I think I’ve calculated the size of the Boat

I caught an oarfish that was 17.1ft long(5.182m)

Then divided it by the space it takes up lengthwise which is 6 cargo slots

17.1/6 gave me 2.85 ft(0.86868m) per cargo slot

I then multiplied 2.85 by all the cargo slots from back to front on a fully upgraded vessel which was 11 slots and that got me…🥁🥁🥁🥁 31.35FT or 9.5M!

To figure out the width I just counted the cargo slots from left to right which is 9 slots so 9x2.85=25.65FT or 7.8M!

I googled boats in this size and they aren’t made by anyone. A boat that’s 31 by 25 ft is a custom job and apparently “odd” and “weirdly shaped”.

Again I failed algebra so my math could be wrong