Thanks Ian,
Yes the long lance torpedo was, and very effective to.
Today I,ve been making the degaussing cable that goes around the hull. The degaussing cable is made up of four cables, clip to the hull, just below the deck level.
For the last few months I've been trying to think of away to make this. One idea was to use fine thread . A member in the boat club has made a couple of Japanese battle ship and the method he used was fine thread.
This idea would I felt would not work for my model at 1/100. So I decide to have a go at using fine copper cores. Which I striped from some 10 core cable, and used the cores, the photos shows this method.