Submarine Food & Cooking - The Galley Beneath the Waves
On a submarine, food is far more than sustenance - it is the single greatest morale factor for crews confined in a steel tube for months at a time. Submarine galleys produce some of the best food in any military service, a tradition born of necessity and sustained by pride.
Why Submarine Food Matters
In an environment where there is no sunlight, no fresh air, no view of the outside world, and no possibility of going ashore, food becomes the central comfort and social event of daily life. The submarine's mess (dining area) is the social hub of the boat - one of the few places crew members from different departments gather, talk, and decompress. The quality of the food directly and measurably affects crew morale, performance, and even retention rates.
This is why every submarine navy in the world takes food seriously. The US Navy allocates the highest daily food budget per person for submarine crews compared to any other military assignment. Submarine culinary specialists (cooks) are carefully selected and extensively trained, often attending civilian culinary schools in addition to military training. A submarine with a talented cook is a happier, more effective boat - and the reputation of a submarine's galley is known throughout the fleet.
The challenges are enormous. A typical 90-day patrol for a Virginia-class submarine requires provisions for roughly 35,000 meals. All of this food must be loaded through a single hatch, stored in spaces not originally designed for food storage, kept at proper temperatures using limited refrigeration, and prepared in a galley smaller than most home kitchens - all while the submarine may be executing tactical maneuvers at depth. Despite these constraints, submarine cooks routinely produce meals that rival good restaurants.
~35,000
$12-15/person
4 (incl. midrats)
Daily Meal Schedule
Breakfast
0600-0730The day starts with a full hot breakfast. Typical items include eggs (scrambled, fried, or omelets made to order), bacon, sausage, hash browns, toast, cereal, fresh fruit (when available), pancakes or French toast, and coffee. Breakfast is often the simplest meal but is essential for crew coming off the mid-watch. Coffee is available 24 hours a day and is arguably the most critical supply item on any submarine.
Made-to-order omelets, bacon, sausage links, hash browns, toast, fruit, cereal, juice, coffee
Lunch
1100-1230Lunch is typically a substantial hot meal with multiple options. Common lunch items include soups, sandwiches, burgers, hot dogs, pasta dishes, stir-fry, tacos, and a salad bar (while fresh vegetables last). The goal is variety - repeating the same meals too quickly is a major morale issue on long patrols. Submarine cooks maintain detailed logs to ensure menu rotation.
Soup of the day, grilled burgers, french fries, sandwich bar, pasta salad, dessert
Dinner
1700-1830Dinner is the main meal of the day and receives the most attention from the cooks. Entrees include roast beef, fried chicken, grilled steaks, baked fish, pork chops, or pasta with meat sauce. Side dishes, fresh-baked rolls, and dessert (cake, pie, brownies, or ice cream) accompany every dinner. Sunday dinners are traditionally special, often featuring prime rib or other premium entrees.
Roast beef with gravy, mashed potatoes, green beans, fresh-baked rolls, chocolate cake
Midrats (Midnight Rations)
2300-0030Midrats serve the crew members on the mid-watch (typically midnight to 0600). This fourth daily meal ranges from leftovers from dinner to specially prepared items like slider burgers, pizza, breakfast burritos, or soup. The quality of midrats varies by submarine and cook, but they are essential for maintaining the energy and alertness of the watch standers during the most fatiguing hours. Some submarines have legendary midrats - the reputation of a boat's midrats can precede it.
Slider burgers, leftover dinner items, soup, sandwich fixings, cereal, fresh cookies
Food Storage Challenges
Refrigerated Stores
Fresh meats, dairy, produce for first 2-3 weeksLarge walk-in refrigerators and freezers store perishable items. Fresh produce - lettuce, tomatoes, fruit, vegetables - is consumed first and typically runs out within 7-14 days. Fresh milk lasts about a week before switching to powdered or UHT milk. Frozen meats are the backbone of the protein supply, carefully managed to provide variety throughout the patrol.
Frozen Food Lockers
Main protein and frozen vegetable supply for full patrolThe largest food storage volume is dedicated to frozen items: meats (beef, chicken, pork, fish, shrimp, lobster), frozen vegetables, ice cream, bread dough, and prepared entrees. These freezers maintain temperatures below -18C (0F). The freezer inventory is meticulously managed - losing a freezer to mechanical failure can compromise the entire patrol's food supply.
Dry Stores
Canned goods, dried foods, spices, staples for full patrolCanned fruits, vegetables, sauces, and soups form the long-term food supply. Dry goods include flour, sugar, rice, pasta, cereal, coffee, tea, and spices. These items are stored in dedicated lockers and in any available void space throughout the submarine. Canned goods are reliable but monotonous, which is why cooks work hard to prepare them creatively.
Under Deck Plates
Overflow storage for canned and boxed itemsPerhaps the most distinctive submarine food storage: cases of canned goods and bottled water stacked under removable deck plates in passageways and berthing areas. At the start of a patrol, the "deck" may be raised 15-30 centimeters above normal as crew literally walk on top of their food supply. As provisions are consumed, the deck gradually returns to normal height - a tangible indicator of how far through the patrol the crew has progressed.
Torpedo Room Storage
Additional dry goods and beveragesOn many submarines, the torpedo room doubles as overflow food storage. Cases of drinks, canned goods, and dry provisions are stacked between torpedo racks and in any available space. On some boats, particularly during extended deployments, the torpedo room contains nearly as much food as torpedoes. This dual-use of space is a defining characteristic of submarine logistics.
The Submarine Galley - Cooking in a Closet
A submarine galley is remarkably small for the number of meals it produces. On a Virginia-class submarine, the galley is roughly 3 meters by 5 meters (10 by 16 feet) - smaller than most home kitchens - yet it produces over 500 meals per day for 132 crew members. Equipment typically includes two commercial-grade ovens, a flat-top griddle, a deep fryer, steam kettles, a mixer, a slicer, and limited counter space. Everything is designed for compact efficiency.
Safety is paramount in the galley. Cooking at depth adds unique challenges: the submarine may change depth or angle unexpectedly, and boiling liquids, hot oil, and sharp knives become particularly hazardous during angle changes and maneuvers. Submarine galleys use gimbaled stoves (self-leveling), locking pot holders, and non-slip surfaces. Deep fryers have automatic shut-off systems. Fire in a galley is one of the most dangerous casualties on a submarine because of the confined space and the difficulty of fighting grease fires in a sealed atmosphere.
Despite the cramped conditions, submarine cooks produce impressive menus. Fresh bread and pastries are baked daily. Cakes and pies are made from scratch. On special occasions, cooks have been known to produce elaborate displays including ice sculptures (using the submarine's ice machine), decorated cakes, and multi-course meals that would be at home in a fine restaurant. The creativity and dedication of submarine culinary specialists is genuinely remarkable.
Special Meals & Traditions
Halfway Night
The culinary highlight of any patrol. Filet mignon, lobster tails, king crab, shrimp cocktail, premium desserts, and the best food the cooks have been saving. Accompanied by crew entertainment, games, and celebration. The psychological boost is as important as the culinary quality.
Holiday Meals
Thanksgiving, Christmas, and other holidays are celebrated with elaborate meals regardless of where the submarine is operating. Traditional turkey with all the trimmings for Thanksgiving, ham and prime rib for Christmas. Cooks go to extraordinary lengths to create a holiday atmosphere, including decorations made from available materials.
Steel Beach Picnic
When the submarine surfaces and the crew goes topside, cooks set up grills on the hull to prepare burgers, hot dogs, steaks, and barbecue. Eating in fresh air and sunlight after weeks submerged transforms even simple food into a memorable feast. Ice cream and cold drinks are brought topside.
Captain's Night
An additional special meal hosted by the commanding officer, often featuring the crew's most requested dishes. Some COs make this a regular event (monthly or bi-monthly) to boost morale. Often includes a brief address from the captain updating the crew on mission progress.
Wetting Down
When a crew member receives a promotion, tradition dictates they host a small celebration. On a submarine, this typically means providing special food or treats - cookies, pizza, or whatever can be arranged. The galley crew often helps make the celebration memorable.
Tiger Cruise Meals
When submarines bring family members aboard for short transit legs (typically returning to home port), the cooks prepare exceptional meals to showcase their skills. These meals are a point of pride and give family members a taste of submarine culinary culture.
Submarine Food Budget Comparison
US Navy Submarines
Submarine duty receives the highest food allocation. Four meals per day. Dedicated culinary specialists.
US Navy Surface Ships
Aircraft carriers have the largest galleys. Smaller ships have more limited galley facilities.
Royal Navy Submarines
British submarine food is highly regarded. Traditional Sunday roast is maintained at sea.
French Navy Submarines
French submarines are famous for their food quality. Wine was traditionally served with meals (now discontinued on nuclear boats).
German Navy Submarines
Smaller crews (27-28 on Type 212A) allow more per-person food allocation. Fresh bread baked daily.
Japanese Maritime Self-Defense Force
Japanese submarines maintain traditional Japanese cuisine at sea. Friday curry is a legendary naval tradition.
Water - The Other Essential Supply
Fresh water was historically one of the most precious commodities on a submarine. Early diesel submarines could carry only limited fresh water, and crews were often restricted to small daily rations - barely enough for drinking, with salt water used for washing. Cooking required careful water management, and showers were a rare luxury.
The nuclear revolution changed everything. Modern nuclear submarines produce their own fresh water through distillation plants that use reactor heat to evaporate seawater and condense the steam into pure water. A Virginia-class submarine can produce upwards of 10,000 gallons per day - far more than the crew's needs for drinking, cooking, bathing, and cleaning. Some of this water is also used for the steam plant and other ship systems.
Conventional submarines still face water constraints during long submerged patrols. While some carry reverse osmosis desalination units, these consume significant electrical power from limited battery reserves. On German Type 212A submarines, water conservation measures remain part of standard operating procedures during extended AIP-powered patrols. The contrast in water availability is one of the practical quality-of-life differences between nuclear and conventional submarine service.
Frequently Asked Questions
What do submarine crews eat?
Submarine crews eat remarkably well compared to other military branches. Meals include steak, lobster, shrimp, roast beef, fried chicken, fresh-baked bread and pastries, salads (during the first week), and elaborate desserts. The US Navy allocates the highest per-person food budget for submarine crews - approximately $12-15 per person per day. Four meals are served daily: breakfast, lunch, dinner, and "midrats" (midnight rations for the mid-watch). Fresh produce is available for the first 1-2 weeks before transitioning to frozen and canned foods. Quality submarine food is considered essential for morale, and culinary specialists (cooks) take tremendous pride in their work. Holiday meals and special occasions like "halfway night" feature premium items like filet mignon and king crab.
How is food stored on a submarine?
Food storage on a submarine is a monumental logistical challenge. A 90-day patrol for a crew of 130+ requires approximately 30,000-40,000 meals worth of provisions. Food is stored literally everywhere possible: in dedicated refrigerated and frozen food storage compartments, in dry stores lockers, under deck plates (creating raised walkways that gradually lower as food is consumed), in passageways, stacked against bulkheads, and in any available void space. On the first days of a patrol, crew members often walk on top of cases of food in some passageways. Fresh provisions occupy the refrigerated spaces first and are consumed early. Canned and dried goods occupy the longest-term storage positions.
How many cooks serve on a submarine?
A typical US Navy submarine carries 3-6 Culinary Specialists (CSs), the official Navy rating for cooks. On a Virginia-class with 132 crew, there are usually 4-5 CSs who work in rotating shifts to produce four meals per day, seven days a week, for the entire patrol. The lead CS (often a Chief Petty Officer) manages meal planning, inventory, and menu variety. Submarine cooks are among the most highly trained in the military and often cross-train at civilian culinary schools. The quality of food directly affects crew morale, and an exceptional cook is one of the most valued members of the crew. The small galley and limited equipment make submarine cooking a demanding specialty that requires creativity and efficiency.
Does food taste different on a submarine?
Yes, food can taste different on a submarine for several reasons. The recycled atmosphere has slightly different levels of CO2 and other trace gases compared to fresh air, which can affect taste perception. After weeks of breathing recirculated air, some crew members report a dulled sense of taste and smell. The lack of natural light and the psychological monotony of long patrols can also affect appetite and food enjoyment. To compensate, submarine cooks often use more seasoning and spices than typical military cooking. Hot sauce and seasoning bottles are staples in every submarine mess. Some foods that are normally unremarkable - like fresh fruit or a simple salad - become extraordinary treats after weeks of canned and frozen provisions.
How does a submarine get fresh water for cooking and drinking?
Modern nuclear submarines produce their own fresh water through desalination. Distillation plants evaporate seawater using heat from the nuclear reactor and then condense the steam into pure fresh water. A modern submarine can produce 10,000-40,000 gallons of fresh water per day - far more than the crew needs for drinking, cooking, and bathing. This was not always the case: early diesel submarines had very limited fresh water capacity, and crews were often restricted to minimal drinking water with salt water used for some cooking and all washing. Even today, some navies on conventional submarines enforce strict water conservation during long patrols. The abundance of fresh water on nuclear submarines is considered one of the major quality-of-life advantages over diesel-electric boats.
What is "halfway night" on a submarine?
Halfway night is one of the most celebrated traditions in submarine service. It marks the exact midpoint of a patrol and features a special meal that is the culinary highlight of the deployment. The cooks prepare the finest food available - typically steak (often filet mignon), lobster tails, king crab legs, shrimp, premium desserts, and fresh-baked bread. The meal is accompanied by crew-organized entertainment: skits, games, contests, and awards. Halfway night serves an important psychological function - it tells the crew that they have made it through half the patrol and the return home is now closer than the departure. The Supply Officer and cooks carefully plan the menu and preserve the best ingredients specifically for this event.
Continue Exploring
Food is just one aspect of the fascinating life aboard a submarine. Explore crew roles and daily routines, learn about becoming a submariner, or discover what makes submarine service unique.