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October 19th, 2008

MaskerBiru.net didasari atas semangat berbagi dan kebersamaan. Berangkat dari sebuah keinginan untuk menyediakan wadah bagi semua orang untuk berbagi, bertukar informasi, bertukar pendapat, menyampaikan ide, maka terbentuklah MaskerBiru.net. Bergabunglah menjadi salah satu dari sekian banyak anak negeri yang peduli dengan terumbu karang Indonesia. Untuk melihat informasi mengenai kondisi terumbu karang Indonesia yang disumbangkan secara partisipatif dan sukarela, anda dapat melihatnya pada menu “Coral Reef Map”

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    Archive for August, 2008

    Responsible Diver Code

    Sunday, August 24th, 2008

    As a responsible diver, I understand and assume all the risks I may encounter while diving. My responsible Diving Duties include:

    1. Diving within the limits of my ability and training.

    As a responsible Diver, I understand…

    * my certification card qualifies me to engage in diving activities consistent with my training and experience.
    * the importance of continuing my diving education in the form of supervised activities and training, such as night diving and deep diving specialties.
    * the need to keep proficient in my diving skills and to refresh them under supervision if I have not been diving recently.
    * there are no limits to what I can learn about diving. The more I know, the safer I’ll be.
    * my maximum depth should be limited to my level of training and experience.
    * I must have training in the proper use of equipment.
    * the value of getting specific training in the proper use and application of specialized equipment, such as drysuits and computers.

    2. Evaluating the conditions before every dive and making sure they fit my personal capabilities.

    As a Responsible Diver, I recognize…

    * the need for being familiar with my dive sites and the importance of getting a formal orientation to unfamiliar dive sites from a knowledgeable local source.
    * the dangers of overhead environments (caves, wrecks, etc.) and the need to seek specialized training before doing such diving.
    * I should postpone my dive, or choose an alternate site, if I evaluate the dive site conditions as being more difficult than experience and training level.
    * I should use a surface support station, such as a boat or a float, whenever feasible.

    3. Being familiar with and checking my equipment before and during every dive.

    As a Responsible Diver, I recognize…

    * that simply owning my equipment does not give me the knowledge and ability to dive safely.
    * I must have training in the use of my equipment.
    * I should maintain comfort in the use of my equipment through practice.
    * my equipment must be equal to the type of diving I will be doing.
    * I need to check that my equipment is operating properly before each dive.
    * my equipment must be treated with respect and properly maintained and serviced.
    * my equipment must be serviced according to manufacturer’s specification by a qualified service technician.
    * I must follow manufacturers’ recommendations on the use of my equipment and must not modify it to perform in a way not intended by it’s maker.
    * I need to be properly trained before using EANx (Nitrox) and must use proper EANx-designated equipment displaying the appropriate markings.
    * the importance of being able to easily release my weights if in distress.
    * the value of an alternate air source and low pressure buoyancy control inflation system.
    * how to adjust my weights for neutral buoyancy at the surface with no air in my buoyancy control device.

    4. Respecting the buddy system and its advantages.

    As a Responsible Diver, I recognize…

    * I need to keep my diving emergency response skills sharp through practice and mental role playing.
    * the importance of planning my dives with my buddy, including communications, procedures for reuniting if separated and emergency procedures.
    * diving the plan which my buddy and I agreed to follow helps provide a safe dive.
    * I should always deny the use of my equipment to uncertified divers.

    5. Accepting the responsibility for my own safety on every dive.

    As a Responsible Diver, I know…

    * the importance of maintaining good mental and physical fitness for diving.
    * I must not dive while under the influence of alcohol or drugs.
    * postponing the dive is the correct action if I am suffering from a cold, hangover, flu or other health deficiency that may cause complications.
    * to be watchful for and avoid overexertion.
    * diving will be safe if I listen carefully to dive briefings and respect the advice of those overseeing my diving activities.
    * the operators I dive with are not responsible for my decisions and actions.
    * I should be proficient in dive table use and make all dives no- required decompression dives, allowing for a margin of safety, ascending no faster than 60 feet/18 meters per minute and making a safety stop at the end of every dive.
    * to always breathe continuously while diving and never skip breathe or hold my breath.
    * proper buoyancy should be maintained at all times – buoyant for surface swimming, neutral while swimming underwater.

    6. Being environmentally conscious on every dive.

    As a Responsible Diver, I …

    * am careful about what I touch underwater.
    * do not break plants or coral or collect “souvenirs”.
    * respect laws on size and limits for game.
    * collect and dispose of trash I find while diving.
    * let dive buddies, resorts and dive operators know how I feel about environmental responsibility.
    * never dive in a manner that would hurt the environment.

    The resorts and operators I dive with:

    * use mooring buoys whenever available or anchor in areas free of live bottoms.
    * give thorough environmental briefings to divers before they enter the water.
    * contain photo processing chemicals for proper disposal.
    * dispose of trash responsibly.
    * uphold environmental regulations and game limits.

    responsible diver
    Source: http://www.dui-online.com/responsible_diver.html

    Kerusakan Terumbu Karang Pulau Mapur Memprihatinkan

    Sunday, August 24th, 2008

    garisdepanusantara.org

    JAKARTA, SENIN - Tim Ekspedisi Garis Depan Nusantara tengah menjelajahi pulau-pulau terluar yang termasuk dalam Kepulauan Anambas, Provinsi Kepulauan Riau. Salah satu yang disinggahi adalah Pulua Mapur.

    Di pulau kecil yang masuk dalam wilayah Kabupaten Bintan ini, tim ekspedisi terkejut tatkala melihat kondisi lingkungan yang sangat memprihatinkan. Tingkat kerusakan terumbu karang di pulau Mapur sudah sangat parah. Dasar laut di sekitar pulau ini hanya tersisa kepingan kepingan terumbu karang yang hancur.

    Penggunaan bom ikan oleh nelayan dengan intensitas yang tinggi merupakan penyebabnya. Selain itu, kondisi ini diperparah dengan penggunaan portas (potasium ) dalam menangkap ikan.

    “Penggunaan bom ikan dilakukan oleh nelayan Mapur dan sekitar pulau ini,” Ujar Jimi Siska, Ketua Tim Kodal I, melalui telepon. Daerah perairan pulau Mapur kaya akan sumberdaya laut, terutama ikan. Tak heran jika banyak nelayan yang datang ke wilayah perairan ini. Namun patut disayangkan, nelayan menangkap ikan dengan menggunakan bom dan potas.

    (more…)

    Fenomena Geologi di Balik Daratan Terangkat

    Tuesday, August 19th, 2008

    Oleh Gesit Ariyanto

    gambar

    Gempa bumi dahsyat disusul gelombang tsunami di Nanggroe Aceh Darussalam, Desember 2004, menyebabkan terangkatnya daratan di pesisir barat Pulau Simeulue. Tiga bulan kemudian, Maret 2005, gempa bumi yang lain menaikkan daratan di pesisir Pulau Nias 1 meter hingga 1,5 meter. Kenapa?

    SEPTEMBER 2007 giliran gempa bumi mengguncang Bengkulu. Gempa ini menyebabkan terangkatnya daratan Pulau Mega di Bengkulu hingga Pagai Selatan di Provinsi Sumatera Barat dengan ketinggian yang hampir sama dengan fenomena di Pulau Simeulue dan Nias.

    Pada kunjungan bersama Tim Ekspedisi Garis Depan Nusantara-Wanadri di Pulau Sibarubaru, Pagai Selatan, awal Juni 2008, Kompas melihat fenomena alam menakjubkan. Garis pantai maju ke arah laut hingga sekitar 500 meter dengan hamparan terumbu karang yang telah mati.

    Daratan terangkat sekitar 1 meter dari sebelumnya. Di sela-sela karang mati itu mulai tumbuh tanaman bakau.

    Menurut Komandan Operasi Tim Ekspedisi Garis Depan Nusantara Haris Mulyadi, pemandangan serupa terlihat di Pulau Mega, Bengkulu. Ketinggian karang yang terangkat mencapai 1,5 meter, memajukan garis pantai ratusan meter.

    Di dusun Lakau dan Limosua, Pagai Selatan, sekitar 40 menit perjalanan laut dari Pulau Sibarubaru, penduduk kesulitan merapatkan sampan akibat terangkatnya terumbu karang. Kenaikan daratan juga menyebabkan Sungai Lakau mendangkal.

    (more…)

    Latest Data Entry

    Green, Alison L. ; Bellwood, David R.

    IUCN, Global Marine Programme
    Series: IUCN Resilience Science Group Working Paper Series ; 7

    Gland : IUCN, 2009. v, 70 p. : ill.
    ISBN 978-2-8317-1169-0

    Download

    February 18th, 2010

    Schuttenberg, H.Z. (ed)., (2000), Coral Bleaching: Causes, Consequences and Response, Coastal Resources Center, University of Rhode Island, Narragansett, RI, USA, 102 pp. (924 kb).

    January 9th, 2010

    Peraturan Menteri Kelautan dan Perikanan Indonesia - Permen No. PER.02/MEN/2009, tentang Tata Cara Penetapan Kawasan Konservasi Perairan.

    December 15th, 2009

    Peraturan Menteri Kelautan Dan Perikanan Tentang Kawasan Konservasi Di Wilayah Pesisir Dan Pulau-Pulau Kecil - Nomor PER.17/MEN/2008

    November 6th, 2009

    C HITIPEUW - 2003

    Download

    October 4th, 2009