As surprising as it may seem, one of the most common household items, cardboard, can be used to construct a boat. Building a cardboard boat has become a fun activity that anyone can take part in. Towns and schools hold annual cardboard boat regattas, judging the entrants on speed, design, and creativity. In New Richmond, Ohio there is even a cardboard boat museum! These special boats are more than just a box thrown into water; they are designed using elements of engineering and physics to make them not only water ready, but fast and durable. Building cardboard boats is an exciting way to incorporate topics studied in the classroom into an exciting educational experience.
History
Boats were first used in very ancient times. The earliest boats were log boats, or dugouts, that were made from a hollowed-tree. These boats date all the way back to the Stone Age, nearly 10,000 years ago (History of Boats and Ships, n.d.). Around the year 3000 B.C., the Egyptians and the Mesopotamians were using boats for travel along the Nile River. The Egyptians made cotton sails to harness wind energy to propel the boat. This took some of the workload off of the hardworking oarsmen. In 1200 B.C., the Phoenicians and Greeks were the most seafaring people along the Mediterranean (Jake, n.d.). The Phoenicians constructed massive cargo ships and put two large masts on them. The boats were around 100 foot long and could carry 150 tons (“History of Boats and Ships”, n.d.). The Romans become the dominant rulers of the sea in 100 B.C. The Romans constructed merchant ships nearly 200 feet long that could carry 1000 tons, as well as human passengers. These boats were often overcrowded because the lower level was usually filled with trade, wh...
... middle of paper ...
...ardboardboatregatta.weebly.com/construction-help.html
Friant, D. (2009). The Cardboard Boat Book. BookSurge.
History of Boats and Ships (n.d.). Retrieved December 2, 2013, from http://www.historyworld.net/wrldhis/PlainTextHistories.asp?groupid=102&HistoryID=aa14>rack=pthc
Jake (n.d.) History of Ships and Boats. Retrieved December 1, 2013, from http://library.thinkquest.org/04oct/00450/historyofsail.htm.
Walker, A. (n.d.). What are the Different Types of Cardboard? Retrieved December 2, 2013, from http://www.ehow.com/list_6148284_different-types-cardboard_.html
Watson, E. (n.d.). Know your Boat. Retrieved December 2, 2013, from http://powerboat.about.com/od/smallboatseamanship/tp/Parts-of-a-Boat.htm
What Floats Your Boat. (n.d.). Retrieved November 13, 2013, from http://www.freedomoldhomeweek.org/wp-content/uploads/2011/04/boat_building_guide-2012.pdf
About 3,073 years in close proximity. This took trade across seas! This was also how the Silk Road was Forgotten.boat travel became popular, less expensive, and easier to carry bigger loads. On Doc A, the map shows a series of dashes across the Mediterranean Sea. This represents the route to Rome by boat.
The very first paddle boats ran on wood. Coal replaced wood in 1860 and oil replaced coal in 1950. Many of the earl steamboats burned up because the fire used to create the steam would burn the boat. It took 250 pounds of steam just to blow the whistle.
In the end, this experiment should have taught you how the different shapes of boat hulls effect how well your boat will be stable out on the water. The results from the experiment also have shown you that certain boat hull styles can support more weight than others. Another important finding was how weight distribution was a major factor because it can mean the difference between keeping your boat afloat or tipping over and capsizing. Now you know how a boat’s hull style affects how it floats.
What Was Jim Crow?. (n.d.). What was Jim Crow. Retrieved April 11, 2014, from http://www.ferris.edu/jimcrow/what.htm
TheVikings have been sailing for thousands of years (Steel 1). The Vikings traveled for 2 years this was called a Vikings trial (Steel 1). They would go out in search for land and new wonders in life. They would build their own boats out of wood and hides of animals. They were known as the best sailors of their time.
The Vikings in their time were the best shipbuilders and sailors in the world. Their ships were very strong as they were made out of a very long-lasting type of wood, which was oak wood. They thought of many creative ways to make their ships more durable, such as dipping sheep?s wool in tar and then filling in the ships gaps to make it waterproof. The Vikings had long voyages, passing many parts of Europe and simultaneously speeding at least glimpses of their amazing technology skills to the people who saw there ships. For example many people from Ireland and Brittan must have seen their ships as they travelled from their homeland Scandinavia to France in the year 798. But their amazing technology skills would have not been spread throughout the world with out the help of navigation.
Of the many advancements the Phoenicians made in the ancient world, the most well known and prolific was the development and enhancement of sea travel. Although they did not reach the height of their power at sea until after 1000 B.C.E., over five hundred years after the true beginning of the Phoenician empire circa 1550 B.C.E., it is obvious that the Phoenicians were the true power at sea in the ancient Mediterranean. They were best known for their cargo ships, which were spacious so as to carry more goods at a time, and by 600 B.C.E., the Phoenicians had advanced the classic cargo ship so it no longer had one, but two masts which supported a square sail that was intended to make the steering of the ship easier.
"Zoologist Salary - How Much Does Zoologists Make?" The Richest We Follow Money The Extraordinary Zoologist Salary How Much Does Zoologists Make Comments. Web. 28 Mar. 2014.
"What Is Occupational Therapy?" Occupational Therapy : What Is Occupational Therapy? N.p., n.d. Web. 03 Mar. 2014.
This made a change from dugouts to the use of birch bark. Birch Bark canoes started in the 1800’s in Canada. Various people such as, Native Americans, missionaries, and trappers, would use this type of canoe for travel through the North American waterways (Winkler). The bark itself would be strong enough to carry large loads that normally dugouts could not hold, as well as, be light enough to be carried across land and used again. Continuing, the canoe was completely waterproof, causing a smooth flowing canoe, therefore, the people paddling would not have to worry about their items getting wet when being transported. These canoes could also be fixed easily, because of the material being used was so available, therefore, even if this canoe broke a little, it can be prepared fast and easy. Birch bark canoes started a new form of transportation in the way that they could run all sorts of water flows. From rapids to slow moving backwaters, this canoe could adapt it’s function. When European explorers came over, they immediately found an interest to the birch bark canoes and decided to bring them back over to Europe. Expansion of the birch bark canoe, soon developed all over the world. Transportation, was in fact, made easier through the use of the birch bark canoe, due to it’s easy accessibility and it being
(2013, 04). What are the types of genetic tests?. Your Guide to Understanding Genetic Conditions. Retrieved 04, 2014, from http://ghr.nlm.nih.gov/handbook/testing/uses
"Adenosine - What Is Adenosine?" Adenosine - What Is Adenosine? N.p., n.d. Web. 09 Mar. 2014.
They would use the stars and the sun to navigate their way through the seas but eventually they made scientific advances and sailors started using a
Boat Building- Caribs’ canoes might have been up to 6 metres long. It was made out of tree trunks. The trunk was charred then hollowed with stone axes and left to season, after which it was buried in moist sand. Bars were placed across the opening to the force out the sides and it was left in place until wood had dried and hardened. Then triangular boards were wedged at the bow and stern so that the water could not enter the boat, and the sides were raised by fastening sticks bound with fibres and coated with gum to the upper edges.
The history of warships goes back in history to the ancient Greeks and Romans. Their ships were called galleys. The galleys were powered by oarsmen. The galley had a sharp point in the front for ramming other ships. In the A. D. 700's, the Vikings invented the long ship. It weighed less than the galley and was stronger and more seaworthy. The Viking's controlled the seas until the 1000's. By the 1500's most warships carried guns, and later became heavily armed ships.