No instrument can substitute good seamanship. The polar diagram graph shows the sailboats potential speed over a range of. You can even buy second-hand if you can check that the instrument works fine first. Many sailing applications offer a way to communicate with wind instruments. This model also features configurable NMEA 0183 and NMEA 2000 digital data outputs, providing unparalleled versatility for all your weather monitoring needs. Many of them have been around for decades by now, so if you want to keep costs down, don’t get wowed by the latest fancy features. For applications where theoretical and apparent wind are important, the 220WX is recommended and includes a 10 Hz GPS, three-axis solid-state compass, rate gyro and tilt sensors. These are our personal recommendations for instruments you’ll want or need on board your sailboat. If you have the budget, this is something you’ll want to invest in. It can measure wind speeds ranging from 0. Any ship and fishing boat will have one installed, so you can easily check if they are fishing, anchored, or underway. This floating anemometer is one of the best wind speed meters for sailing. The receiver shows where other boats with AIS are on your screen, while the transceiver shows your position to other boats with AIS.Īn AIS unit is great for collision avoidance, because it displays the information needed to call a vessel on VHF and tell them how you intend to approach them.ĪIS isn’t strictly necessary, but it can be extremely helpful on night watches and in heavy-traffic areas. You can get one with a receiver only or with a transceiver and receiver. 239000004033 plastic Substances 0.AIS is an automatic tracking system that detects other vessels with AIS in the area you’re in.take advantage of the new polar diagram function in our Application. 239000000463 material Substances 0.000 claims description 20 The polar diagram graph shows the sailboat’s potential speed over a range of wind speeds and relative wind angles.238000005538 encapsulation Methods 0.000 claims description 22.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US201361836870P priority Critical Priority to US201461927757P priority Application filed by Craig Summers filed Critical Craig Summers Priority to PCT/CA2014/000416 priority patent/WO2014201540A1/en Priority to US14/898,914 priority patent/US9927454B2/en Publication of US20160370399A1 publication Critical patent/US20160370399A1/en Application granted granted Critical Publication of US9927454B2 publication Critical patent/US9927454B2/en Status Active legal-status Critical Current Adjusted expiration legal-status Critical Links ( en Inventor Craig Summers Original Assignee Craig Summers Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number US14/898,914 Other versions US9927454B2 Google Patents US20160370399A1 - Wireless immersible anemometer for sailboats ![]() US20160370399A1 - Wireless immersible anemometer for sailboats
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