Rig a block and tackle using a combination of rope or cord lines and pulleys. These systems distribute weight across the pulleys and allow a person to lift much heavier loads than possible by hand. The traditional block and tackle uses rotating pulleys, but a sturdy pivot point, such as rock climbers' carabiners, can be substituted to make a portable system.Know More
According to "Outdoor Life," rigging a block and tackle requires two lines: a suspension line and a lift line. These lines can be made out of any lightweight rope or cable. Tie two carabiners to the end of the suspension line, and toss or loop the line over a support beam or large central pulley. Securely attach the lift line to the weight you want to lift. Loop the lift line through the first hanging carabiner, attach it a second time to the weight, and then loop it through the second carabiner. Pull the suspension line tight, and tie it off; the two carabiners attached to the lift line should now be above your head. Pull on the end of the lift line to lift the weight.
This system is useful for campers and hikers who want to suspend supplies out of the reach of animals; however, workers in environments like machine shops and car repair garages may also find it useful.Learn more about Water Sports & Activities
A rowing team is called a "crew." The term "crew," as used in the American academic circle, may also refer to the actual sport of rowing.Full Answer >
If the boat is caught in a storm the speed should be reduced while ensuring that enough power is available to maintain steering and headway. All the hatches, windows and doors should be closed. Unnecessary gear should be stowed away. The boat’s navigation lights should be turned on. In case of lightning, the electrical equipment should be disconnected. Everyone on board should be asked to move away from metallic objects.Full Answer >
A standard scuba tank weighs between 28 and 34.4 pounds. The weight depends on the size of the tank and whether it is made of steel or aluminum. Steel scuba tanks weigh less than aluminum because the material is thinner.Full Answer >
As of July 2014, the world record for riding the largest wave belongs to Garrett McNamara, who rode a wave officially listed in the Guinness Book of World Records at 78 feet in November 2011. McNamara's record, however, may have been bettered by two subsequent rides, both in 2013.Full Answer >