The best food in the Navy isn't served as a reward. It's damage control. On a submarine, a kitchen fire can be more dangerous than an enemy torpedo. It can consume oxygen and fill the boat with toxic smoke that can't simply be vented away. That's why they serve lobster. Not as a perk. As a morale weapon. So what happens when morale collapses hundreds of feet underwater? The most dangerous part of fire in a submarine galley isn't the flames. It's the fuel. Grease fires have a nasty habit of turning into a bomb when water touches them. Burning oil is blasted across every surface. Plenty of
people have learned this lesson the hard way. Now imagine that same fire inside a sealed steel tube packed with 150 people. On land, a kitchen fire is a bad day. On a surface ship, it's an emergency. On a submarine, it's certain death. The fire, the toxic fumes, and the crew are all trapped in the same airtight box. And the tools used to smother the fire, CO2, foam, dry chemicals, create problems of their own. With these smothering agents, the fire eventually goes out. But what about the smoke? It's thick, it's oily, and a submarine's cutting edge air systems can only scrub so much of it so fast. The actual fastest way to clear toxic smoke from a submarine is to surface and crack the hatches open.
Which is a problem. The entire point of a ballistic missile submarine is that nobody is supposed to know where it is. Not submarines, satellites, sonar, the enemy, or anyone. Surfacing to vent smoke means popping up in the middle of the ocean and broadcasting your exact coordinates to whoever happens to be listening. All for the worst possible reason: Somebody burned the French Fries. This is the safety battle the U.S. Navy has been waging for decades on every single one of its submarines. It gets even stranger.
The air inside a modern U.S. submarine isn't normal air. We breathe roughly 21% oxygen. Submariners breathe closer to 19%, making it thinner and slightly more sluggish. And that's by design. Less oxygen means fire has a harder time taking hold. The Navy engineered the atmosphere itself to make combustion more difficult. And smack dab in the center of that carefully de-oxygenated, sealed environment, they put a vat of hot oil. What most people don't realize is that a submarine's menu isn't designed around nutrition. It's designed around disaster.
Every appliance, every recipe, every cooking procedure exists because one mistake in the galley can threaten the entire boat. So why not just play it safe? Strip it all back. Serve pre-packaged rations with no heat, oil, or risk? Well, the Navy also learned that the danger of feeding people badly is just as real as the danger of a fire. It's just slower, and a lot harder to see coming… Until it's too late. Ask around and you might hear the same claim over and over that submarines have the best food in the entire U.S. military. Depending on who you ask, you might be regaled with tales of steak and lobster nights. Another submariner might
give you an eye-roll and call it cafeteria food, just slightly better than what you're imagining. Both of those things can be true. What's not in dispute is the baseline. Submarines are the only Navy vessels with deep fat fryers. Much of what comes out of a submarine galley, including bread, pizza dough, burger patties, and even whipped cream, is made from scratch, not reconstituted. Compared to the alternative, months of sealed cans and freeze-dried rations, that's an enormous gap, whether or not it clears some imagined five-star bar.
The usual explanation is simple. Being sealed underwater, with no sunlight, no contact with home, for months at a time is a difficult job. Militaries run on their stomach. So, better food is a reward for one of the hardest jobs the Navy offers. But there's a problem with that theory. Rewards are nice. But they don't justify taking extra risks with open flames, hot oil, and complex meals inside a $2 billion warship. So if the reward is only half the story, what's the other half? Let's start with the sailors themselves. Before a submariner ever sets foot on a boat, the Navy has already spent upwards of two years training them. Add up the pressurized escape
training tests, mental health screenings, lectures and simulators and the Navy is several hundred thousand dollars deep on a single sailor. And they haven't even started the job yet. That investment is all front-loaded. All of it happens before the Navy gets a single day of payoff. A sailor who washes out, burns out, or simply decides 3 months in a tube isn't worth it to them, that's all that time and money gone. Now scale that up. An Ohio-class ballistic missile submarine carries a crew of more than 150 sailors: officers, reactor operators, machinists, sonar technicians, and other specialists the Navy spent years training. Together,
they're worth tens of millions of dollars in training and experience. Then they're sealed underwater for months at a time, with little to break up the routine except the next watch, the next meal, and the next watch after that. On a ballistic missile submarine, morale isn't about keeping people happy. It's about keeping them. Because every sailor who decides not to reenlist takes a six-figure investment and years of experience out the hatch with them. So yes, steak night is a reward. But it's also the cheapest insurance policy the Navy can buy. The morale return on good food is worth more than the cost and danger of the equipment required to make it.
But they still have to make it, so how do they go about it? Picture a kitchen roughly the size of a large walk-in closet, about 10 feet by 14 feet (3 meters by 4.2 meters). It's got 2 convection ovens, side by side. A microwave. A deep fryer. A flat top electrical griddle. Two oversized soup pots. An industrial mixer, and that's basically the entire equipment list. Unless you're Italian and you can justify installing a very large espresso machine on your nuclear sub. Now picture that kitchen running 4 meals a day, every day, for 90 days straight, with a 2 person cooking staff per shift. On a nuclear powered submarine,
there's no such thing as "closing time." The boat runs around the clock. That means the crew eats around the clock at breakfast, lunch, dinner, and a fourth meal in the middle of the night called "midrats," or midnight rations for whoever is coming off watch. Every piece of equipment crammed into that closet-sized space is electric or steam powered. There's no flame in sight. That single design choice resolves two completely different problems at once. The first is the obvious one. Take away the open flame, and that routine accident where a cook left a pan on a little too long, or a spill near the burner, has one less avenue to escalate into something catastrophic.
The second problem is the one you're probably not thinking about. Burning gas, propane, or whatever produces carbon dioxide as a byproduct. On land, that's irrelevant. The CO2 disperses into an atmosphere that's essentially infinite. On a submerged submarine, it's a different story. The crew is already exhaling CO2 constantly. In a sealed submarine, dedicated equipment has to work constantly to remove it before it reaches dangerous levels. Adding a gas-powered kitchen would mean deliberately creating even more of the very gas the boat is trying to get rid of. Electric stoves solve that problem for free.
There's another strange irony sitting underneath all of this. The submarine's galley exists aboard a vessel powered by a nuclear reactor. That's the same type of reactor that the Navy has considered using as an emergency power source for entire towns after hurricanes knocked out their electrical grids. A reactor like that produces more than enough power for convection ovens, mixers, and everything else in the galley. So gas cooking isn't solving a problem. It's creating one. You'd be adding a fuel source the submarine doesn't need… just to avoid using electricity it already has in abundance. So, they removed the flames and installed electric appliances.
Problem solved. Except for one. The deep fryer survived this entire redesign. It's still electric, but it is the one piece of equipment every other ship in the Navy was told to leave behind. Hot oil at sea doesn't need a flame to become dangerous. It just needs to get too hot, for too long, with nobody watching. And yet, the fryer stayed. Because the food it makes is valuable enough to enough people that the Navy decided the risk was worth it. That fryer isn't the only thing in the galley creating a problem nobody can fully solve. Even with zero flames, cooking for 150 people 4 times a day for 2 months produces another byproduct that has nowhere else to go: The smell.
A submarine doesn't have air conditioning the way your house does. It has air management systems. That's because the air inside the hull of a submarine is being reused, not simply refreshed. The same finite volume of air has to be recirculated through the same ductwork and breathed by the same people the entire time the vessel is underway. And nothing escapes that air, including smell. The submarine's atmospheric control systems do catch some of what's floating around. Particulates get pulled out with washable filters and fumes get processed by the same burners and scrubbers that manage everything else.
But while you can filter a particle, you can't always filter a smell, especially when there's no "outside" to push it to. So it just stays and gets layered into everything, permanently. Ask submariners what their boat smells like and the list might run long depending on the time and context in which you're asking. There's the ammonia-like bite of the chemical used in the boat's carbon dioxide scrubbers. Diesel and hydraulic oil, giving parts of the boat an almost automotive smell. The galley, especially the deep fryer, smells of hot oil and the occasional burnt batch of bread. Elsewhere,
it's ozone and hot electronics. A faint hint of the boat's waste system. And, of course, the crew members who don't shower anywhere near as often as they're supposed to. These smells seep into everything, and don't wash out easily, even on leave. Submariners have call it sub stink. Ship stank. Even "boaty odor". Sub stink is difficult to pinpoint, because technically it's all the smells, all at once. Farts, body odor, bad breath, ozone, amine, cooking, baking, garbage, and the slow accumulated funk of over a 100 people living in a sealed metal tube.
One technician who worked aboard about 20 submarines - American and British said every single one had it. It varied a little boat to boat, but it was never not there. These smells permeate your hair, clothes, and skin. It doesn't wash out easily. Some describe it lingering for weeks after a patrol ends. One of the most interesting stories about sub stink is about the one time it disappeared, and what brought it back. One crew went through a full shipyard overhaul. The boat got shut down, cut open,
gutted, cleaned, repainted, refueled, and bolted back together. Incredibly, it had that brand new submarine smell once again. During sea trials afterward, they brought every system back online one by one. The reactor, hydraulics, electronics, all of it. And there was no sub stink. The smell was gone. The ship had been cured, against all odds. Then they fired up the galley. And 3 days of cooking later, the sub stink was back at full strength like it never left. No single ingredient or smell brought the sub stink back on its own. It was the cooking plus the oil, the bodies, the farts, the ozone were one happy symbiotic family. Cooking was just the final ingredient, the one that completed the recipe.
That tells us something. On a submarine, smell is a status report. If the galley can be smelled, it means it's doing its job. Another system in a tightly controlled ecosystem keeping everyone alive underwater. But the moment the galley comes online, something else begins. A race against time. Before this boat even leaves port, 22,000 eggs, 800 pounds of butter (363 kg), 500 pounds (227 kg) of coffee, 18,000 pounds (8,164 kg) of frozen meat, and 20,000 pounds (9,071 kg) of canned goods are loaded aboard. The crew will burn through that at a rate of roughly 200 pounds (90 kg) of meat per day, for 3 months straight. All of that food has to get stored somewhere. And on a submarine, "somewhere" means everywhere.
The hallways fill up with cases of food, stacked knee-high, with plywood laid over the top so people can actually walk. For the first few weeks of a patrol, the submarine's hallways double as a pantry. You are quite literally walking on dinner. The pantry comes with its own countdown clock. For the first couple of weeks, the good times roll as the sub gets underway. There's fresh produce in abundance, and real milk. It's as close to a normal kitchen as this boat is ever going to get. Everyone should enjoy it while it lasts, because it won't. From week 3 onwards, the fresh milk is gone, replaced by a shelf-stable substitute dispensed
from something submariners have nicknamed "the plastic cow." Fresh meat and produce give way to frozen. This phase runs for several weeks. It's not glamorous, but it's survivable. Then, around week 9, the powdered era begins. Powdered eggs and milk in abundance. Everything from cans. Everything gets reconstituted. At this point, hot sauce becomes a tool, not a condiment. It's possibly the only thing standing between a sailor and the plate of food that tastes like absolutely nothing. This is where one piece of equipment in that closet-sized galley becomes, against all logic, one of the most important machines on the entire boat.
The soft-serve ice cream machine. Submariners call it the "auto dog". That's because the soft-serve comes out of the dispenser in long coiled ropes, and sailors decided it looked like, well, a dog doing its business. Navy humor. Don't overthink it. The point is, once the fresh food disappears, that ice cream becomes infrastructure. The Navy actually runs a research lab dedicated partly to keeping these machines running. Engineers in Massachusetts spend time developing better cleaning systems and flavor attachments for shipboard ice cream machines. That's because, in their own words, it's "all about crew morale once you get on board the ship."
Somewhere, a defense research budget includes a line item for soft-serve. That tells you everything about how seriously the Navy takes this. By week 9, fresh food is a memory, the loudest flavor on anyone's plate is Tabasco. The ice cream machine is protected with the same urgency as the equipment scrubbing the air everyone's breathing. The nuclear reactor powering this boat could, in theory, run for 20 years without refueling, sometimes longer. The submarine itself could stay submerged almost indefinitely, as far as the engineering is concerned.
But none of that matters, because the actual hard limit on this $2 billion stealth weapon is the food. It's how long people can survive the Powdered Era before someone has to make a decision. Modern submarine warfare all comes down to groceries, in other words. That's where the psychological software patch comes in. Researchers who study people in extreme isolation have noticed something strange about people who man submarines, Antarctic research stations, and lunar missions. It doesn't matter how long
the mission is. Two months or 2 years. There is a specific point where people start to crack, and it's always in roughly the same place. The third quarter. One researcher said the third quarter phenomenon is the point when the end is finally in sight. That's exactly when homesickness, depression, irritability, and breakdown in group cohesion all spike at once. A 2021 study followed 29 submariners through an actual deterrent patrol, tracking mood and mental sharpness the whole way. Across the board, their overall mental and emotional state got measurably worse as the patrol went on.
Now put that on top of everything else we've talked about. The deterioration of food quality. The lack of sunlight and fresh air. And the tanking mood, all sinking at roughly the same time. The Navy has known about this since submarines became a thing. Submariners have been pointing at this exact moment in a patrol for decades, and they gave it a name long before anyone wrote it up in a journal. They call it Halfway Night. It's the celebration at the midpoint of the patrol, timed to land right as the crew is heading into that dangerous third-quarter window.
The Navy doesn't do this halfway. The best meal of the entire patrol gets served, which is probably something like lobster tail, prime rib or steak. There are games. There's a "Halfway Box," a care package every sailor packs - or has their family pack - before the submarine even leaves port. It's specifically for this night. Officers and enlisted swap roles for the evening. People get pies thrown in their faces. It is, by every account, the one night of the patrol that everyone actually looks forward to.
It's a party. But looking at the timing, looking at what it's made up of, it also looks a lot like a deliberate dosage at the exact moment research says a crew's mood is about to bottom out. The Navy spent decades and untold billions solving the easy problems. There can be no flames in the galley. Filtered air to mitigate the smells. A reactor that outlasts the people who built it. What's left, the one problem nobody's fully solved, is biological. Human beings need food, and food is finite. So they did the only thing they could do. They turned the kitchen into the most carefully engineered room on the boat.
They scheduled a lobster dinner for the exact night the data says everyone's about to crack. And they kept the ice cream machine running no matter what. In the end, the most sophisticated machine the Navy ever built has the same off switch as the rest of us. Skip a few meals, and even it stops working. Low morale is not the only thing submariners have to deal with. The threat of death is always lurking in the depths. Watch "Worst Submarine Disasters Of All Time' to see how bad things really get. Or click on this video.
Gettsly is free, without subscription fees or ads, and available to everyone. Your support helps us keep the service online, improve its features, and continue providing useful video tools.