The Reef Ball Foundation
Encyclopedia
The Reef Ball Foundation, Inc. is a 501(c)(3) publicly supported non-profit organization that functions as an international environmental Non-governmental organization
Non-governmental organization
A non-governmental organization is a legally constituted organization created by natural or legal persons that operates independently from any government. The term originated from the United Nations , and is normally used to refer to organizations that do not form part of the government and are...

. The foundation uses Reef Ball artificial reef
Artificial reef
An artificial reef is a human-made underwater structure, typically built to promote marine life in areas with a generally featureless bottom, control erosion, block ship passage, or improve surfing....

 technology, combined with coral
Coral
Corals are marine animals in class Anthozoa of phylum Cnidaria typically living in compact colonies of many identical individual "polyps". The group includes the important reef builders that inhabit tropical oceans and secrete calcium carbonate to form a hard skeleton.A coral "head" is a colony of...

 propagation, transplant
Transplanting
For botanical organ transplant, see GraftingIn agriculture and gardening, transplanting or replanting is the technique of moving a plant from one location to another. Most often this takes the form of starting a plant from seed in optimal conditions, such as in a greenhouse or protected nursery...

 technology, public education and community training to build, restore and protect coral reef
Coral reef
Coral reefs are underwater structures made from calcium carbonate secreted by corals. Coral reefs are colonies of tiny living animals found in marine waters that contain few nutrients. Most coral reefs are built from stony corals, which in turn consist of polyps that cluster in groups. The polyps...

s. The foundation has already established "Reef Ball reef
Reef
In nautical terminology, a reef is a rock, sandbar, or other feature lying beneath the surface of the water ....

s" in over 59 countries, and ongoing projects take the total countries reached to more than 70. Well over 550,000 Reef Balls have been deployed in more than 4,000 projects.

History

The Reef Ball Foundation was started in 1993 by Todd Barber, who founded the Reef Ball Development Group with a goal of helping to preserve and protect coral reefs for the benefit of future generations. An avid scuba diver, Barber witnessed his favorite coral reef on Grand Cayman
Grand Cayman
Grand Cayman is the largest of the three Cayman Islands and the location of the nation's capital, George Town. In relation to the other two Cayman Islands, it is approximately 75 miles southwest of Little Cayman and 90 miles southwest of Cayman Brac.-Geography:Grand Cayman encompasses 76% of...

 destroyed by Hurricane Gilbert
Hurricane Gilbert
Hurricane Gilbert was an extremely powerful Cape Verde-type hurricane that formed during the 1988 Atlantic hurricane season and created widespread destruction in the Caribbean Sea and the Gulf of Mexico. It is the second most intense hurricane ever observed in the Atlantic basin behind only...

, and wanted to do something to help increase the resiliency
Resilience (ecology)
In ecology, resilience is the capacity of an ecosystem to respond to a perturbation or disturbance by resisting damage and recovering quickly. Such perturbations and disturbances can include stochastic events such as fires, flooding, windstorms, insect population explosions, and human activities...

 of eroding coral reefs. Barber and his father patent
Patent
A patent is a form of intellectual property. It consists of a set of exclusive rights granted by a sovereign state to an inventor or their assignee for a limited period of time in exchange for the public disclosure of an invention....

ed the idea of building artificial reef modules with a central inflatable bladder, so that the modules would be buoyant
Buoyancy
In physics, buoyancy is a force exerted by a fluid that opposes an object's weight. In a column of fluid, pressure increases with depth as a result of the weight of the overlying fluid. Thus a column of fluid, or an object submerged in the fluid, experiences greater pressure at the bottom of the...

, thus making them easy to deploy by hand or with a small boat, rather than requiring heavy machinery.

Over the next few years, with the help of research colleagues at University of Georgia
University of Georgia
The University of Georgia is a public research university located in Athens, Georgia, United States. Founded in 1785, it is the oldest and largest of the state's institutions of higher learning and is one of multiple schools to claim the title of the oldest public university in the United States...

, Nationwide Artificial Reef Coordinators and the Florida Institute of Technology
Florida Institute of Technology
Florida Institute of Technology, also known as Florida Tech, is an independent private technical research university located in Melbourne, Florida, United States. Founded in 1958 as Brevard Engineering College, the institute has been known by its present name since 1966. Florida Tech's curriculum...

, Barber and a small number of colleagues and business partners worked to perfect the design. Reef balls can be found in almost every coastal state in the United States, and on every continent including Antarctica. The Foundation has expanded the scope of its projects to include coral rescue, propagation and transplant operations, mitigation projects, mangrove restorations and nursery
Nursery (horticulture)
A nursery is a place where plants are propagated and grown to usable size. They include retail nurseries which sell to the general public, wholesale nurseries which sell only to businesses such as other nurseries and to commercial gardeners, and private nurseries which supply the needs of...

 development. Reef Ball also participates in education and outreach regarding environmental stewardship
Stewardship
Stewardship is an ethic that embodies responsible planning and management of resources. The concept of stewardship has been applied in diverse realms, including with respect to environment, economics, health, property, information, and religion, and is linked to the concept of sustainability...

 and coral reefs.

In 2001, The Reef Ball Foundation took control of the Reef Ball Development Group, and now operates all aspects of the business as a non-profit organization. By 2007, the foundation had deployed 550,000 reef balls worldwide.

Mission

The Foundation states the mission of the development group as follows:

Technology & research

The Reef Ball Foundation manufactures reef balls for open ocean deployment in sizes from 30 centimetre (0.984251968503937 ft) in diameter and 15 kilograms (33.1 lb), up to 2.5 metres (8.2 ft) and 3500 kilograms (7,716.2 lb). Reef balls are hollow, and typically have several convex-concave holes of varying sizes to most closely approximate natural coral reef conditions by creating whirlpool
Whirlpool
A whirlpool is a swirling body of water usually produced by ocean tides. The vast majority of whirlpools are not very powerful. More powerful ones are more properly termed maelstroms. Vortex is the proper term for any whirlpool that has a downdraft...

s. Reef balls are made from pH
PH
In chemistry, pH is a measure of the acidity or basicity of an aqueous solution. Pure water is said to be neutral, with a pH close to 7.0 at . Solutions with a pH less than 7 are said to be acidic and solutions with a pH greater than 7 are basic or alkaline...

 balanced microsilica
Silica fume
Silica fume, also known as microsilica, is a fine-grain, thin, and very high surface area silica.It is sometimes confused with fumed silica and colloidal silica...

 concrete
Concrete
Concrete is a composite construction material, composed of cement and other cementitious materials such as fly ash and slag cement, aggregate , water and chemical admixtures.The word concrete comes from the Latin word...

, and are treated to create a rough surface texture, in order to promote settling by marine organisms such as corals, algae
Algae
Algae are a large and diverse group of simple, typically autotrophic organisms, ranging from unicellular to multicellular forms, such as the giant kelps that grow to 65 meters in length. They are photosynthetic like plants, and "simple" because their tissues are not organized into the many...

, coralline algae
Coralline algae
Coralline algae are red algae in the order Corallinales. They are characterized by a thallus that is hard because of calcareous deposits contained within the cell walls...

, and sponges.

Over the last decade, scientific research has been conducted with respect to the ability of artificial reefs to produce or attract biomass
Biomass
Biomass, as a renewable energy source, is biological material from living, or recently living organisms. As an energy source, biomass can either be used directly, or converted into other energy products such as biofuel....

, and the effectiveness of reef balls in replicating natural habitat, and mitigating disasters. The use of reef balls as breakwater
Breakwater (structure)
Breakwaters are structures constructed on coasts as part of coastal defence or to protect an anchorage from the effects of weather and longshore drift.-Purposes of breakwaters:...

s and for beach stabilization has also been extensively studied.

Projects

The Foundation undertakes an array of projects including artificial reef deployment, estuary
Estuary
An estuary is a partly enclosed coastal body of water with one or more rivers or streams flowing into it, and with a free connection to the open sea....

 restoration, mangrove plantings, oyster
Oyster
The word oyster is used as a common name for a number of distinct groups of bivalve molluscs which live in marine or brackish habitats. The valves are highly calcified....

 reef creation, coral propagation, natural disaster
Natural disaster
A natural disaster is the effect of a natural hazard . It leads to financial, environmental or human losses...

 recovery, erosion
Erosion
Erosion is when materials are removed from the surface and changed into something else. It only works by hydraulic actions and transport of solids in the natural environment, and leads to the deposition of these materials elsewhere...

 control, and education on reef preservation.

Some notable projects include:
  • In Antigua
    Antigua
    Antigua , also known as Waladli, is an island in the West Indies, in the Leeward Islands in the Caribbean region, the main island of the country of Antigua and Barbuda. Antigua means "ancient" in Spanish and was named by Christopher Columbus after an icon in Seville Cathedral, Santa Maria de la...

    , undertaking the world's largest coral propagation and planting project using artificial reefs.
  • In Malaysia, using 5,000 reef balls around protected sea turtle
    Sea turtle
    Sea turtles are marine reptiles that inhabit all of the world's oceans except the Arctic.-Distribution:...

     nesting islands to deter netting, successfully increasing nesting numbers.
  • In Campeeche, Mexico
    Mexico
    The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

    , using over 4,000 reef balls deployed by local fishing
    Fishing
    Fishing is the activity of trying to catch wild fish. Fish are normally caught in the wild. Techniques for catching fish include hand gathering, spearing, netting, angling and trapping....

     communities to enhance fishery resources.
  • In Tampa Bay
    Tampa Bay
    Tampa Bay is a large natural harbor and estuary along the Gulf of Mexico on the west central coast of Florida, comprising Hillsborough Bay, Old Tampa Bay, Middle Tampa Bay, and Lower Tampa Bay."Tampa Bay" is not the name of any municipality...

    , USA, using reef balls beneath dock
    Dock (maritime)
    A dock is a human-made structure or group of structures involved in the handling of boats or ships, usually on or close to a shore.However, the exact meaning varies among different variants of the English language...

    s, in front of sea walls, and as a submerged breakwater to create oyster reefs.
  • In Phuket, Thailand, using reef balls planted with corals after the Boxing Day Tsunami to help restore tourism
    Tourism
    Tourism is travel for recreational, leisure or business purposes. The World Tourism Organization defines tourists as people "traveling to and staying in places outside their usual environment for not more than one consecutive year for leisure, business and other purposes".Tourism has become a...

    .
  • In Indonesia
    Indonesia
    Indonesia , officially the Republic of Indonesia , is a country in Southeast Asia and Oceania. Indonesia is an archipelago comprising approximately 13,000 islands. It has 33 provinces with over 238 million people, and is the world's fourth most populous country. Indonesia is a republic, with an...

    , using locals and P.T. Newmont
    Newmont Mining
    Newmont Mining Corporation , based in Denver, Colorado, USA, is one of the world's largest producers of gold, with active mines in Nevada, Indonesia, Australia, New Zealand, Ghana and Peru. Holdings include Santa Fe Gold, Battle Mountain Gold, Normandy Mining, Franco-Nevada Corp and Fronteer Gold...

     to mitigate
    Environmental mitigation
    Environmental mitigation, compensatory mitigation, or mitigation banking, are terms used primarily by the United States government and the related environmental industry to describe projects or programs intended to offset known impacts to an existing historic or natural resource such as a stream,...

     damage from mining
    Mining
    Mining is the extraction of valuable minerals or other geological materials from the earth, from an ore body, vein or seam. The term also includes the removal of soil. Materials recovered by mining include base metals, precious metals, iron, uranium, coal, diamonds, limestone, oil shale, rock...

     operations and restore thousands of coral heads.
  • In Australia, reef balls have been used to enhance fisheries in New South Wales.

Designed artificial reefs

The trend in artificial reef development has been toward the construction of designed artificial reefs, built from materials specifically designed to function as reefs. Designed systems (such as reef balls) can be modified to achieve a variety of goals. These include coral reef rehabilitation
Wildlife rehabilitation
Wildlife rehabilitation is the process of removing from the wild and caring for injured, orphaned, or sick wild animals. The goal of wildlife rehabilitation is to provide the food, housing and medical care of these animals, returning them to the wild after treatment.-Process:Rehabilitation begins...

, fishery enhancement, snorkeling
Snorkeling
Snorkeling is the practice of swimming on or through a body of water while equipped with a diving mask, a shaped tube called a snorkel, and usually swimfins. In cooler waters, a wetsuit may also be worn...

 and diving
Scuba diving
Scuba diving is a form of underwater diving in which a diver uses a scuba set to breathe underwater....

 trails, beach erosion protection, surfing
Surfing
Surfing' is a surface water sport in which the surfer rides a surfboard on the crest and face of a wave which is carrying the surfer towards the shore...

 enhancement, fish spawning
Spawn (biology)
Spawn refers to the eggs and sperm released or deposited, usually into water, by aquatic animals. As a verb, spawn refers to the process of releasing the eggs and sperm, also called spawning...

 sites, planters for mangrove
Mangrove
Mangroves are various kinds of trees up to medium height and shrubs that grow in saline coastal sediment habitats in the tropics and subtropics – mainly between latitudes N and S...

 replanting, enhancement of lobster
Lobster
Clawed lobsters comprise a family of large marine crustaceans. Highly prized as seafood, lobsters are economically important, and are often one of the most profitable commodities in coastal areas they populate.Though several groups of crustaceans are known as lobsters, the clawed lobsters are most...

 fisheries
Fishery
Generally, a fishery is an entity engaged in raising or harvesting fish which is determined by some authority to be a fishery. According to the FAO, a fishery is typically defined in terms of the "people involved, species or type of fish, area of water or seabed, method of fishing, class of boats,...

, creation of oyster reefs, estuary rehabilitation
Land rehabilitation
Land rehabilitation is the process of returning the land in a given area to some degree of its former state, after some process has resulted in its damage...

, and even exotic uses such as deep water Oculina coral replanting. Designed systems can overcome many of the problems associated with "materials of opportunity" such as stability in storms, durability, biological fit, lack of potential pollution
Pollution
Pollution is the introduction of contaminants into a natural environment that causes instability, disorder, harm or discomfort to the ecosystem i.e. physical systems or living organisms. Pollution can take the form of chemical substances or energy, such as noise, heat or light...

 problems, availability, and reduction in long term artificial reef costs.

Designed reefs have been developed specifically for coral reef rehabilitation, and can therefore be used in a more specific niche
Ecological niche
In ecology, a niche is a term describing the relational position of a species or population in its ecosystem to each other; e.g. a dolphin could potentially be in another ecological niche from one that travels in a different pod if the members of these pods utilize significantly different food...

 than materials of opportunity. Some examples of specialized adaptations which "designed reefs" can use include: specialized surface textures, coral planting attachment points, specialized pH-neutral surfaces (such as neutralized concrete, ceramic
Ceramic
A ceramic is an inorganic, nonmetallic solid prepared by the action of heat and subsequent cooling. Ceramic materials may have a crystalline or partly crystalline structure, or may be amorphous...

s or mineral accretion
Mineral
A mineral is a naturally occurring solid chemical substance formed through biogeochemical processes, having characteristic chemical composition, highly ordered atomic structure, and specific physical properties. By comparison, a rock is an aggregate of minerals and/or mineraloids and does not...

 surfaces), fissures to create currents
Ocean current
An ocean current is a continuous, directed movement of ocean water generated by the forces acting upon this mean flow, such as breaking waves, wind, Coriolis effect, cabbeling, temperature and salinity differences and tides caused by the gravitational pull of the Moon and the Sun...

 for corals, and avoidance of materials such as iron
Iron
Iron is a chemical element with the symbol Fe and atomic number 26. It is a metal in the first transition series. It is the most common element forming the planet Earth as a whole, forming much of Earth's outer and inner core. It is the fourth most common element in the Earth's crust...

 (which may cause algae
Algae
Algae are a large and diverse group of simple, typically autotrophic organisms, ranging from unicellular to multicellular forms, such as the giant kelps that grow to 65 meters in length. They are photosynthetic like plants, and "simple" because their tissues are not organized into the many...

 to overgrow
Overgrow
Overgrow may mean:*to grow over with foliage, or to grow beyond normal size; grown over with unwanted vegetation; To cover or own with moss.*a Pokémon Ability.*a former online magazine, Overgrow ....

 coral). Other types of designed systems can create aquaculture
Aquaculture
Aquaculture, also known as aquafarming, is the farming of aquatic organisms such as fish, crustaceans, molluscs and aquatic plants. Aquaculture involves cultivating freshwater and saltwater populations under controlled conditions, and can be contrasted with commercial fishing, which is the...

opportunities for lobsters, create oyster beds, or be used for a large variety of other specialized needs.

External links

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