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Lifesaving

Lifesaving is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Lifesaving rather than just read about it. In short: Lifesaving is the act involving rescue, resuscitation, and first aid. It often refers to water safety and aquatic rescue; however, it could include ice rescue, flood and river rescue, swimming pool rescue, and other emergency medical services.

Lifesaving — main illustration
Lifesaving — illustration

Key takeaways

  • Lifesaving belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Lifesaving to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Lifesaving from memory before moving on to harder problems.

Reference excerpt

Lifesaving is the act involving rescue, resuscitation, and first aid. It often refers to water safety and aquatic rescue; however, it could include ice rescue, flood and river rescue, swimming pool rescue, and other emergency medical services. Lifesaving also refers to sport where lifesavers compete based on skills, technique, speed, and teamwork. Lifesaving activities specialized in an oceanic environment are called surf lifesaving or coastal lifesaving. Those who participate in lifesaving activities as a volunteer are called lifesavers, and those who are employed to professionally perform lifesaving activities are called lifeguards. Surf lifesaving is a particularly common application. Lifesaving can also be developed as an aquatic sport.

History

Origins

In the early nineteenth century, most seamen did not swim; swimming was not considered a recreational sport. Working aloft or trimming sails was always dangerous as just one single misjudged step could send a man crashing to the deck or over the side. Normally the odds of rescue were slim to none at all. Typically, sailing vessels could not change sails or lower a boat quickly nor did their crews practice rescue maneuvers. Additionally, a drowning man in anything more than flat and calm water was hard to spot. On Wednesday 12 September 1804, the log of HMS Victory, recorded a unique rescue at sea, "Moderate Breezes and hazy, shifted the main sails, at 9 tacked at 9.55 James Archibald, Seaman fell overboard, downed Cutter and got him safe in, being saved by Mr. Edward Flin masters mate, jumping overboard after him." Edward Flin's action was witnessed by Lord Horatio Nelson, who was so impressed by Flin's heroic action, that he promoted him on the spot to Lieutenant in HMS Bittern. On 4 October 1843 a similar mishap was recorded in a log entry of the frigate USS United States (1797). "From 4 to 8 moderate breezes and clear weather at 5.22 David Black (Cooper) fell overboard, hove to with maintop sail to the mast and sent the Barge & 2nd Cutter in search of him... At 1030 hove to and hoisted up the 2nd Cutter all search proving ineffectual"Herman Melville, who joined the USS United States in Oahu, as an Ordinary Seaman, later used this incident in his novel White Jacket. There, David Black becomes “Bungs,” a man ironically charged with maintaining the frigate’s cork life-buoys, and who is said to have exclaimed, “I will never go a loft, and don’t intend to fall overboard.” Melville adds the next day Black fell over the side and after a five hour search the frigate resumed course. The first life saving organization, the Royal National Institution for the Preservation of Life from Shipwreck, was established in England in 1824 by Sir William Hillary. While living on the Isle of Man in 1808, he became aware of the treacherous nature of the Irish Sea, with many ships being wrecked around the Manx coast. He soon drew up plans for a national lifeboat service manned by trained crews, but received little response from the Admiralty. However, on appealing to the more philanthropic members of London society, the plans were adopted and, with the help of two members of Parliament (Robert Wilson and George Hibbert), the National Institution for the Preservation of Life from Shipwreck was founded in 1824. One of the Institution's first rescues was of the packet St George, which had foundered on Conister Rock at the entrance to Douglas Harbour. Hillary took part in the successful operation and everyone was ultimately rescued. Thirty years later the Institution's title was changed to the Royal National Lifeboat Institution and the first of the new lifeboats to be built was stationed at Douglas in recognition of Hillary's work.

Spread

Similar services were established in other countries, in Belgium (1838), Denmark (1848), United States (1848), Sweden (1856), France (1865), Germany (1885), Turkey (1868), Russia (1872), Italy (1879), and Spain (1880). In 1891 the Royal Life Saving Society was created to affiliate British and Irish lifesaving and lifeguarding clubs. It expanded its operations to Canada and Australia in 1894. In 1913 the DLRG was founded in Germany. The first international lifesaving conference was held in Marseille, France in 1878, but it was not until 1910 that the first international lifesaving organisation, FIS (Fédération Internationale de Sauvetage Aquatique), was founded. In 1971 Australia, Great Britain, New Zealand, South Africa, and the United States founded another international organization called World Life Saving (WLS). FIS and WLS merged into a new organisation, International Life Saving Federation (ILS) in 1993 with its headquarters in Leuven, Belgium.

International Life Saving Federation The International Life Saving Federation (ILS) was established on 27 March 1910 in Paris, France. The ILS is primarily known as the world authority and head in the global effort to "prevent drowning and regroups national life saving organisations/federations aiming at improving water safety, water rescue, lifesaving and lifeguarding and lifesaving sport".

Activities Surf lifesaving developed in Australia and is often simply called "lifesaving". It focuses on drowning prevention and rescue in a coastal setting. General lifesaving does not limit its activities to beaches - its aim is to promote water safety around ponds, lakes, rivers, pools, in the home, at school and in any other applicable environments. This is why landlocked countries like Switzerland, Austria, Kazakhstan, Macedonia, Serbia, Azerbaijan, Czech Republic, and Slovakia, are also full members of ILS. Lifesavers are volunteers and usually stationed at a club house. They provide training for lifesaver/lifeguard qualifications as well as educating the general public.

As a sport

Lifesaving has become a growing sport in many countries. The sport can be contested in swimming pools or on beaches in the surf, each being a separate discipline of the sport. Lifesaving is one of the official sports of The World Games, a quadrennial multi-sport event for sports and disciplines that are not in the Olympic programme.

Cardiopulmonary resuscitation Cardiopulmonary resuscitation, otherwise known as CPR, is the most common form of lifesaving. CPR can be easily understood through this simplified table.

DRSABCD All collapsed victims should be carefully assessed to decide what emergency care is needed. This method of assessment is known as DRSABCD, this method is explained in the following table.

… excerpt ends here. Continue reading the full article.

Illustrations

Lifesaving: Ice rescue training in Canada
Ice rescue training in Canada
Lifesaving: Lifesaving doll dummies for rescue training in water
Lifesaving doll dummies for rescue training in water
Lifesaving: Memorial in Douglas, Isle of Man, to one of RNLI's earliest rescues: rescuing the sailors from the St George in 1830.
Memorial in Douglas, Isle of Man, to one of RNLI's earliest rescues: rescuing the sailors from the St George in 1830.
Lifesaving: Evanston Life Saving Crew (Evanston, Illinois), 1894
Evanston Life Saving Crew (Evanston, Illinois), 1894
Lifesaving: Coogee Beach Surf Lifesaving Club
Coogee Beach Surf Lifesaving Club

Worked examples

Example 1 — a first encounter with Lifesaving

Start with the simplest possible case. Write down what Lifesaving claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Lifesaving before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Lifesaving ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Lifesaving

In research
Lifesaving appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Lifesaving in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Lifesaving is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1824 establishments in England, English inventions, Lifesaving, so understanding it makes those chapters shorter.
In everyday life
Look for Lifesaving outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Lifesaving in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Lifesaving means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Lifesaving out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Lifesaving in simple terms?

Lifesaving is the act involving rescue, resuscitation, and first aid. It often refers to water safety and aquatic rescue; however, it could include ice rescue, flood and river rescue, swimming pool rescue, and other emergency medical services.

Why does Lifesaving matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Lifesaving?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Lifesaving.

Tags

  • 1824 establishments in England
  • English inventions
  • Lifesaving
  • Protective service occupations

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