I figured it was a simple matter of navigation and not crashing into these monstrous obstacles. I could even imagine it becoming a slalom sport of some kind if

I figured it was a simple matter of navigation and not crashing into these monstrous obstacles. I could even imagine it becoming a slalom sport of some kind if the danger was not too high risk. Something along those lines. Should be interesting to see the optimum grid layout for these things and how that scale of spacing compares relative to the average length of a fishing trawler.