Free model boat plans – a compiled list to help you locate free model ship and boat plans for model building – static, scale, rc, power, gas, sailing, steam and. Model boat plans ready to download for instant access. no wait for the mail to arrive.. This is pt-728, a 66 1/2 year-old restored patrol torpedo boat from world war ii. with a keel laid on august 10, 1945, she is one of 12 remaining pt boats in the.