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Monday, October 13, 2008Happy Columbus Day
Happy Columbus Day everyone, and, since were in Canada, Happy Thanksgiving. Yes, that's right, Thanksgiving. Here in Canada, Thanksgiving is celebrated on the second Monday in October. So a special note to my son Nicky: Happy Canadian Thanksgiving!
Back to Columbus Day, though. Since that's probably what your all talking about at home. In honor of Columbus Day, I thought I would try something interesting.
![]() Want to try sighting the North Star yourself? Here is how: Find the Big Dipper. Trace an imaginary line from the spoon up. The first bright star you come to is the North Star. Want to find our more about using the stars to find your way, or Celestial Navigation, click here. The nets on the Bigelow have 6 sensors, each reporting different variables, such as depth, the width of the net opening and the height of the opening back to the scientists on deck. One of the sensors stopped working and had to be replaced yesterday. Take a look at this video of how the repair was done. The water temperature outside is changing. It is now much colder than it was. When we were further west, we were towards a warm current called the Gulf Stream that moves north a ![]() WOS students who have not had a chance yet, should compare our ship to the one Columbus Sailed. Go back and look through the blog at the pictures of Snuggy and Zee in the different parts of our ship to help you. Post your answers on the blog. Finally, something very interesting came up in our nets today. We got this off the bottom in 1000 feet of water. It is wood. Clearly cut and shapped by a person and for a purpose. It appears to have been down there for a long time. How do you think it got there? Post your answers on the blog! CLE students, try using these images of ships in the past as a story starter. Write me a short story about a trip on an old sailing vessel and incorporate some of what you have learned about their technology in your story. Can you tell me the story of how that wood ended up on the bottom of the ocean? Please don't post these to the blog. They will be too long. Print them and show them to me when I get back on land next week. ---------------------- And now some answers to your questions: RM – Good question: A sea spider is a sea-creature related to the horseshoe crab. It just looks a lot like the spiders we see on land. Have we seen any sharks? We have seen a lot of dog-fish, which are a type of shark, but are not very ferocious. Our captain saw a great white off the bridge. Unfortunately, I was working below decks at that moment and did not get out to see it in time.
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