NASA satellite operators, professional race car drivers and open water swimmers have one common thread tying them together. They all face optimal control issues.

That is, satellite engineers, race car drivers and swimmers all want to identify and follow the optimal course they can take to travel in the least amount of time or by using the least amount of energy (fuel). Whether they are traveling through space, on a road or in the water, the three different groups have all determined that the fastest or most energy-efficient course is not always the shortest path.

While a satellite takes into account gravity and altitude to determine the best route, a race car driver takes into account the banks of a course, corners and traction of the road while swimmers calculates currents, tides, waves and the effects of drafting. Many times, the problems and the optimal solutions can be extraordinarily complex.

For example, does a swimmer continue to draft off another swimmer who may going slightly off-course? Does the swimmer slow up to catch a wave into the finish? Does the swimmer stop for hydration or bypass the feeding station? There are other related issues: if a swimmer is late to practice, does he continue driving on the crowded highway or do they take side streets? Does he wear a Speedo Fastskin or a TYR Tracer Light? A 2 beat kick or 4 beat? Slower or faster arm tempo? If only the swimmer had an onboard (mental) mathematical algorithm and computing power like satellite…

Ah, the things we ponder while swimming in the ocean.

 

 

Copyright © 2012 by Open Water Source


 

Join Open Water Source as a FREE Member or as a Premium Member

Register for FREE and see content that is not accessible to the general public.

Better yet, join Open Water Source as a Premium Member and get full access instantly.

Premium Membership:

See What You’re Missing!

Subscription Amount: $5.99/month

Access All Premium Content!

Open Water Source… Your complete source for open water swimming.


Open Water Swimming Race Calendar

[SlideDeck id='1522' width='100%' height='260px']


 

Tackling The Ocean
Retired NFL Defensive End and Pro Bowl superstar, Marcellus Wiley, conquers his fears of swimming in open water at the OptimusSport Distance Swim Challenge, Santa Monica, CA

 


 


 


Voting is open! See the Complete List of WOWSA Nominees in all four categories.
[Read more...]
 


An Inspirational Cause… A Successful Event



SWIM ACROSS AMERICA, LONG BEACH
With the powerful cause of making waves to fight cancer, the inaugural Swim Across America Long Beach event was both inspirational and successful.

THE DRAMA OF THE SPORT
Before he came out of the water, Craig knew that a certain question had to be answered. It wasn’t a question about his middle name or anything like that. It was much more profound. It was a question posed by himself, a question that only he could answer for himself. When Craig was able to answer that question, Hank embraced him and congratulated him on finishing the 5K with dignity.


Add A Swim
Anyone in the world can add a swim to iSwimtoo and discover places to swim that have been added and shared by swimmers throughout the world.

 

 

Entering an event is free. If you are an event manager, we would like to have all your events in the event database so we can patronize your events and boost your numbers!

More people swim than play football, run, cycle, golf, tennis or just about anything else in the world!
Click HERE to find scheduled open water swims in your area.