I started the build on 8/4/19 the hull went together in a snap and with many many internal supports.The deck required that many holes from the underside be drilled out for this particular ship I would imagine that rest of the holes were for others of the Agano class of light cruisers.I have a PE from Eduard for the Agano class for the railings plus what Hase supplied mainly for the flight deck area. Pictures profile,supports hull,assembled hull and size Yahagi 19.5" and Yukikaze 11.5