Topic: reef
Definition:

  • a submerged ridge of rock or coral near the surface of the water a rocky region in the southern Transvaal in northeastern South Africa
  • contains rich gold deposits and coal and manganese one of several strips across a sail that can be taken in or rolled up to lessen the area of the sail that is exposed to the wind lower and bring partially inboard
  • "reef the sailboat's mast" roll up (a portion of a sail) in order to reduce its area reduce (a sail) by taking in a reef

    Related tag cloud:

  • coral
  • fish
  • diving
  • scuba
  • aquarium
  • marine
  • dive
  • saltwater
  • australia
  • padi
  • vacation
  • fishing
  • snorkeling
  • travel
  • cairns
  • great barrier reef
  • tank
  • queensland
  • snorkel
  • wreck
  • caribbean
  • Resources:

    bythos
    pet shop
    http://www.bythos.gr

    Reef InternetWare
    A software company providing web content management.
    http://www.reef.com

    Reef Environment Education Foundation (REEF)
    Volunteer research program by recreational divers who take surveys of the world's coral reefs. About the project and its findings.
    http://www.reef.org

    Reef Relief
    Focuses on rigorous science to educate the public and lobby policymakers to achieve Conservation, Protection, and Restoration of coral reef ecosystems.
    http://www.reefrelief.org

    Great Barrier Reef Marine Park Authority
    provides for the protection, wise use, understanding and enjoyment of the Great Barrier Reef in perpetuity through the care and development of the Great Barrier Reef Marine Park.
    http://www.gbrmpa.gov.au/