Few bodies of water have the intricate system of currents that oceans do, though. Ranging from predictable tidal currents to fickle rip currents, ocean currents may be driven by tides, winds or differences in density. They profoundly affect the weather, marine transportation and the cycling of ...
Despite these startling statistics, many swimmers don't know anything about rip currents, and they have no idea how to survive when caught in one. In this article, we'll find out what causes rip currents, how you can recognize them and what you should do if one takes you out to sea....
How do fish without swim bladders control their buoyancy? Fish without swim bladders, like sharks and rays, control their buoyancy through dynamic lift created by their pectoral fins and constant swimming. Can swim bladder issues affect a fish's health? Yes, issues with the swim bladder can ...
"The best thing that swimmers could do to improve the swimming environment for themselves and for everybody else who uses the pool ... is to practice commonsense hygiene." That means first taking a shower before getting into the pool to rinse off much of the dirt, sweat and lotion our ...
If you do not need to dissolve your shock, count how many containers of shock you need. Add one bag at a time until you reach your calculated breakpoint. At this point, make sure your pool pump and pool filter are running at full speed. This will help mix in the shock more effective...
Not for everyone:Inflatable PFDs are not for use during high-impact activities, such as whitewater kayaking, whitewater canoeing, river rafting or other sports like waterskiing. Also, they are not recommended for children under the age of 16 or for nonswimmers. ...
Do I need to have plumbing or electrical skills to build a swimming pool? While basic plumbing and electrical skills can be very helpful when building a swimming pool, you don't necessarily need to be an expert. There are many resources available to assist you, including detailed guides and...
We have covered several factors that significantly affect the overall cost of installing an above-ground pool, including its shape and size. However, there are several add-ons and extra services that can help you create a backyard that rivals others in your neighborhood. These add-ons and ...
Swimmers who are caught in a rip current can be swept out further than they can swim back, or they can exhaust themselves fighting against the current. Most experts recommend swimming parallel to the shore to escape the pull of a rip current. See How Rip Currents Work to learn more. As ...
Few bodies of water have the intricate system of currents that oceans do, though. Ranging from predictable tidal currents to fickle rip currents, ocean currents may be driven by tides, winds or differences in density. They profoundly affect the weather, marine transportation and the cycling of ...