The basic anchor includes determining the position, lowering the anchor, laying the range, setting hooks, and evaluating the end of the vessel there. The ship will seek its fully protected position; There is a suitable venue, enough depth at low tide, and enough space for the boat to sway.
The position of the descending anchor should be from the downwind or pull down the current, whether it is a strong approach. Due to the selected point approaching, the ship should stop or even begin to drift back. The anchor should be quickly lowered under control until it is at the bottom. The ship should continue to drift back, and the cables should turn towards control, so it will be relatively straight.
Once the required range is laid out, the vessel should be gently pushed backwards, typically using auxiliary motors, but it may be possible to support the sail. On the anchor line, one hand can telegraph a series of convulsions and bumps, indicating anchor dragging or smooth tension indicating excavation. As the anchor begins to dig and resist backward force, the engine can be throttled to prepare for deep gathering. If the anchor continues to drag or is set to drag too far, it should be retrieved and moved back to the desired position (or other position selection).
The best rope for warp is nylon, which is strong and flexible. Polyester is stronger but has less bending. Two ropes sink, which can avoid scaling and other processes in crowded anchorage and not absorb a large amount of water. Whether it decomposes rapidly under sunlight. Polypropylene or polyethylene are not suitable for warp because they float and are much weaker than natural fibers, only slightly stronger. They broke through in the sunlight.
Natural fibers such as Manila hemp or third world countries that are still in use, but absorb a large amount of water, are relatively weak and decay. They provide good grip and are often very cheap. All anchors should have chains at least equal to the length of the ship. Some captains prefer the safety of twisted coral waters along the entire chain. Ships less than 8 meters typically use 6mm galvanized chains. Use 9mm chains for 8-14m process and 12mm chains for over 14m. Chains should be handcuffed to meridians or spliced using spliced chains through steel eyes. The shackle pin should be securely connected. Alternatively, galvanized steel or stainless steel is suitable for eyes and restraint. Under mild conditions, the ratio of longitude to water depth should be 4:1. In harsh conditions, it should be these two times with additional length that gives people more flexibility to resist anchor explosions. This means that a 5-meter boat should carry at least 50 meters and 8 millimeters of longitude with it. 10mm meridian 5-8 meters, process 75-100m. 8-14m should undergo a warping of 12mm along a 16mm meridian, with a length equal to or greater than 100-125m.