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Multi-purpose Reef
A multi-purpose reef, also commonly known as an artificial surfing reef or surf reef, is a structure located offshore designed to induce wave breaking in a manner that creates a wave suitable for surfing or body boarding. Artificial surfing reefs can exist in many different configurations and be built from a variety of different materials. To date there have been fewer than ten attempts worldwide to build such structures . Artificial surfing reefs are a variation of a long existing type of coastal structure known as a submerged breakwater. Submerged breakwaters have historically been used for coastal protection. If an offshore structure is specifically designed for both the improvement of a recreational resource (i.e. wave riding) and coastal protection or stabilization, it can be classified as a multi-purpose reef. History Artificial reefs have been developed for several centuries in Japan where fishermen noticed that around sunken fishing vessels their catch increased. As t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surfing
Surfing is a surface water sport in which an individual, a surfer (or two in tandem surfing), uses a board to ride on the forward section, or face, of a moving wave of water, which usually carries the surfer towards the shore. Waves suitable for surfing are primarily found on ocean shores, but can also be found as standing waves in the open ocean, in lakes, in rivers in the form of a tidal bore, or wave pools. Surfing includes all forms of wave-riding using a board, regardless of the stance. There are several types of boards. The Moche of Peru would often surf on reed craft, while the native peoples of the Pacific surfed waves on alaia, paipo, and other such watercraft. Ancient cultures often surfed on their belly and knees, while modern-day surfing is most often ''stand-up surfing'', in which a surfer rides a wave while standing on a surfboard. Another prominent form of surfing is body boarding, where a surfer rides the wave on a bodyboard, either lying on thei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Body Boarding
Bodyboarding is a water sport in which the surfer rides a bodyboard on the crest, face, and curl of a wave which is carrying the surfer towards the shore. Bodyboarding is also referred to as ''Boogieboarding'' due to the invention of the "Boogie Board" by Tom Morey in 1971. The average bodyboard consists of a short, rectangular piece of hydrodynamic foam. Bodyboarders typically use swim fins for additional propulsion and control while riding a breaking wave. Origin Bodyboarding originates from an ancient form of riding waves (surfing) on one's belly. Indigenous Polynesians rode "'' alaia''" (pronounced ah-lie-ah) boards either on their belly, knees, or feet (in rare instances). '' Alaia'' boards were generally made from the wood of '' Acacia koa'' and varied in length and shape. They are distinct from the modern stand-up surfboards in that they had no ventral fins. Captain Cook recorded seeing Hawaiian villagers riding such boards when he came to Hawaii in 1778. The boards ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coastal Structure
Coastal engineering is a branch of civil engineering concerned with the specific demands posed by constructing at or near the coast, as well as the development of the coast itself. The hydrodynamic impact of especially waves, tides, storm surges and tsunamis and (often) the harsh environment of salt seawater are typical challenges for the coastal engineer – as are the morphodynamic changes of the coastal topography, caused both by the autonomous development of the system and human-made changes. The areas of interest in coastal engineering include the coasts of the oceans, seas, marginal seas, estuaries and big lakes. Besides the design, building and maintenance of coastal structures, coastal engineers are often interdisciplinary involved in integrated coastal zone management, also because of their specific knowledge of the hydro- and morphodynamics of the coastal system. This may include providing input and technology for e.g. environmental impact assessment, port development, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bargara, Queensland
Bargara is a coastal town and Suburbs and localities (Australia), suburb in the Bundaberg Region, Queensland, Australia. In the , the suburb of Bargara had a population of 8,883 people. The town of Bargara lies north of the state capital Brisbane and just east of Bundaberg. Bargara is considered to be a satellite suburb of Bundaberg, with only sugarcane fields separating the two centres. Nielson Park is a coastal town in the north of the locality (), only from the town of Bargara. Geography The main streets of Bargara are The Esplanade and Bauer Street. The Esplanade runs along the Bargara Beach foreshore, and is lined with several modern holiday homes and units. Bauer Street contains several hotels, restaurants and clothing shops. Bargara is also a popular fishing, swimming and surfing location. The Mon Repos Conservation Park, Mon Repos turtle rookery is located just north of Bargara. A South Sea Islander Wall, wall in the reserve dating back to the very early days o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perth, Western Australia
Perth () is the list of Australian capital cities, capital city of Western Australia. It is the list of cities in Australia by population, fourth-most-populous city in Australia, with a population of over 2.3 million within Greater Perth . The Extremes on Earth#Other places considered the most remote, world's most isolated major city by certain criteria, Perth is part of the South West Land Division of Western Australia, with most of Perth metropolitan region, Perth's metropolitan area on the Swan Coastal Plain between the Indian Ocean and the Darling Scarp. The city has expanded outward from the original British settlements on the Swan River (Western Australia), Swan River, upon which its #Central business district, central business district and port of Fremantle are situated. Perth was founded by James Stirling (Royal Navy officer), Captain James Stirling in 1829 as the administrative centre of the Swan River Colony. The city is situated on the traditional lands of the Whadju ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold Coast, Queensland
The Gold Coast, also known by its initials, GC, is a coastal city and region in the state of Queensland, Australia, located approximately south-southeast of the centre of the list of Australian capital cities, state capital, Brisbane. It is Queensland's List of cities in Queensland by population, second-largest city after Brisbane, as well as Australia's List of cities in Australia by population, sixth-largest city and the most populous non-capital city. The city's Gold Coast central business district, central business district is located roughly in the centre of the Gold Coast in the suburb of Southport, Queensland, Southport. The urban area of the Gold Coast is concentrated along the coast, sprawling almost 60 kilometres, joining up with the Greater Brisbane metropolitan region to the north and to the state border with New South Wales to the south. Nicknames of the city include the ‘Glitter Strip’ and the ‘Goldy’. The demonym of a Gold Coast resident is Gold Coaster. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beach Nourishment
Beach nourishment (also referred to as beach renourishment, beach replenishment, or sand replenishment) describes a process by which sediment, usually sand, lost through longshore drift or erosion is replaced from other sources. A wider beach can reduce storm damage to coastal structures by dissipating energy across the surf zone, protecting upland structures and infrastructure from storm surges, tsunamis and unusually high tides. Beach nourishment is typically part of a larger integrated coastal zone management aimed at coastal defense. Nourishment is typically a repetitive process because it does not remove the physical forces that cause erosion; it simply mitigates their effects. The first nourishment project in the United States was at Coney Island, New York in 1922 and 1923. It is now a common shore protection measure used by public and private entities. History The first nourishment project in the U.S. was constructed at Coney Island, New York in 1922–1923. Before ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geotextile
Geotextiles are versatile permeable fabrics that, when used in conjunction with soil, can effectively perform multiple functions, including separation, filtration, reinforcement, protection, and drainage. Typically crafted from polypropylene or polyester, geotextile fabrics are available in two primary forms: woven, which resembles traditional mail bag sacking, and nonwoven, which resembles felt. Geotextile composites have been introduced and products such as geogrids and meshes have been developed. Geotextiles are durable and are able to soften a fall. Overall, these materials are referred to as geosynthetics and each configuration—geonets, geosynthetic clay liners, geogrids, geotextile tubes, and others—can yield benefits in geotechnical engineering, geotechnical and environmental engineering design. History Geotextiles were originally intended to be a substitute for granular soil filters. Geotextiles can also be referred to as ''filter fabrics''. In the 1950s, R.J. Barr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dockweiler Beach
Dockweiler State Beach is a beach in Los Angeles, California, with of shoreline, a hang gliding practice and training area. Although a unit of the California state park system, it is managed by the Los Angeles County Department of Beaches and Harbors. Part of the park is located directly under the flight path of the adjacent Los Angeles International Airport (LAX). The property was established in 1948. Originally part of Venice-Hyperion Beach State Park, it was renamed in honor of prominent early Angeleno Isidore B. Dockweiler in 1955. Location Dockweiler State Beach is in the Playa del Rey neighborhood at the western terminus of Imperial Highway. Between the beach and the airport lies the ghost town of Palisades del Rey. In August 2000 parkgoers witnessed smoke and flames shooting out of a Boeing 747's engine and metal parts as large as a dishwasher landing on the beach. The KLM flight bound for Amsterdam had just taken off from LAX and suffered a possible bird strike in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Angeles, California
Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, cultural center of Southern California. With an estimated 3,878,704 residents within the city limits , it is the List of United States cities by population, second-most populous in the United States, behind only New York City. Los Angeles has an Ethnic groups in Los Angeles, ethnically and culturally diverse population, and is the principal city of a Metropolitan statistical areas, metropolitan area of 12.9 million people (2024). Greater Los Angeles, a combined statistical area that includes the Los Angeles and Riverside–San Bernardino metropolitan areas, is a sprawling metropolis of over 18.5 million residents. The majority of the city proper lies in Los Angeles Basin, a basin in Southern California adjacent to the Pacific Ocean in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bay Of Plenty
The Bay of Plenty () is a large bight (geography), bight along the northern coast of New Zealand's North Island. It stretches from the Coromandel Peninsula in the west to Cape Runaway in the east. Called ''Te Moana-a-Toitehuatahi'' (the Ocean of Toitehuatahi) in the Māori language after Toi-te-huatahi, an early ancestor, the name 'Bay of Plenty' was bestowed by James Cook in 1769 when he noticed the abundant food supplies at several Māori people, Māori villages there, in stark contrast to observations he had made earlier in Poverty Bay. Geography The bay is defined by of open coastline used for economic, recreational and cultural purposes. The coastline from Waihi Beach in the west to Opape is defined as sandy coast, while the coast from Opape to Cape Runaway is rocky shore. Sizeable harbours are located at Tauranga, Whakatāne and Ohiwa. Major estuaries include Maketu, Little Waihi, Whakatāne, Waiotahe and Waioeka River, Waioeka/Ōtara River, Ōtara. Eight major rivers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boscombe Surf Reef
Boscombe Surf Reef was an artificial reef built to enhance surfing conditions at Boscombe in Dorset, England. The project cost £3.2 million and is considered to have faile The Boscombe Surf Reef was the first surfing reef to be constructed in the Northern Hemisphere. Boscombe, a district of Bournemouth, opted to build a surfing reef to provide a unique focal point for the town's multi-million pound waterfront redevelopment effort, with Bournemouth Borough Council hoping that the reef would "give Boscombe beach its own identity, raise the profile of Boscombe and attract a large number of visitors on an annual basis.” In April 2014, after being closed since March 2011, the council re-branded the reef as a coastal activity park concentrating on diving and wind surfing, as well as kite and wind surfing. Design The idea came originally from David Weight, a member of Wessex Surf Club, whose proposals to Bournemouth council and initial research date from 1993. The reef is thus sometim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
