naval architecture: Media
How liquefied natural gas is transported by sea
Overview of tankers carrying liquefied natural gas (LNG).
Why do objects float or sink in water?
Learn what determines whether an object in water will float or sink.
Follow the Delta Queen down the Mississippi River and learn how steam power advanced naval architecture
The Delta Queen, a modern steamboat offering passenger cruises on the Mississippi...
U.S. Coast Guard icebreaker
The U.S. Coast Guard icebreaker Healy (foreground) in the Arctic Ocean, 2009.
Petty Officer 3rd Class Patrick Kelley/U.S. Coast Guard (090905-G-8744K-184)
Acajutla port
Container ship (foreground) and a U.S. Navy hospital ship in Acajutla port, El Salvador.
U.S. Navy photo by Joshua Karsten (Image no. 070730-N-8704K-053)
container ship
A container ship being loaded with cargo at the port of Veracruz, Mexico.
© Neil Mey—Nmey/Dreamstime.com
Novorossiysk: oil-pipeline terminal
Tanker at the oil-pipeline terminal of Novorossiysk, Russia.
© Igor Grochev/Shutterstock.com
Trident missile
The Ohio-class fleet ballistic-missile submarine USS Maryland test-firing...
Navy Media Content Services/U.S. Department of Defense
unmanned aerial vehicle
The X-47B Unmanned Combat Air System (UCAS) demonstrator, developed by Northrop Grumman...
Mass Communication Specialist 2nd Class Timothy Walter/U.S. Navy
Archimedes' principle
Archimedes' principle describes how some objects float in water. The illustration...
Encyclopædia Britannica, Inc.
naval architecture
To ensure that a ship will have enough freeboard (distance from waterline to deck)...
Encyclopædia Britannica, Inc.
buoyancy in ships
The weight of a ship acts through the ship's centre of gravity (G). It is counteracted...
Encyclopædia Britannica, Inc.
static stability of a ship
(Top) Transverse section of a ship floating at heel angle θ with load w...
Encyclopædia Britannica, Inc.
submarine
The Los Angeles-class attack submarine USS Topeka maneuvering off the coast...
Photographer's Mate 2nd Class Johansen Laurel /U.S. Navy
ton: Colombo Express container ship
The Colombo Express at Hamburg, Germany. It is one of the largest container...
Wolfgang Meinhart, Hamburg
USS Carl Vinson
USS Carl Vinson, a nuclear-powered aircraft carrier of the U.S. Navy, in...
Department of Defense photo by Petty Officer 3rd Class Dusty Howell, U.S. Navy
submarine
An artist's rendition of an Ohio-class ballistic-missile submarine.
Encyclopædia Britannica, Inc.
nuclear submarine
The Los Angeles-class nuclear submarine USS Salt Lake City conducting exercises...
Photographer's Mate 3rd Class Danielle M. Sosa/U.S. Navy
USS Cole; destroyer
USS Cole, an Arleigh Burke-class guided-missile destroyer, U.S. Navy, 2000.
U.S. Navy
boat
The flat bottom is best in shallow water, while the round bottom is the most seaworthy....
Encyclopædia Britannica, Inc.
St. Lawrence Seaway
A cargo ship passing through the Welland Canal of the St. Lawrence Seaway in St....
© JonathanNicholls/iStock.com
torpedo
Weapons department personnel launch an inactive torpedo off guided-missile destroyer...
Derek J. Hurder/U.S. Navy (Digital Photo ID: 080221-N-7446H-016)
ship
Cross section of an 18th-century warship, from the first edition of the Encyclopædia...
Encyclopædia Britannica, Inc.
engraved plate from the first edition of Encyclopædia Britannica
Engraved plate depicting a ship, from the first edition of Encyclopædia Britannica...
Encyclopædia Britannica, Inc.
Isambard Kingdom Brunel
Isambard Kingdom Brunel, detail of an oil painting by J.C. Horsley, 1857; in the...
Courtesy of the National Portrait Gallery, London
Andrea Doria
The Andrea Doria after colliding with the Stockholm off the coast...
U.S. Coast Guard Photograph
Costa Concordia
The cruise ship Costa Concordia lying on its side after running aground off Giglio...
Tullio M. Puglia/Getty Images
Newport News Shipbuilding
Construction of the aircraft carrier Ronald Reagan at Newport News Shipbuilding,...
U.S. Navy/Newport News Shipbuilding (Image no. 001111-N-0000D-002)
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