Spira international wooden boat plans. following are the stock plans available for the various types of boats, separated into the different categories.. International orders – to inquire, please email or call (503-559-0204 10-5 pt). to order send check or money order payable to roger fletcher, along. Strip canoe kits; strip kayak kits; hybrid kayak kits; stitch n glue kayak kits; rowing boat kits . kits. the following descriptions will help you to understand how.