The Monsoon Loom

A sine-perturbed Burning Ship, x' = x^2 - y^2 + a + 0.15 sin(x) cosh(y) and y' = 2|xy| + b + 0.15 cos(x) sinh(y), iterated over the parameter plane at Re c = -1.7965 with half-width 0.033. The escape radius is held at 6, since above |z| about 8 the sine outruns the square and the smooth count jumps half an iteration. Value structure lives in the distance-estimate ridge and the additive sky, and a stripe average of arg z swings the hue along the ramp.