'Water Feature' from RobH: Island Fortress

Last year at the Cangames marketplace in Ottawa I picked up this star fort with the intended purpose of placing it at the end of a point of land or on a small island for a terrain feature. This year's challenge water feature bonus round was a perfect fit.

I don't know the scale of the fort, as it was a loose piece without provenance but my guess is 1/2400th scale. Manufacturer unknown.  The two sailing vessels in the foreground are 1/1200th.  The island feature measures 9.5 inches x 7 inches by 3 inches for a total volume just under 200 cubic inches.