Water World Video - Splashvision

2,785 views

Published on

Spashvision - Video sharing website online presentation on Water World Videos and Happenings

Published in: Technology, Business
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
2,785
On SlideShare
0
From Embeds
0
Number of Embeds
45
Actions
Shares
0
Downloads
56
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Water World Video - Splashvision

  1. 1. Water, Waves, and Ships http://www.splashvision.com World biggest video sharing website provides online water world excitement See Yacht video, Ship Video, beach video, marine videos, cruise videos and under water entertainment movie clippings Science
  2. 2. Learn About: <ul><li>- Re-supplying at sea </li></ul><ul><li>- Severe weather at sea </li></ul><ul><li>- Stability in wind and waves </li></ul><ul><li>- Wave action on boats and ships </li></ul><ul><li>US Coast Guard search and rescue </li></ul><ul><li>http://www.splashvision.com </li></ul>Science Water, Waves & Ships http://www.splashvision.com
  3. 3. On the Internet… http://www.splashvision.com <ul><li>Celestial Navigation </li></ul><ul><li>Traditional Navigation </li></ul><ul><li>Dead Reckoning </li></ul>Learn More About Science Water, Waves & Ships http://www.splashvision.com
  4. 4. A Ship’s stability is especially important while re-supplying at seas Science Water, Waves & Ships http://www.splashvision.com
  5. 5. Typhoon Cobra caught Admiral Hasey’s Third Fleet unaware in December 1944. Science Water, Waves & Ships http://www.splashvision.com
  6. 6. A ship’s stability is related to its buoyancy and weight. <ul><li>Think About This: </li></ul><ul><li>A large cargo ship is leaving port with its 6 holds </li></ul><ul><li>(the area in which a ship carries cargo) full. </li></ul><ul><li>It is going to make several stops. </li></ul><ul><li>At each port, it will unload some of its cargo leaving a hold </li></ul><ul><li>empty or partially empty. </li></ul><ul><li>What can the captain order his crew to do in order to </li></ul><ul><li>maintain the ship’s stability so that I will not capsize? </li></ul>Engage in class discussion and then restart video clip for demonstration of information required for solution(s). ** PAUSE Video Clip Here! Science Water, Waves & Ships http://www.splashvision.com
  7. 7. <ul><li>Why would the ship roll? </li></ul><ul><li>What happens to the ship’s center </li></ul><ul><li>of gravity when it does roll? </li></ul>Now, think back to Typhoon Cobra. What do you think happened to the ships caught in the typhoon regarding their instability? Science Water, Waves & Ships http://www.splashvision.com
  8. 8. <ul><li>Crest - The highest part of the wave above the still-water line. </li></ul><ul><li>Trough - The lowest part of the wave below the still-water line. </li></ul><ul><li>Height - The vertical distance between the crest and the trough. </li></ul><ul><li>Length - The horizontal distance between each crest or each trough. </li></ul>Waves have several parts: Science Water, Waves & Ships http://www.splashvision.com
  9. 9. <ul><li>Waves can cause several different </li></ul><ul><li>movements in ships: </li></ul><ul><ul><li>Sway </li></ul></ul><ul><ul><li>Heave </li></ul></ul><ul><ul><li>Yaw </li></ul></ul>Waves can affect the navigation of a ship! Science Water, Waves & Ships http://www.splashvision.com <ul><li>Go to websites for </li></ul><ul><ul><li>Waves and tides </li></ul></ul><ul><ul><li>Ocean currents </li></ul></ul><ul><ul><li>Tides and the moon </li></ul></ul><ul><ul><li>Tornadoes </li></ul></ul><ul><ul><li>Tsunamis </li></ul></ul>
  10. 10. How would adding water to the boat’s hull, provide additional stability? * Brainstorm & Research: What Kinds of boat designs would Provide the most stability? Why? Science Water, Waves & Ships http://www.splashvision.com
  11. 11. The effects of water and wave action are important elements for navigating a ship and maintaining its stability. Science Water, Waves & Ships http://www.splashvision.com

×