try white ensign models thay are on the net, thay do a , profile morskie, plan book, 12 to 14 pounds, you should have a 1/400 plan and detail in 1/200, so you can get it photo copeyed to what you want, i have found them to be very good, the plan book for hms swifture is no42, it is the WWII ship, hope that is off some help,tal