So why exactly aren't the ship maps included in the Interactive Maps file? Those maps appear in the adventure, they should be included in the PDF.
The ship maps in the adventure aren't provided as interactive maps because they are actually maps from two different products (the Ship's Cabins Map Pack and Pirate Ship Flip Mat).
See, that would make sense if the maps weren't included in this product too. But they are. These are integral maps for this adventure. They're not additional (like the poster maps in the map portfolios).
Just because you break out an image into a separate product, why should we be denied them here? If I want to buy the supplemental product, which would provide me with a version that is printed all glossy and nice for me on special cardstock/on a big poster, I have that option. But I shouldn't have part of this product removed in order to make a different product more saleable.
Please register this as a serious protest of this business decision. As a recently-returned subscriber, I am extremely disappointed in Paizo for choosing to market the other two products at the expense of this one, and I hope you will revisit this decision.