Built for 25 show at Ramsgate for Vikings club about 2011, Scratch built from circular ply base with bilge keels and 800 torpedo on shaft with single rudder, 12 v 7 amp gel battery powers all. 3 x 2" rings cut from poly foam glued together with foaming PU glue and brushed on inside to seal all outside covered in white acrylic sealer to look like icing , the wife suggested a girl to pop out hence Disney mermaid from Tescos, For the first outing the hatch had a Viking ship model fitted, after deliberation that was removed and another tier added with lighting candles, also fitted with 12 v washer pump and four jets, ALWAYS gets em smiling. Cannot find pics will take new and post soonest.