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25.05.2021 17:31:02
The 2/3 exponent means that you have to compute the LOA’s cube root (represented by 3 as the denominator) and then square it (represented by 2 as the denominator). here
See full version: Boat Beam; What Is It and Its Purpose
The 2/3 exponent means that you have to compute the LOA’s cube root (represented by 3 as the denominator) and then square it (represented by 2 as the denominator). here
A boat that has a wider beam enjoys higher initial stability. This quality is the boat’s resistance to the center of gravity shifting sideways (left or right). External forces such as waves, wind, and movements of cargoes carried by the boat can cause the boat’s center of gravity to shift, causing it to move to the left or the right. [links]
The stability of the boat beam is also affected if its volume is shifted away from its centerline. Stability will be reduced if most of the volume is near the centerline. This is where a wider beam is more advantageous. A boat with a wider beam will enable its volume to be shifted farther away from the center, making it more stable than a narrow-beamed boat. [links]
What is beam width on a boat? You need to know how to measure the boat beam width because it will show you if you can safely pass an object on the water or not. When you know what is a boat beam, it will help you in situations on the water. more
Boatbuilding and shipbuilding are very different today than they were many decades ago. In today’s modern shipbuilding, steel beams are now used instead of wooden beams. These steel beams are called torsion boxes. The width of one such box can be as wide as twenty people stretched across the hull. [links]
The beam of a boat is the measurement of its width at its widest point. Many ship designs have a constant beam measurement that runs most of the length of the vessel, while others may have a more pronounced taper. here
Beam measurement is important for two reasons. First, it defines the narrowest channel a boat can fit through, a factor that can be important when avoiding obstacles in shipping lanes. It also has an impact on how fast a vessel may be. Narrower boats tend to be faster than wider boats due to the fact that their hulls have to cut through less water, but a larger beam will be more stable in heavy seas. [links]
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Waves will break when they get too steep to maintain their height. Since waves generally build in height in shallower waters, you can determine the depth where breakers will most likely form. The equation for this depth is the sum of the wind-wave height and the forecasted swell. Multiply this value by 2.5 to find the minimum depth for water that should not have breakers. [links]
Dealing with waves depends on the type of boat you have and the waves you will encounter. For instance, you deal with large waves differently than smaller ones. Here are some tips for navigating waves in a variety of situations: [links]
Waves are not all the same. Some have smaller heights and present less danger to boaters than others. Before you go out on the water, you need to know the types of waves you may face and how they form. more
Knowing the types of sea waves you will face and how to deal with them is critical for handling a boat on any body of water. Waves can be dangerous obstacles that can swamp an open boat with water or roll a vessel to its side. Even if you have a large boat, steering improperly through large waves can lead to disaster.
When navigating large waves, try to avoid those that are big compared to the size, power and shape of your boat. Wait out the conditions until the waves reduce to more manageable sizes. Go by the standard wave heights predicted for the waters you boat in. [links]
Ships are generally symmetrical on either side of the centerline and consist of four main areas: the bow, stern, starboard, and port. The fore or bow of a ship is located in the front, while the stern is in the back. Likewise, the starboard is the right side of the vessel, while the port is on the left.
Starboard is an adjective when it describes something oriented in the direction of the starboard. Examples include ‘starboard-bow,’ ‘starboard-beam,’ or ‘starboard-quarter.’ more
“… as you get closer, turn the wheel to port to allow the transom to swing in.” –– Boating Magazine here
Identify the lowest part of the boat’s keel. The keel is a term describing the bottom of your boat, though vessels vary in the type of keel they have. For example, the draft of a motor boat will likely be less than that of a sailboat, as sailboats often have a fixed keel that extends like a fin from the bottom of the boat, increasing the draft of the boat.
Start by adding the maximum amount of cargo, or weight that you would typically carry on the boat. Among other factors, the amount of weight on board effects the draft of a boat; the more weight, the further down the boat sits in the water, increasing the draft of the boat. In addition to avoiding waters that are too shallow, measuring the draft with the maximum amount of weight that would usually be carried on the boat is a good way to play it safe.
The draft of a boat is one of the most important things to know while boating. Simply put, the draft of a boat is a measurement of how far the boat’s hull will extend underneath the water. When you have determined the draft of a boat, you can use this information to make wise decisions about the depth of the water you chose to navigate. For example, if the boat has a draft of 6 feet, boating in water with a depth of 7 feet is probably too risky. Since the draft of a boat cannot be observed while you are actually underway, you need to measure the draft before you embark.
Measure the distance from the boat’s waterline, (where the side of the vessel meets the water) to the lowest part of the keel that you have identified. Record this number in feet or centimeters. You have measured the draft of your boat. [links]
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