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Rowers in the right oar boat can get it to plane, meaning it rides its own wave. That's usually around 7 mph and up depending on the hull and crew. A fast crew and boat record breaking with clear water and tailwind can get it up to 19 mph, which is a 3 minute mile.
Average speed, though, is more like around mph, which is the speed of a brisk walk to a training run. Mobb Deep. Average speed of a rowing boat , dose not matter what type or how many rowers. Answer Save. Derrick S Lv 7. Note: Same boat with longer oars will definitely go significantly faster Average Speed Of Rowing Boat Machines possibly 3 mph. This Site Might Help You. RE: speed of a rowing boat? What do you think of the answers?
You can sign in to give your opinion on the answer. Todd Lv 7. Two of us pulling our guts out can cover 7 miles in 1h 30m in a Drascombe Lugger. Show more answers 2. The ratio will be much smaller in the first than in the second case, because at higher velocities the energy expenditure for overcoming drag will be much higher and the variation has much smaller weight.
Measuring the true drag efficiency requires accurate measurement of speed in the water and is highly dependent on the overall speed that a crew achieves, which is in turn dependent on environmental conditions and the propulsive energy generated by the crew.
This will make it difficult to compare results in its current form between different crews and data recorded in different conditions. For a general discussion of this topic see Using Measurements in Rowing.
What we really want is a metric that measures the impact of a crews rowing technique on efficiency in a comparable way. This solves two problems:. We call this metric relative drag efficiency and you can work with it in the new Rowing in Motion App version 4. This also intuitively matches expectations because higher stroke-rates require more acceleration on the slide and consequently more momentum exchange between crew and boat, resulting in higher velocity variations.
This is working under the assumption of course that the crew goes at a min with its current rowing technique. Based on consultations with coaches working with junior rowers as well as elite teams preparing for the olympics we found that differences in relative drag efficiency between crews are typically smaller at the top elite, 0. Leading rowing biomechanics expert Dr. Valery Kleshnev has addressed variation of boat velocity in issue of his Rowing Biomechanic Newsletter and compiled the following recommendations that I wholeheartedly agree with:.
Two Junior Eights at SF Relative drag efficiency yellow: These are two junior eights at steady state stroke rate. We can clearly see that the yellow boat has a better catch duration ms than the purple crew ms , however the yellow crew actively accelerates the boat on the slide before the catch by pulling forcefully on the stretcher. This creates an unnecessary variation in boat velocity, offsetting their much better Average Speed Of Rowing Boat Guides catch and drive phase. Unfortunately, they have been forbidden.
See that acceleration during the drive phase? Well, this is actually not that efficient either since every acceleration of the boat results in variation of boat velocity, right? You could try pulling less harder, it will increase efficiency. This is obviously a red-herring. Rowing more efficiently at less power is certainly not going to make your boat go faster. Efficiency is thus not the end-goal of all rowing, we also need to set up the crew with a rowing technique that allows it to generate the maximum propulsive energy that it is capable of.
Another way to assess rowing efficiency is to use the concept2 weight adjustment calculator. I average the weight adjusted erg scores for the rowers in the shell, then apply a boat efficiency multiplier, and that tells me how fast that crew should be able row.
Have to test in a no-wind condition. Weight adjusting erg scores is generally a good idea, though the exact formula to use is highly debatable. Good empirical validation is often lacking�. Yes, finally. Someone mention the obvious. What I would be interested in, is to see Rowing in Motions thoughts about the difference in boat angle in the catch and how it affects the boat speed. This would check the boat a bit more than tricking the blades in without power but then again introducing a stopping motion before power and also loosing some of the range of motion.
How much will the added stern dip add to the drag of the boat? This is a very interesting question � and it depends on a lot of factors.
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