Longshore drift from longshore current is a geological process that consists of the transportation of sediments along a coast parallel to the shoreline, which is dependent on the angle of incoming wave direction. Oblique incoming wind squeezes water along the coast, generating a water current that moves parallel to the coast. Longshore drift is simply the sediment moved by the longshore current. This current and sediment movement occurs within the surf zone. The process is also known as littoral drift.
A groyne is a rigid hydraulic structure built perpendicularly from an ocean shore or a river bank, interrupting water flow and limiting the movement of sediment. It is usually made out of wood, concrete, or stone. In the ocean, groynes create beaches, prevent beach erosion caused by longshore drift where this is the dominant process and facilitate beach nourishment. There is also often cross-shore movement which if longer than the groyne will limit its effectiveness. In a river, groynes slow down the process of erosion and prevent ice-jamming, which in turn aids navigation.
Ventnor is a seaside resort town and civil parish established in the Victorian era on the southeast coast of the Isle of Wight, England, eleven miles (18 km) from Newport. It is situated south of St Boniface Down, and built on steep slopes leading down to the sea. The higher part is referred to as Upper Ventnor ; the lower part, where most amenities are located, is known as Ventnor. Ventnor is sometimes taken to include the nearby and older settlements of St Lawrence and Bonchurch, which are covered by its town council. The population is 5,567 according to the 2021 Census
A seawall is a form of coastal defense constructed where the sea, and associated coastal processes, impact directly upon the landforms of the coast. The purpose of a seawall is to protect areas of human habitation, conservation, and leisure activities from the action of tides, waves, or tsunamis. As a seawall is a static feature, it will conflict with the dynamic nature of the coast and impede the exchange of sediment between land and sea.
Poole Bay is a bay in the English Channel, on the coast of Dorset in southern England, which stretches 16 km from Sandbanks at the mouth of Poole Harbour in the west, to Hengistbury Head in the east. Poole Bay is a relatively shallow embayment and consists of steep sandstone cliffs and several 'chines' that allow easy access to the sandy beaches below. The coast along the bay is continuously built up, and is part of the South East Dorset conurbation, including parts of the towns of Poole, Bournemouth and Christchurch. The bay is sometimes referred to as Bournemouth Bay, because much of it is occupied by Bournemouth.
Coastal management is defence against flooding and erosion, and techniques that stop erosion to claim lands. Protection against rising sea levels in the 21st century is crucial, as sea level rise accelerates due to climate change. Changes in sea level damage beaches and coastal systems are expected to rise at an increasing rate, causing coastal sediments to be disturbed by tidal energy.
Sandown Bay is a broad open bay which stretches for much of the length of the Isle of Wight's southeastern coast. It extends 8+1⁄2 miles (13.7 km) from Culver Down, near Yaverland in the northeast of the Island, to just south of Shanklin, near the village of Luccombe in the southwest. At Luccombe, the bay is separated from The Undercliff by a large headland from which Upper Ventnor sits atop. The towns of Shanklin, Lake and Sandown are on the bay's coast, while Luccombe and Upper Ventnor feature panoramic views across both Sandown Bay to the East and the Undercliff to the southwest. Due to the bay being relatively sheltered from offshore winds it is often used as temporary anchorage point for boats, including large cargo ships, before continuing east towards Continental Europe, or north towards The Solent.
Seaview is a small Edwardian resort located on the north-eastern corner of the Isle of Wight, overlooking the Solent. The village is popular with tourists and is 2+1⁄3 miles (3.8 km) from the town of Ryde, where most tourists reach the island by ferry or hovercraft. Together with Nettlestone, it forms a civil parish of Nettlestone and Seaview.
Hard engineering involves the construction of hydraulic structures to protect coasts from erosion. Such structures include seawalls, gabions, breakwaters, groynes and tetrapods.
Beach evolution occurs at the shoreline where sea, lake or river water is eroding the land. Beaches exist where sand accumulated from centuries-old, recurrent processes that erode rocky and sedimentary material into sand deposits. River deltas deposit silt from upriver, accreting at the river's outlet to extend lake or ocean shorelines. Catastrophic events such as tsunamis, hurricanes, and storm surges accelerate beach erosion.
The Gold Coast Shoreline Management Plan (GCSMP) is an ICZM plan to manage the coastal resources of City of Gold Coast. The EPA encourages the City Council's to produce shoreline management plans for coastlines and tidal waterways within the local authority area.
Bonchurch Landslips is a 28.2-hectare (70-acre) site of special scientific interest which is located north-east of Ventnor, Isle of Wight. A wooded coastal landslip zone, the site was notified in 1977 for both its biological and geological features.
The Isle of Wight Coastal Path is a circular long-distance footpath of 70 miles (113 km) around the Isle of Wight, UK. It follows public footpaths and minor lanes, with some sections along roads.
Whitecliff Bay is a sandy bay near Foreland which is the easternmost point of the Isle of Wight, England, about two miles south-west of Bembridge and just to the north of Culver Down. The bay has a shoreline of around three-quarters of a mile (1.2 km) and has a popular sandy shingle beach which is over half a mile long. It is a tourist site with three holiday parks in the vicinity of the bay; it has two cafes though minimal facilities. Access is limited and only possible down two steeply sloping concrete tracks.
Totland Bay is a bay on the west coast of the Isle of Wight, England. It lies one-quarter of an mile (0.4 km) to the west of the village of Totland from which it takes its name. It faces north west and has a 2.5-mile-long (4.0 km) shoreline, which has a beach, concrete seawall, groynes and 450-foot-long (140 m) Victorian pier. It stretches from Warden Point in the north to Hatherwood Point in the south-west.
Priory Bay is a small privately owned bay on the northeast coast of the Isle of Wight, England. It lies 3⁄4 mile (1.2 km) to the east of Nettlestone village and another 3⁄4 mile along the coast from Seaview. It stretches from Horestone Point in the north to Nodes Point in the south, the bay is surrounded by woodland known as Priory Woods owned by the National Trust. The bay faces east towards Selsey Bill and has a 950-yard (870 m) shoreline and can be accessed by walking round Horestone Point from Seagrove Bay.
Luccombe Bay is a bay on the south-east coast of the Isle of Wight, England. It lies to the east of Luccombe Village from which it takes its name. It faces south-east towards the English Channel, its shoreline is 2⁄3 mile (1.1 km) in length. It consists of a predominantly sand and shingle beach lined with sea cliffs which range from 200 to 280 feet in height. It stretches from Horse Ledge in the north to Bordwood Ledge in the south. The sea bottom is a mixture of mud and rocks.
Horseshoe Bay is a bay on the south-east coast of the Isle of Wight, England. It lies to the south-east of the village of Bonchurch. It faces south-east towards the English Channel and its shoreline is approximately 250 yards (230 m) in length. It should not be confused with a similarly named bay about 8 miles (13 km) along the shoreline to the north near Culver Down.
Wheelers Bay is a small bay on the south-east coast of the Isle of Wight, England. It lies to the east of Ventnor. It faces south-east towards the English Channel, its shoreline is 300 yards (270 m) in length. A 90-yard (82 m) section of the bay, to the side of the slipway, is used as dry-storage for boats; in recent years this has been targeted by thieves. The bay is home to an open-air café known as The Seapot.
