floating

SARRERA DESBERDINA:

Boating

Boating is the leisurely activity of travelling by boat, or the recreational use of a boat whether powerboats, sailboats, or man-powered vessels (such as rowing and paddle boats), focused on the travel itself, as well as sports activities, such as fishing or waterskiing. It is a popular activity, and there are millions of boaters worldwide.
Boats (boat types) can be categorized into 3 different types of board categories: unpowered, motor boats, and sailboats.^[1] Recreational boats (sometimes called pleasure craft, especially for less sporting activities) fall into several broad categories, and additional subcategories. Broad categories include dinghies (generally under 16 feet (5 m) powered by sail, small engines, or muscle power) usually made from hardwood or inflatable rubber.^[2] paddle sports boats (kayaks, rowing shells, canoes), runabouts (15–25 ft. (5–8 m) powerboats with either outboard, sterndrive, or inboard engines),^[3] daysailers (14–25 Ft. (4–8 m) sailboats, frequently with a small auxiliary engine), cruisers (25–65 ft. (8–20 m) powerboats with cabins), and cruising and racing sailboats (25–65 Ft. (8–20 m) sailboats with auxiliary engines). Center console (18 to 75 ft. (18-23m) power boats that have a large interior typically used for fishing, with its high speed performance design and engine also used in water sports.^[4] Deck boats (25-35 ft.(8-11m) that are characterized by an open deck area and used typically for leisure activities.^[3] Lifeboats (smaller, quicker watercrafts equipped with emergency equipment in which to help voyagers in case of emergency in the water.^[3]
Boating activities are as varied as the boats and boaters who participate, and new ways of enjoying the water are constantly being discovered. Broad categories include the following:
Anchoring a boat is essential to recreational boaters by giving them the ability to "park" their boat in the water. Anchoring is helpful to boaters who fish or swim off of their boat and provides a stable and established site to achieve whatever activity is being done. Anchoring a boat is also critical in emergency situations and is a good safety measure whenever a vessel becomes disabled. There are three types of anchors, the Plow-style, the Fluke-style, and the Mushroom anchor.
A rope anchor line should be at least four times longer than the depth of the water in the anchorage. A seven to eight foot chain should also be attached between the rope and the anchor in order to reduce the angle of the pull on the anchor facilitated by the chain sinking and lying on the bottom. This is important because in order for the anchor to be effective, the pull must be at a shallow angle rather than vertically. A vertical pull on the anchor will result in the anchor breaking out of the bottom sediment and is used as a technique to break the anchor's hold allowing the anchor to be raised in order to leave the anchorage.
The anchor should never be dragged behind a boat or dropped at the stern. This could result in the boat being swamped or filled with water. Tie off the anchor to a bow cleat and pull on it to make sure that the knot is secure. After that make sure the vessel is down wind or down current of the anchor. After anchoring it is important to check visual sightings and onshore objects or buoys to let the driver know if his boat is secure by the anchor. The anchor will help boaters to stay in their current position on the water.
The smallest boats and kayaks may simply be carried by hand or by lashing them to the top of an automobile. Most smaller boats are stored at home and carried to the water on boat trailers, where they are floated from launch ramps leading down into the water. Some marinas will also offer electric hoists that can lift a boat from a trailer and swing it into the water (generally less than 6 tons). Larger boats are kept at marinas, which offer a berth protected from the weather and a variety of support services, such as fuel and equipment.
A more recent form of storage is rack storage where runabouts are stored in large steel racks, sometimes four or five boats high, and perhaps 25 boats across. These racks are housed in sheds, and large specialized fork trucks are used to lift the boats from the racks and place them in the water. This reduces the amount of space needed for boat storage, and also provides a clean environment in which the boats are housed. Some marinas will offer dry storage yards, where boats on trailers or dollies are stored on a hard surface. Many yacht clubs will offer a fenced area where boats are conveniently stored near the water, but without the maintenance associated with continual water storage (bottom growth, etc.) Boats in dry storage areas are either ramp-launched or hoisted into the water.
Since it is a recreational activity, most boating is done in calm protected waters and during good weather. Even so, conditions can change rapidly, and a small vessel can get into life-threatening difficulties. It's important to keep an inventory of safety gear on board every boat, which is prescribed by the U.S. Coast Guard as well as state boating law administrators in the U.S. Depending on the size of the boat and how it is powered, required equipment may include:
Other items might seem obvious but are not actually required by law. They include a flashlight, first aid kit, paddles, whistles, anchor and rope, engine spare parts, bilge pumps, a VHF radio or mobile phone, etc.
In addition to these safety items listed above, the Code of Federal Regulations lists some additional required items that may not fall into the common definition of "safety" items:
State laws may add to this list of requirements. Most of the differences fall into a few categories:
In the United States, more than 40 states have educational requirements for operating a boat or personal watercraft on state waters. Laws vary by state so it's best to check the laws of your state. Boater education courses can be taken in-person classroom style or online at the student's convenience. Credible courses are recognized by the US Coast Guard, approved by NASBLA and work in conjunction with state agencies.
All pleasure craft operators in Canada are required to have a proof of competency (something that shows they understand the basic rules and how to safely operate a boat). A Pleasure Craft Operator Card (PCOC) is the most common proof of competency and it can be obtained by taking an online course and a Transport Canada exam.
Recreational boating deaths could be dramatically reduced with increased use of personal flotation devices or life jackets. Wear rates in 2003 were around 22.4%,^[8] although state and federal laws requiring children to wear flotation were more common, and therefore children's wear rates were much higher than those for adults. Relatively few children die in boating accidents; the more likely victim is an adult male in the mid-afternoon in a boat (under 20 feet length overall) who is not wearing a personal flotation device.
While various strategies have been devised in the last few decades to increase personal flotation device wear rates, the observed rate has been relatively constant. This has led to the possibility of legislation requiring personal flotation device usage on boats under a specified length when underway.
Personal watercraft^[9] have increased in popularity for the last 15 years, and account for about 70 fatalities per year (2002). However, operators of personal watercraft commonly wear personal flotation devices, and therefore have a relatively low incidence of drowning. Trauma, largely due to collisions with other vessels and the shoreline, accounts for 70% of personal watercraft fatalities while drowning accounts for about 30%.
Personal flotation device types as defined by the U.S. Coast Guard such as Type I, Type II, Type III, Type IV, and Type V can be found at the U.S. Coast Guard.^[10] In the U.S., one personal flotation device MUST be available for everyone on board. Life jacket definitions for the UK Coast Guard.^[11] In 2014, the U.S. Coast Guard announced a new labeling system for personal flotation devices, aiming to align US and Canadian standards. This new labeling system is now being introduced as the older type I-V personal flotation device labels are being phased out.^[12]
In the United States, approximately 700 people die every year as a result of recreational boating accidents, according to the Boating Accident Reporting Database, published annually by the U.S. Coast Guard.^[13]
Alcohol use was the number one contributing factor in U.S. recreational boating deaths between 2003 and 2012, accounting for 15 percent of the fatalities in 2003, and 17 percent in 2012.^[14] A Canadian study published in 2011 examined 18 years of data on recreational boating, and concluded that a "true figure" of alcohol-related deaths in that country "may lie between 46% and 56%".^[15]: 15
Since 1970, when recreational boating deaths in the U.S. peaked at about 1700 per year, the annual rate of fatalities has been declining at a rate of about 2% per year. The majority of these deaths (70%) occur due to drowning, and are frequently associated with small powerboat accidents. Other causes of death include trauma (especially with small powerboats), fire, carbon monoxide poisoning, and hypothermia.
The cause of the reduction of deaths is subject to some debate, but the Federal Boat Safety Act^[16] in the 1970s (effective August 10, 1971^[17]) required that boats under 20 feet (6.1 m) be equipped with level flotation. This change in boat construction meant that boaters who found themselves in the water next to a swamped boat could climb back into the boat and both reduce their likelihood of drowning, while increasing the size of a search target and reducing hypothermia. Other frequently named causes include improved boater safety education, increased use of life jackets, and improved boating safety gear.
Another potential cause for drowning is the presence of stray electrical power from a boat leaking into the water. This is known as electric shock drowning. Metal surfaces of a boat leaking power into the water can create zones of high-energy potential. Stray current entering salt water is less of a problem than the same situation in fresh water. Salt water is a good conductor and it carries current away to ground quickly. Fresh water is a poor conductor and when alternating current forms an electrical potential near a boat, the current can paralyze a swimmer.^[18] Because electrical drownings frequently present no obvious signs of injury, post-mortem examinations often fail to identify electrical shock as the cause of death.^[19] The problem can be reduced by prohibiting swimming near boats connected to shore power and ensuring marinas comply with National Fire Protection Association Standard 303 for marinas.
In the early 2000s, several high-profile deaths due to carbon monoxide poisoning (CO) led to increased scrutiny of boating habits (especially the practice of towing participants immediately behind a boat, known as "teak surfing" or "platform towing") and the implementation of various warning placards to educate boaters of the hazards arising from these activities. Other CO-related deaths were attributed to high concentrations of CO gas from houseboat generator exhaust, where swimmers were able to access an area near the stern of the boats that collected the exhaust. This has led to improved pollution controls on modern generator sets, and changes in the designs of houseboats so that they discharge exhaust gases in a way that they can dissipate. The increased use of CO detectors, especially in boats with enclosed accommodation spaces, and a proper assessment of boat manufacturers, would help reduce the risk of CO poisoning.^[20]
Depending on the country, boating on coastal waters and inland waters may require a licence. Usually, commercially boating on coastal waters almost always requires a licence, while recreational boating on coastal waters only requires a licence when a certain boat size is exceeded (e.g. a length of 20 meters), or when passenger ships, ferries or tugboats are steered. Boating on international waters does not require any licence, due to the absence of any laws or restrictions in this area. Some of the member states of the United Nations Economic Commission for Europe issue the International Certificate of Competence.^[21] The International Sailing License and Credentials (SLC) is a recreational sailing license valid for all yacht charter companies worldwide including Europe and the Seychelles.^[22]