This is because the density change is dependent on the temperature (Thermo) and salinity (Haline). Salinity is defined as the measure of the concentration of dissolved inorganic salts. The average seawater density is 1.026g cm3 along with an average salinity of 34.77 practical salinity unit (p.s.u). The density of water is directly proportional to its salinity, meaning when the salinity of the water increases or decreases, so does its density. The Conveyor Belt begins when cold, saline heavy water that has lost its moisture at the North Atlantic Ocean near the pole sinks to the bottom of the ocean floor. This cold, saline water travels down towards the South pole between South America and Africa. When it reaches Antarctica, the water is recharged …show more content…
Other oceanographic instruments are equipped with global positioning technology while others are equipped with multiple technologies. All equipments that measure ocean currents through drifting are termed Lagrangian measurements. They were named after a mathematician called Joseph Louis Lagrange. He was the first to describe the path followed by fluids. Another way to measure ocean currents is by the use of Eulerian measurements. These equipments got their names from a Swiss mathematician called Leonhard Euler. These instruments measure the speed and direction of a current in a fixed point. The instrument is anchored in the ocean water and measures the water speed and direction as the water moves pass the instrument. The Eulerian method is becoming more commonly used simply because it is easier to retrieve these instruments rather than to locate a drifting object. Another method of measuring ocean currents is by the use of The Acoustic Doppler Current Profiler. The device is deployed on the sea floor or attached to the bottom of a boat. The device sends an acoustic signal through the water column that bounces off water particles. The instrument then calculates the direction and speed of the current by knowing the frequency, distance, and the time took for the signal to
At first, the magnetic field sensor was plugged into analog A. Next; a magnetic field sensor was open in the Database Studio software by following several instructions. Once the magnetic fields sensor was free, we clicked on the “digits” that was on the lower left side of the screen. Then, the window appeared where it was ready to record the magnetic field. After the computer part was completely set up, we measured the diameter of the Helmholtz coil several times to get the more accurate measurement and recorded the measurement in the data. Later, we set up our device in a way that current flows in the same direction for all the coil.
The testing of electromagnetic induction goes back to 1831 with experiments conducted by Michael Faraday. His experiment led to one of the “basic laws of electromagnetism called Faraday’s Law of Electromagnetic Induction.” (electrical4u.com) English physicist Faraday discovered electromagnetic induction which deduced “the working principle of most of the electrical motors, generators, electrical transformers and inductors.” (electrical4u.com)
You use your truck for other things besides towing your fifth wheel recreational trailer off on a mini vacation. You need the back of your truck for hauling, so you do not want a hitch that takes up a lot of space. A B&W Companion 5th Wheel Hitch is the perfect solution for your towing needs. All you have to do is remove it and convert your truck back into a level bed vehicle. Additionally, this hitch addresses the problem of sloppy hitches by offering a jerk-free ride because it is cushioned and quiet.
Taking your fifth wheel on a camping trip around the country is a great way to explore parks, cultures and amazing wildlife. It should be easy to head out with your trailer in tow, and a B&W Patriot 18K 5th Wheel Hitch makes it very easy to do. This fifth wheel hitch is designed as one-piece, which gives you a higher towing rating and is easy to install. The hitch fits on all Standard Mounting Rails and is 31.5-inches wide and 24-inches deep. In order to make parking your trailer easy, the head fully articulates in order to give you a side-to-side and front to back pivot.
Salinity is the measure of all the salts dissolved in water
The whole crew uses these techniques to make sure they are travelling the right way and a safe distance from the coast. In the 900s, sailors mainly relied on landmarks to direct themselves. They did use shorelines and the sun; they also looked for markings like landmarks to find their way up the European coast (“Viking Longships”). Vikings used all of these techniques to help them navigate and not get lost on a long voyage. Throughout the book, Vikings navigational skills were portrayed accurately compared to how voyages were navigated during that specific time
Every boat has a, GPS in 2016, which is one innovation power boaters and sailors, GPS has been the single, most redefining elements of modern boating. Power cells are a wet cell batteries that have the workhorse of the ship's electrical system, but since they require maintenance they must be installed in accessible space- a premium on a sailboat. Other
Drag lineman out of position You will want to keep dragging offensive lineman out of position, even if you can’t get past them, because you can make way for another defender to go for the quarterback. What you need to do is press the analogue stick left or right, depending on the on-screen arrow that will tell you which way to drag you opponent, and you will drag them out of position.
Stylish Third Person Hack and Slash Lollipop Chainsaw is a third-person, character action game; Juliet can swing her chainsaw high and low, dodge out of the way of incoming attacks, and she may hit zombies repeatedly with her pom-pom's in order to stun them. Various combinations of the aforementioned inputs result in different combo attacks, providing you have unlocked the combo in question, and enemies are susceptible to differing ones. For example, the football players are weak to low slashes with the chainsaw whereas the bat-wielding baseball players are more vulnerable to high attacks. However, that being said, enemy susceptibilities is a secondary concern tactically in Lollipop Chainsaw. Because crowd control and enemy management constitutes far more pressing concerns in Lollipop Chainsaw.
He could use this to study the seafloor and see what has changed and what is even moving. He ended up going on an unexpected ride to war over the Pacific Ocean which
Zamboni! The icon of ice hokey Before going into the discussion about the thrill of being a Zamboni operator, I would like to introduce myself. I am Sam, and I love my job as a Zamboni operator. I have started this blog to introduce Zamboni, the iconic machine that has helped ice hockey become what it is today. The thrill of being a Zamboni operator can only be felt by a person that has driven a Zamboni.
Navigation was a big part of sailing across the big ocean to find something newer as referenced in document D. There were many ways to navigate in the ocean before gps’s were made, there were the stars, compasses , quadrant and maps, these weren’t all accurate but they had a sense in where they were looking for and going. Columbus used a quadrant on his
Viessman Trucking In 1965, I was just a twinkle in the stars. My great grandfather Vigil, however at the time was a fifty-nine year old man. He had been married and had three children. He had owned a service station early in his life, but decided to sell that.
In the field of technology, Canadian scientists invented SONAR (Sound Navigation and Ranging)
o Magnetic compasses were first invented during the Qin dynasty in China and was used for fortune telling, where fortune tellers would use lodestones, a naturally magnetized mineral. Early references to a magnetic direction-finding device for land travel was recorded in a Song dynasty book in 1040-1044 . One of the first recordings of the use of magnetic compasses for navigation was during the Song dynasty and describes a magnetized needle floating in water that would align itself with the magnetic poles of the earth, regardless of the ship or boat’s orientation and movement. Zheng He was one of the first people recorded to have used a magnetic compass as a navigational tool in his seven ocean expeditions, which were organized by Ming Emperor