initially expected, and my patience is thin.
I managed the speedrun achievement though, which apparently only 2.2% of players have gotten! I don't know what my exact time was, but I got there in under 210 minutes, which was the important part.
Making sure to grab enough fuel along the way was the most challenging part. There was a point where I ran out, and only had the sail to rely on. I even burned my repair cans. If there hadn't been any wind, I would have been stranded. Keeping the burner in the blue gauge consumes fuel ludicrously fast.
Thankfully I found one of those containers after not too long. I think there's one at each buoy, and a few other places. I've discovered that those have more items inside the less items you have on board. With an empty ship I got so much stuff out of it...