0_Wizard
So I love going snorkeling. Just wearing the mask, the breathing tube and putting on some fins. its like heaven.
Snorkeling (British and Commonwealth English spelling: snorkelling) is the practice of swimming on or through a body of water while equipped with a diving mask, a shaped breathing tube called a snorkel, and usually swimfins.
chosen_Snorkeling_0
Snorkeling
chosen_topic_0_Snorkeling
Snorkeling
Snorkeling (British and Commonwealth English spelling: snorkelling) is the practice of swimming on or through a body of water while equipped with a diving mask, a shaped breathing tube called a snorkel, and usually swimfins. In cooler waters, a wetsuit may also be worn. Use of this equipment allows the snorkeler to observe underwater attractions for extended periods with relatively little effort and to breathe while face-down at the surface. Snorkeling is a popular recreational activity, particularly at tropical resort locations. The primary appeal is the opportunity to observe underwater life in a natural setting without the complicated equipment and training required for scuba diving.
Diving regulator
A diving regulator is a pressure regulator that reduces pressurized breathing gas to ambient pressure and delivers it to the diver. The gas may be air or one of a variety of specially blended breathing gases. The gas may be supplied from a scuba cylinder carried by the diver or via a hose from a compressor or high pressure storage cylinders at the surface in surface-supplied diving. A gas pressure regulator has one or more valves in series which reduce pressure from the source, and use the downstream pressure as feedback to control the rate of flow and thereby the delivered pressure, lowering the pressure at each stage.
Feels Like Heaven (Reigan Derry song)
"Feels Like Heaven" is the second single by Australian singer and songwriter Reigan Derry. It was written by Derry, Jon Hume, Hayley Warner and Phil Barton. The song was released both physically and digitally on 4 September 2015, as the lead single from Derry's upcoming debut studio album. "Feels Like Heaven" is a mid-tempo pop track, which contains elements of indie music and uses synth beats, harmonies and a guitar as its instrumentation. Lyrically, the song talks about the heavenly feeling a person receives from someone they love. Upon its release, "Feels Like Heaven" received positive reviews from music critics, who complimented the production and Derry's vocal delivery.
Just Like Heaven (song)
"Just Like Heaven" is a song by British alternative rock band the Cure. The group wrote most of the song during recording sessions in southern France in 1987. The lyrics were written by their frontman Robert Smith, who drew inspiration from a past trip to the sea shore with his future wife. Before Smith had completed the lyrics, an instrumental version of the song was used as the theme for the French television show "Les Enfants du Rock". "Just Like Heaven" was the third single released from their 1987 album "Kiss Me, Kiss Me, Kiss Me", while Smith's memories of the trip formed the basis for the song's accompanying music video.
Underwater diving
Underwater diving, as a human activity, is the practice of descending below the water's surface to interact with the environment. Immersion in water and exposure to high ambient pressure have physiological effects that limit the depths and duration possible in ambient pressure diving. Humans are not physiologically and anatomically well adapted to the environmental conditions of diving, and various equipment has been developed to extend the depth and duration of human dives, and allow different types of work to be done. In ambient pressure diving, the diver is directly exposed to the pressure of the surrounding water.
Cressi-Sub
Cressi is one of the largest manufacturers of water sports equipment in the world serving the scuba dive, snorkel and swim industries. The company’s five divisions cover four markets—scuba diving, snorkeling, spearfishing and swimming. Cressi maintains a significant presence in each major economic region around the globe and delivers some 300 distinct products to more than 90 countries. Formerly Cressi-Sub, the Italian company was founded by two brothers, Egidio and Nanni Cressi in 1946 in Genoa, Italy. Still family owned and operated, the company is headed today by Antonio Cressi and its headquarters and manufacturing facilities remain in Genoa.
Scuba diving
Scuba diving is a form of underwater diving where the diver uses a self-contained underwater breathing apparatus (scuba) which is completely independent of surface supply, to breathe underwater. Scuba divers carry their own source of breathing gas, usually compressed air, allowing them greater independence and freedom of movement than surface-supplied divers, and longer underwater endurance than breath-hold divers. Open circuit scuba systems discharge the breathing gas into the environment as it is exhaled, and consist of one or more diving cylinders containing breathing gas at high pressure which is supplied to the diver through a regulator.
1_Apprentice
Really I've never done it. It has to be very clear water in order to see down there , doesn't it.
0_Wizard
Yes definitely, otherwise it can be pretty scary. Also when it's really cold you need to wear a wetsuit!
In cooler waters, a wetsuit may also be worn.
chosen_Snorkeling_0
Snorkeling
chosen_topic_0_Snorkeling
Wetsuit
A wetsuit is a garment, usually made of foamed neoprene, which is worn by surfers, divers, windsurfers, canoeists, and others engaged in water sports and other activities in or on water, providing thermal insulation, abrasion resistance and buoyancy. The insulation properties depend on bubbles of gas enclosed within the material, which reduce its ability to conduct heat. The bubbles also give the wetsuit a low density, providing buoyancy in water. Hugh Bradner, a University of California, Berkeley physicist invented the modern wetsuit in 1952. Wetsuits became available in the mid-1950s and evolved as the relatively fragile foamed neoprene was first backed, and later sandwiched, with thin sheets of tougher material such as nylon or later Lycra/Spandex.
Dry suit
A dry suit or drysuit provides the wearer with environmental protection by way of thermal insulation and exclusion of water, and is worn by divers, boaters, water sports enthusiasts, and others who work or play in or near cold or contaminated water. A dry suit normally protects the whole body except the head, hands, and possibly the feet. In hazmat configurations, however, all of these are covered as well. The main difference between dry suits and wetsuits is that dry suits are designed to prevent water entering. This generally allows better insulation making them more suitable for use in cold water.
Diving suit
A diving suit is a garment or device designed to protect a diver from the underwater environment. A diving suit may also incorporate a breathing gas supply (i.e. Standard diving dress or atmospheric diving suit). but in most cases applies only to the environmental protective covering worn by the diver. The breathing gas supply is usually referred to separately. There is no generic term for the combination of suit and breathing apparatus alone. It is generally referred to as diving equipment or dive gear along with any other equipment necessary for the dive. Diving suits can be divided into two classes: "soft" or ambient pressure diving suits - examples are wetsuits, dry suits, semi-dry suits and dive skins, and "hard" or atmospheric pressure diving suits - armored suits that keep the diver at atmospheric pressure at any depth within the operating range of the suit.
Nandini (TV series)
Nandhini is an Indian multilingual supernatural television drama that premiered on 23 January 2017 on Sun TV, Gemini TV, Surya TV and Udaya TV channels. This is the first South Indian Serial to be aired in 4 South Indian language by Sun Network channels and same time except for Udaya TV, which is half hour earlier. It is claimed that the show is the second biggest budgeted series on Indian television after Naagin and the first in South India. Nithya Ram, Malavika Wales, Rahul Ravi and Adhitri are the main protagonists of the series. The series is produced by Tamil film director Sundar C. and his wife, actress Kushboo.
Pretty Scary Silver Fairy
Pretty Scary Silver Fairy is the second studio album by Norwegian recording artist Margaret Berger. It was released in Norway on 2 October 2006 by RCA Records. Its title comes from Berger's wish for the album to be "sweet but mean at the same time". The lyrics were written by Berger and inspired by her adolescence. Credits adapted from the liner notes of "Pretty Scary Silver Fairy".
Hugh Bradner
Hugh Bradner (November 5, 1915 – May 5, 2008) was an American physicist at the University of California who is credited with inventing the neoprene wetsuit, which helped to revolutionize scuba diving. A graduate of Ohio's Miami University, he received his doctorate from California Institute of Technology in Pasadena, California, in 1941. He worked at the US Naval Ordnance Laboratory during World War II, where he researched naval mines. In 1943, he was recruited by Robert Oppenheimer to join the Manhattan Project at the Los Alamos Laboratory. There, he worked with scientists including Luis Alvarez, John von Neumann and George Kistiakowsky on the development of the high explosives and exploding-bridgewire detonators required by atomic bombs.
List of Tenchi Muyo! characters
The following is a list of the major characters from the anime and manga series "Tenchi Muyo! Ryo-Ohki" and its spin-offs "Tenchi Muyo! GXP", "Tenchi Muyo! War on Geminar", "Tenchi Universe", "Tenchi in Tokyo", "Ai Tenchi Muyo! ", "", "Magical Project S", and "Magical Girl Pretty Sammy". Masaki Kajishima and Hiroki Hayashi, who both worked on the "Bubblegum Crisis" OAVs, cite the show as being the inspiration for "Tenchi Muyo! Ryo-Ohki". In an interview with AIC, Hayashi described "Bubblegum Crisis" as "a pretty gloomy anime. Serious fighting, complicated human relationships, and dark Mega Tokyo."
1_Apprentice
I guess if you had a problem  you could just start swimming upwards.
0_Wizard
Yes exactly. Snorkeling is a very popular activity is tropical areas like Costa Rica, Hawaii etc. Have you ever visited these places?
Snorkeling is a popular recreational activity, particularly at tropical resort locations.
chosen_Snorkeling_0
Snorkeling
chosen_topic_0_Snorkeling
Costa Rica
Costa Rica (; ; "Rich Coast"), officially the Republic of Costa Rica (), is a country in Central America, bordered by Nicaragua to the north, Panama to the southeast, the Pacific Ocean to the west, the Caribbean Sea to the east, and Ecuador to the south of Cocos Island. It has a population of around /1e6 round 1 million, in a land area of 51,060 square kilometers (19,714 square miles); over 300,000 live in the capital and largest city, San José, which had a population of an estimated 333,980 in 2015. Costa Rica has been known for its stable democracy in a region that has had some instability and for its highly educated workforce, most of whom speak English.
Economy of Costa Rica
The economy of Costa Rica has been very stable for some years now, with continuing growth in the GDP (Gross Domestic Product) and moderate inflation, though with a high unemployment rate: 8.2% in 2016. The economy emerged from recession in 1997 and has shown strong aggregate growth since then. The estimated GDP for 2017 is US$61.5 billion, up significantly from the US$52.6 billion in 2015 while the estimated 2017 per capita (purchasing power parity) is US$12,382. Inflation remained around 4% to 5% per annum for several years up to 2015 but then dropped to 0.7% in 2016; it was expected to rise to a still moderate 2.8% by the end of 2017 In 2017, Costa Rica has one of the highest standards of living in Central America in spite of the high poverty level, which dropped by 1.2% in 2017 to 20.5% thanks to reducing inflation and benefits offered by the government.
Tourism in Costa Rica
Tourism in Costa Rica is one of the fastest growing economic sectors of the country and by 1995 became the largest foreign exchange earner. Since 1999, tourism earns more foreign exchange than bananas, pineapples and coffee exports combined. The tourism boom began in 1987, with the number of visitors up from 329,000 in 1988, through 1.03 million in 1999, over 2 million in 2008, to a historical record of 2.66 million foreign visitors in 2015. In 2012 tourism contributed with 12.5% of the country's GDP and it was responsible for 11.7% of direct and indirect employment. In 2009 tourism attracted 17% of foreign direct investment inflows, and 13% in average between 2000 and 2009.
Immigration to Costa Rica
As of the 2011 census, Immigrants to Costa Rica totaled about 390,000 individuals, or about 9% of the country's population. After a considerable drop from 1950 through 1980, immigration to Costa Rica has increased in recent decades. The ethnic composition of Costa Rica consists mostly of Europeans, with a large population of Mestizos and, to a lesser extent, of blacks and indigenous people. Immigration to Costa Rica has caused some problems. Although most people enter the country to seek better employment opportunities, some immigrants have been involved in criminal activities. The government of Costa Rica has tried to stop the illegal immigration of Nicaraguans and to deport those already living in Costa Rica.
Costa Rica national football team
The Costa Rica national football team () is administered by the Costa Rican Football Federation (FEDEFUTBOL), the governing body for football in Costa Rica. They have been a member of the International Federation of Association Football (FIFA) since 1927, a member of the Confederation of North, Central American and Caribbean Association Football (CONCACAF) since 1961 and a member of the "Unión Centroamericana de Fútbol (UNCAF)" since 1990. Costa Rica is the most successful national football team in the history of Central America. They have won three CONCACAF Championships (1963, 1969 and 1989) and a leading with eight championships in the Copa Centroamericana and its predecessor.
Pre-Columbian history of Costa Rica
The pre-Columbian history of Costa Rica extends from the establishment of the first settlers until the arrival of Christopher Columbus to the Americas. Archaeological evidence allows us to date the arrival of the first humans to Costa Rica to between 7000 and 10,000 BC. By the second millennium BC sedentary farming communities already existed. Between 300 BC and AD 300 many communities moved from a tribal, clan-centric organization – kinship-based, rarely hierarchical and dependent on self-sustenance – to a hierarchical one, with "caciques" (chiefs), religious leaders or shamans, artisan specialists and so on.
Wildlife of Costa Rica
The Wildlife of Costa Rica comprises all naturally occurring animals, fungi and plants that reside in this Central American country. Costa Rica supports an enormous variety of wildlife, due in large part to its geographic position between the North and South American continents, its neotropical climate, and its wide variety of habitats. Costa Rica is home to more than 500,000 species, which represents nearly 4% of the total species estimated worldwide, making Costa Rica one of the 20 countries with the highest biodiversity in the world. Of these 500,000 species, a little more than 300,000 are insects.