Reef Knot (Fig. 4).—This commonly used knot is also known as a flat knot and square knot, and is one of the most valuable of the many employed. As its name implies, it is used to tie the reef points of a sail, the stops (short lengths of rope) used to secure the jib to the bowsprit when the sail is lowered, etc. Should a person find it necessary in order to affect an escape from a burning building to fashion a line by tearing sheets into lengths and tying them together, this knot should be employed, for it will not slip and the bulge where the strips are tied will afford good hold for the hands. In order to make the knot, simply tie an overhand knot, then pass the ends so that they shall take the same lay (form) as the crossed parts beneath. Should the ends be passed (crossed) wrong, an Old Granny knot (Fig. 5) will be the result, and this knot will capsize (pull out of shape) and slip as soon as a strain is put upon it.
Bowline Knot (Fig. 6).—Take the end (1) of the rope in the right hand and the standing part (2) in the left hand; lay the end over the standing part and turn the left wrist so that the standing part forms a loop (4) enclosing the end; now lead the end back of the standing part and above the loop and bring the end down through the loop again as shown. A bowline of this kind, sometimes called a single bowline, is employed in a variety of ways. Seamen sit in the bight (3) of this shape to be hoisted aloft under certain circumstances, and two towing hawsers are often made fast to each other by two bowlines, the bight of one being passed through the bight of the other.
Bowline on a Bight (Fig. 7).—Double the rope, and take the double end (1) in the right hand, the standing part (2) of the rope in left hand; lay the end over the standing part, and by turning the left wrist form a loop (3), having the end inside; now pull up enough of the end (1) to dip under the bight (4), bringing the end towards the right and dipping it under the bight, then passing it up to the left over the loop and hauling taut. This knot is employed in the same way as explained for the single bowline, and it may also be stated that it affords much amusement as a puzzle, for if the standing part (2) is held and the knot presented to be untied, only those familiar with the way in which it is made will be apt to discover the secret of dipping the end (1) back and undoing the knot by handling it in a reverse manner to that described for its manufacture.
Running Bowline (Fig. 8).—The only difference between this knot and the one described under the head of “Bowline” is that the end (1) of the rope is taken around the standing part (2), and then a single bowline (3) is tied on its own part. As will be understood by reference to the diagram, this forms a slipknot or lasso, and in fact it is employed for the same purposes as the latter. When a shark is hooked by sailors the great fish is hauled up until his head is out of water, then a running bowline is made around the hook-line and allowed to fall down over the fins, when it is hauled taut and the strain taken off the hook and line, so that the danger of the fish escaping may be greatly lessened, for the line is apt to break from the thrashing of the creature or the hook pull out.
Wall Knot (Fig. 9).—Unlay the end of the rope and whip (tie) it where shown, and form a bight of strand 1, and hold it down at the side represented by 2; pass the end of 3 around 1, and the end of 4 around 3 and through the bight of 1, then the knot will appear as shown in Fig. 10; now haul the parts taut and the knot will be formed.
KNOTS
Crowned Wall Knot (Fig. 11).—Over the top of the knot lay the strand 1, then lay strand 2 over 1, and strand 3 over 2, and pass it through the bight of 1; now haul taut the parts and the knot will take the shape shown in Fig. 12.
Double Wall and Double Crown Knot (Fig. 13).—This is made by allowing the strands to follow their respective parts round, first walling, then crowning, as shown in the diagram. This formation is also used as a Stopper Knot and a Man Rope Knot, although a proper Stopper Knot is shown in Fig. 14. It is a very beautiful knot when nicely made, and as a fancy knot is common on yachts and naval vessels.
Matthew Walker Knot (Fig. 15).—As its name implies, this knot is named after the man who invented it. It is exceedingly simple and easy to make, and is in common use on board of all vessels. Unlay the strands for a short distance, and pass the end 1 around the rope and through its own bight; next the strand 2 underneath and through the bight of 1, also its own bight; last the strand 3 underneath and through the bights of 1 and 2. When hauled taut the knot will appear as in Fig. 16.