This is a 1950 Navy Survival Ration given out to sailors when they had to jump ship. It's a simple 360 calorie Ration - just enough to keep you alive if in a liferaft trying to survive. RC Gusto sent this one to me - super generous and nice of him! If you don't know RC Gusto, he's a fellow MRE Reviewer - and an amazing dude. And thank you everyone for watching & subscribing - hope you enjoyed this one, as I certainly did making it! -Steve