Before these locks were built boats had to be portaged around the 21 foot drop on St. Mary's River. It could take up to three months to make the portage. In 1855 Michigan opened a set of two locks on the St. Mary River. They were each 350 feet long. Today the largest lock is 1200 feet long. There are four operating locks - three on the American side and one on the Canadian side. The Canadian lock is used only for pleasure boats. Our tour boat used the Canadian lock going up river and an American lock on the way back. A couple older American locks are being dismantled and a new, still larger lock will open in a few years. The locks are now operated by the Federal Government. They are free to everyone.
About 7,000 ships go through the Locks, hauling 86 million tons of cargo each year. This makes these locks the heaviest used in the world. I thought it would be the Panama locks or the Suez Canal locks, but it is a set of locks in my own back yard.
On our way back a
couple large boats got to the locks before our tour boat so we were delayed for about thirty minutes while they went through. It was fairly warm on the boat as we circled around waiting for our turn and some of the kids on the tour really lost interest in the whole trip. We found it really interesting. As we went through the pleasure boat side we saw that each small fishing boat was documented and contacted. On the American side a "Security" car drove along the locks.
Nevertheless, it wouldn't be any challenge to take a fishing boat from one shore and unload passengers on the other shore. There are miles and miles and miles of unpatrolled coastline. Do you think we need to build a wall to keep Americans from moving to Canada?
No comments:
Post a Comment