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Discovery challenger2/29/2024 ![]() ![]() Shown with Options: 2 Tone with Bright DividerĭTH46SA 4圆-48" Interior Height-Spring #2000 $3,695ĭTH48SA 4x8-48" Interior Height-Spring #2000 $3,995 New Discovery Rover ET Enclosed Trailers (Steel Frame) All trailers can be ordered with upgrades with a 6 to 8 week lead time. See below for base trailer prices for all Discovery Brand Trailers offered. Stacker (Steel Frame) - Call for details and pricing.Gooseneck (Steel Frame) - Gooseneck Specs.ENCLOSED GOOSENECK TRAILERS (8.5' Wide).Aero-Lite SE and Aero-Lite XL (Aluminum Frame) - Aero-Lite and SE Specs.ENCLOSED SNOWMOBILE TRAILERS (7' Wide - 7.5' Wide).Nitro-Lite (Aluminum Frame) - Nitro-Lite Specs.Challenger ET and Challenger SE (Steel Frame) - Challenger ET and SE Specs.ENCLOSED CAR & TOY TRAILERS (8.5' Wide).Endeavor (Aluminum Frame) - Endeavor Specs. ![]() Rover ET and Rover SE (Steel Frame) - Rover ET and SE Specs.ENCLOSED CARGO TRAILERS (4' to 7' Wide - 7.5' with Upgrade).All trailers can be custom build to your specifications by selecting any of the Upgrade Options. The Challenger Expedition’s exciting discoveries encouraged other countries to take interest in the oceans and to mount their own expeditions.Discovery Trailers offers the following Trailer Types. Scientists compiled the first systematic plots of currents and temperatures in the oceans. The expedition also revealed the first broad outline of the shape of the ocean basin, including a rise in the middle of the Atlantic Ocean that we now know is the Mid-Atlantic Ridge. It is now called the Challenger Deep and it is 37,800 feet deep (11,524 meters). The deepest place in all the oceans is near where the Challenger took its sounding. After more exploration in the Atlantic, Challenger returned to England in May of 1876.Īmong the Challenger Expedition’s discoveries was one of the deepest parts of the ocean-the Marianas Trench in the western Pacific, where the seafloor is 26,850 feet, or more than 4 miles deep (8,200 meters). After that, Challenger headed north to the Hawaiian Islands, and then south again around Cape Horn, at the southern tip of South America where the Pacific and Atlantic Oceans meet. It then headed across the wide and very rough seas of the southern Indian Ocean, crossing the Antarctic Circle, and then to Australia and New Zealand. At each sampling station, the crew lowered trawls, nets and other samplers to different depths, from the surface to the seafloor, and then pulled them back on board loaded with animals or rocks.Ĭhallenger first traveled south from England to the South Atlantic, and then around the Cape of Good Hope at the southern tip of Africa. Challenger also had different winches-mechanical engines used to lower and hoist sounding lines to measure how deep the ocean was. The ship had many different types of samplers to grab rocks or mud from the ocean floor, and nets to capture animals from different levels in the ocean. The Challenger Expedition left Portsmouth, England, just before Christmas in 1872. Thompson had previously dredged some curious creatures from the ocean depths in the North Atlantic and the Mediterranean Sea, and these discoveries persuaded the British government to launch a worldwide expedition to explore the ocean depths. The expedition was led by British naturalist John Murray and Scottish naturalist Charles Wyville Thompson. For the expedition, HMS Challenger, a British Navy corvette (a small warship) was converted into the first dedicated oceanographic ship with its own laboratories, microscopes and other scientific equipment onboard. It was the first expedition organized specifically to gather data on a wide range of ocean features, including ocean temperatures seawater chemistry, currents, marine life, and the geology of the seafloor. Modern oceanography began with the Challenger Expedition between 18.
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