See full version: The 6 Basic Sailing Knots You Need to Know
The truckers knot is a knot that has a great value for securing items and for holding sails on a sailboat. Commonly used by truckers to secure tarps on loads of goods to protect them from the elements. This Knot can be used by sailors to ensure sure that items on deck stay secure. here
Larger sailboats often require two spring lines because of the extra stability that is needed with the mast. Spring lines are also tied up towards the midship cleat area and forward and back along the dock. Using cleat hitch is to secure these lines is essential. It is needed in both but the extra stability lines and this often require more labor-intensive knotting. The fender buoys also generally need to be a lot larger on sailboats. This is due to the hull design on many types of sailboats. This often leads to a different type of knot being used just to secure the fender buoys.
Hi Jerilyn Glad you found it helpful What is your thought on the Malbec 18 [links]
Note: If the boat carries goods or passengers for any type of profit, it’s considered to be a commercial boat. Commercial boats will have different rules and regulations. more
Any boat powered by a motor or engine is a ‘power-driven craft’. Some examples of this popular type of boat include the bow rider, the deck boat and the sport fishing boat. here
A boat ‘operator’ is the person who is in control of the pleasure craft and who is responsible for it’s operation. As a pleasure craft operator you are responsible for yourself, your passengers, your boat and the safety of other boaters on the water.
A ‘human-powered’ or ‘non-powered’ craft, operates without a motor or engine. You manually move these types of boats forward with a paddle, sail or foot pedals. Examples include, canoes, kayaks, rowboats or wind-powered sailboats. here
Outhaul: The outhaul hauls the sail out to the end of the boom, and has a significant effect on a sail’s draft. More outhaul tension creates a flatter sail shape, lessening the draft and depowering the sail. Less outhaul tension creates a deeper draft and fuller sail, increasing power. A flat sail shape (with a closed leech) is best for pointing upwind, and a fuller sail shape is helpful when more speed is required (when breaking through waves, for instance). [links]
Draft refers to the fullness or curvature of the sail – it describes where the force of the wind is most concentrated on the sail, and how much force is concentrated there as air flows from luff to leech (the front and back sides of the sail, respectively). Draft indicates how much power a sail has – a deeper draft further aft means a more powered sail, and a flatter sail with the draft further forward indicates less power.
The specific effects of draft and twist might be confusing at first (especially since the concept of twist introduces a bit more terminology), but the most basic way to think about sail shape is to remember that more draft means more power (and vice versa), and less twist means better pointing ability. Accordingly, the sail controls will be used to adjust a vessel’s power and pointing ability by powering and depowering the sails as needed. Here is a list of a few of the most fundamental sail controls and their specific effects on sail shape: more
Anyone who has spent time on a wind-powered vessel is at least somewhat acquainted with the various lines, pulleys, and wires that adorn sailboats like moorings adorn harbors. Naturally, they aren’t just for show – these mechanisms are known as sail controls, and they allow sailors to harness the energy of the wind as effectively as possible. Properly adjusted sail controls ensure that sail shape is optimal for the current weather conditions and direction of travel, and understanding how to use them is an essential skill for any confident sailor.
Mainsheet: In addition to trimming the main sail in and easing it out, the main sheet pulls down on the boom while sailing upwind with the boom close to center. This decreases twist (closing the leech) and enhances pointing ability. Just be sure not to close the leech too much, and to keep the top batten parallel to the boom. here
Twist refers to the degree to which the leech of the sail curves from top to bottom. The twist in the leech modifies the way air flows over the sail and affects a vessels pointing ability upwind – less twist while sailing on a close hauled course will allow you to steer the bow more directly upwind without losing power. Twist is most visible towards the head of the sail – more twist will angle the top batten further away from the boom (known as an “opening the leech”) and less twist will turn the end of the top batten back inward towards the boom (known as “closing the leech”). Generally, the ideal amount of twist when sailing upwind keeps the top batten of the main sail parallel to the boom. If the leech is too open, pointing ability is sacrificed, and if the leech is too closed, the sail will stall and lose power. more
The lowest of the low are Seaplanes and Wing-In-Ground (skimming) craft. Both of these vessels have no rights at all over any other vessels.
The author is the captain of fast ferries plying the crowded waters of New England in summertime, when navigation rules need to be known and applied quickly.
On the next rung up is your basic Power Driven Vessel, any vessel that is powered by any type of engine.
To be fair, I’ll state at the beginning of this story that I spend a great deal more time than the average boater thinking about the Rules of the Road. In addition to teaching students how to pass the USCG Master’s exams from OUPV (Operator of Uninspected Passenger Vessels) to 100-Ton in the winter, I spend summers driving fast ferries on regularly scheduled runs in New England, and portions of my spring and fall seasons are devoted to delivering boats. What I see in the classroom and on the water has led me to an inescapable conclusion: Very few boaters have a good, working knowledge of the rules, or how to deal with other vessels in crossing, overtaking, or meeting situations.