Struggling and dissapointed trying to use the BD514 map on the virtual tabletop system I and my all over the country players use.
After an hour of trying and failing to get the grids of the ship to match the VTT, we realized the GRIDS ARE NOT SQUARES....seriously. Not only are the grids not truly square, but the 'not squareness' is not even consistent across the map, so adjusting for it with ratio tweaks is a failure too.
Of course problem would be solved or ignorable if the ship had been included in those interactive map pages with the adventure, but for some reason is not...
Have had issues with Paizo maps like this before, and becoming increasingly disheartened by my purchases in the last year.