perhaps a free update or something in the pirate emporium. The colour scheme could be light blue, light grey(ish) and a pale maroon (from some species wing colour). A normal main sail could feature a flying fish with the subsails having the wings of the fish alone, a normal figurehead could also be a flying fish spreading its wings across the figurehead. Whereas collectors sails and figurehead could have glowing wings.
Maybe the subsails on a galleon could feature marlins (stormfish) and frigate birds separately as the two main predators of the flying fish (like being stuck between a rock and a hard place). If this idea pursues, perhaps on a brigantine the secondary sail could feature both the bird and fish in a spiral like yin/yang or a cycle.
The flag could be the same as the main sail, or a pair of pale maroon wings with a split colour scheme of light blue and light grey.
overall, the cannons, anchor and wheel would have a fish theme paired with wing sets as handles or decorative marks/shapes (such as along the sides of the cannons or the handles of the anchor)
I reckon this idea and set could also go well if actual flying fish were added to the game, perhaps only being found near stormfish, as in real life billfish are natural predators. It would also refresh th hunters call for another series of quests.
