Knot typically require carabiners and the use of multiple appropriate knots. These knots include the bowline, double figure eight, munter hitch, munter mule, prusik, autoblock, and clove hitch. Thus any individual who goes into a mountainous environment should have basic knowledge of knots and knot systems to increase safety and the ability to undertake activities such as rappelling. Knots can be applied in combination to produce complex objects such as lanyards and netting. In ropework, the frayed end of a rope is held together by a type of knot called a whipping knot. Many types of textiles use knots to repair
Figure eight (angling) the boat as an attempt to get a following fish to bite. The muskellunge is known for “following” a lure up to the boat rather than immediately striking it. Anglers use different tactics to influence a following muskellunge into biting the bait, such as the figure eight. The figure eight has become a general term used for all boat-side tactics used to catch a following fish. Other boat-side tactics used are "circles", "squares" (L-turns), and "dead sticking". A successful figure eight begins by watching for a muskellunge behind the lure while retrieving. Retrieve the lure until only 12-18 inches of