Dazzle camo
From Fallen London Wiki (Staging)
The artwork looks like the ship is equipped with <a href="https://en.wikipedia.org/wiki/Dazzle_camouflage" class="extiw" title="w:Dazzle camouflage">Dazzle camouflage</a>, meaning the Royal Navy in the Neath is a good decade ahead of its Surface counterpart technologically.