#Wahata your eta how to#This little diagram can help you remember how to work the numbers if you’re not sure. You could solve distance if you knew speed and time. In terms of simple math, you could solve speed if you knew time and distance. In an estimated time of arrival equation, it is a given you know distance and speed. Time: This is what you need to solve for. If you are sailing and relying on wind, it can be harder to figure. If your vessel is under power, this is usually very easy to determine. Speed: This is how fast you plan to travel from your starting point to the end. A trip on the water may not always be a straight line. This could add distance to your calculation. For instance, let’s say you need to navigate around certain obstacles. There can be mitigating factors in how this number is determined. On the water you’re going to measure this in nautical miles. Once you know any two, the third can be easily determined.ĭistance: This is the distance between where you are and where you plan to go. Any equation like this can be solved when you have two of the three factors. There are three elements in any equation to determine an estimated time of arrival. You need to factor in a few key elements to solve the equation. In very simple terms, your estimated time of arrival is just that. For instance, if you get stuck waiting for another vessel to move. If you have trouble navigating out of the marina, this can also throw off your time of arrival. If the weather is not being cooperative, estimated time of arrival can be thrown off. And whether you are in a vessel under power or sailing also matters. Navigation times are not always consistent. When it comes to boating, estimated time of arrival can be more involved. #Wahata your eta movie#You want to leave the house 15 minutes before a movie starts so you can see the previews. You tell a friend you’ll be at their place in 10 minutes. You get a rough idea of the time it will take.Įstimated time of arrival is something nearly everyone calculates all the time. You look at the distance between the two. You are leaving the marina and you want to reach your friend’s cabin to do some fishing. It sounds simple, and in some respects it is. What is ETA?ĮTA stands for estimated time of arrival. And then finally, why it’s even important as well as other factors to consider. Also, the best way for you to calculate your estimated time of arrival. Coast Guard can make use of this information. Likewise, friends and family will probably need this as well. Officials at the marina may need to know your estimated time of arrival. This is helpful not just for you but for others as well. Even a casual boater should have some idea of times and distances. #Wahata your eta license#In many places, if you want a deck license you must be able to calculate time of arrival. You need to understand how to calculate an estimated time of arrival. If you’re serious about boating, this won’t work. You want to have dinner, and they come over whenever. Making a plan is often difficult with someone like this. Some people don’t like to live by a schedule.
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