Aboard the Research Vessel Blue Heron
- Tour of a research ship used for scientific study in the great lakes.
- http://www.bellmuseum.org/distancelearning/greatlakes/blueheron/

U-505 Submarine
- The Museum of Science and Industry's exhibit on the German U-Boats used during World War II. Has historical information, virtual tour of the sub, related artifacts, and activities including a submarine tracking simulation.
- http://www.msichicago.org/exhibit/U505/

Submarines of the World
- Explore the history and science of submarines.
- http://dreamscience.net/sub1.html

Eddy's Thimble SIB Pier
- Information about making ships in bottles. See photos and learn how to bake your own. Also in German and Spanish.
- http://eddys.www7.50megs.com/eddys.html

Icebreakers: Pushing the Limits of Adventure
- Short history of icebreakers with a focus on the famous Russian ones.
- http://travel-antarctica.com/Mambo/content/view/22/

Finland's Icebreakers
- Watch videos of these ice-breaking ships that operate in the Baltic Sea. [RealAudio Player required]
- http://virtual.finland.fi/netcomm/news/showarticle.asp?intNWSAID=25894

Adventures at Sea
- Includes a sailor's school, instructions on how to design a clipper ship, and a sailing challenge game.
- http://library.thinkquest.org/6169/

Lady Washington
- Meet the crew, see photos of the ship, find facts. Includes a location schedule.
- http://ladywashington.org/

NOAA Ship Ronald H. Brown
- Conducts worldwide oceanographic and atmospheric research. Includes facts, drawings, and photos of the ship.
- http://www.moc.noaa.gov/rb/

USS Ronald Reagan (CVN 76)
- Information about this ship named after the 40th U.S. president, Ronald Regan.
- http://www.reagan.navy.mil/

Deep-Sea Machines
- Includes facts and photos of old and new "submarines" that scientists use to explore oceans around the world.
- http://www.pbs.org/wgbh/nova/abyss/frontier/deepsea.html

Mariners' Museum
- Images of carved figureheads, ship models, paintings, decorative arts, and other artifacts.
- http://www.mariner.org/

Greatest American Fourth of July
- Name ships, learn about the science of sailing, and take a virtual tour inside the ship Amistad and the USS Philadelphia.
- http://www.pbs.org/wnet/julyfourth/

Pride of Baltimore II
- Maryland's goodwill ambassador to the world, modeled after a topsail schooner.
- http://www.intandem.com/NewPrideSite/

Savage Seas: The Captain's Bridge
- Learn all about disasters at sea and sunken ships. Information on the U.S. Coast Guard, the Bermuda Triangle myth. Also includes video clips.
- http://www.thirteen.org/savageseas/captain-main.html

Schooner Ernestina, The
- Information about this 100 year old schooner, now a national landmark.
- http://www.ernestina.org/

Warship
- Information on old warships, big guns, submarines and aircraft carriers that are used in war. Includes historical information, pictures, and a game called Battleship Blitz.
- http://www.pbs.org/wnet/warship//