Washington State University has department that many long range sailors order canned meats and other foods from. I have never tried it myself due to my coastal sailing habbits, but I read about it once in awhile in books and articals. You might try the WSU web site and see what you can dig up. Another option is a good back packing book. As a former Scout Master, we used to gin up some pretty good food combining freez dried with canned foods.