In the back of a picture of a Mtb from ww2.
I found a rough drawing and notes to a 75x 25 foot mtb prototpe experimental boat she had a unusual engine two merlin engine on one prop, a rear gun with a revoling turret using 8 hispanno cannon units in one block with a turret sweep of 60 degrees and a larger forward gun any ideas anyone be fun to make it intials BW on the sketch on rough faded paper