Hi Dennis,
If this is the HMS Kite that Paul Freshney built, then the ships boats can be purchased from quay craft and altered to look correct.
As for the two large cowl ventilators either side of the funnel you will have to bash these out yourself.
One easy method is to make a timber former from some dowel and cut a circular hole in a sheet of plywood. Then using plastic card cut a square piece about 75mmx75mm and fix it over the hole with drawing pins…….then carefully using a hair drier or heat gun set on low, warm the plastic up so it softens, and simply push the domed former into the softened plastic sheet to a sufficient depth to give you the correct depth and shape.
You may have to repeat this a few times till you get the required shape as it might split/tear..but stick with it…this method does work.
Hope this helps
Ian