ROB PARKER REFLECTIONS Bill Stone
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Diving Holidays Worldwide
diving holidays worldwide Red Sea Spain Maldives Mauritius Caribbean Cape Verde Islands Kenya Zanzibar Indonesia Malaysia QUALITY • VALUE • EXPERTISE Micronesia Australia 01 November 2009 – 31 December 2010 South Pacific Galapagos Islands Latin America Liveaboards 2010 dive sportif – worldwide 2009-2010 Over 30 years experience World Class des tinations World Class diving Africa Red Sea Australia Caribbean RED SEA & EGYPT world class diving off the coast of Zanzibar with 4 Cairo & Nile cruise closest coral sea to these shores, one of the underwater one of the seven one of the world’s favourite dive destinations, enchanting coral, adrenaline opportunity to encounter whale shark and dolphin. wonders of the world - packed wall dives, impressive marine life and superb drift dives. 5 - 7 Sharm wonders of the world. wonderful dives for the beginner wonderful dives in kenya with the added opportunity to and experienced alike. the Great Barrier reef. 8 - 10 Dahab view the spectacular wildlife while on a safari. explore the distant 11 Hurghada coral sea plus the 13 Safaga world famous cod Hole 14 El Qusier where you dive with giant potato cod. Latin Micronesia 15 Marsa Alam 16 - 17 Red Sea Liveaboards Spain Indian Ocean Far East America Best known for it’s wreck diving in truk MEDITERRANEAN Share family holidays with exciting marine life abounds, best summed up by the quantity and Home to some of the world’s most exciting wonderful variety of Lagoon, with hundreds 18 Spain some excellent diving size. A great mix of white sand beaches, azure blue waters and and sought after dives. visit sites that spectacular dives from of wrecked world war surprises, picturesque vistas, fabulous, underwater topography. -
Underwater Speleology Journal of the Cave Diving Section of the National Speleological Society
Underwater Speleology Journal of the Cave Diving Section of the National Speleological Society INSIDE THIS ISSUE: Possible Explanations For The Lack Of Formations In Underwater Caves In FLA The Challenge At Challenge Cave Diving Science Visit with A Cave: Cannonball Cow Springs Clean Up Volume 41 Number 1 January/February/March 2014 Underwater Speleology NSS-CDS Volume 41 Number 1 BOARD OF DIRECTORS January/February/March 2014 CHAIRMAN contents Joe Citelli (954) 646-5446 [email protected] Featured Articles VICE CHAIRMAN Tony Flaris (904) 210-4550 Possible Explanations For The Lack Of Formations In Underwater Caves In FLA [email protected] By Dr. Jason Gulley and Dr. Jason Polk............................................................................6 TREASURER The Challenge At Challenge Terri Simpson By Jim Wyatt.................................................................................................................8 (954) 275-9787 [email protected] Cave Diving Science SECRETARY By Peter Buzzacott..........................................................................................................10 TJ Muller Visit With A Cave: Cannonball [email protected] By Doug Rorex.................................................................................................................16 PROGRAM DIRECTORS Book Review: Classic Darksite Diving: Cave Diving Sites of Britain and Europe David Jones By Bill Mixon..............................................................................................................24 -
Ecological and Socio-Economic Impacts of Dive
ECOLOGICAL AND SOCIO-ECONOMIC IMPACTS OF DIVE AND SNORKEL TOURISM IN ST. LUCIA, WEST INDIES Nola H. L. Barker Thesis submittedfor the Degree of Doctor of Philosophy in Environmental Science Environment Department University of York August 2003 Abstract Coral reefsprovide many servicesand are a valuableresource, particularly for tourism, yet they are suffering significant degradationand pollution worldwide. To managereef tourism effectively a greaterunderstanding is neededof reef ecological processesand the impactsthat tourist activities haveon them. This study explores the impact of divers and snorkelerson the reefs of St. Lucia, West Indies, and how the reef environmentaffects tourists' perceptionsand experiencesof them. Observationsof divers and snorkelersrevealed that their impact on the reefs followed certainpatterns and could be predictedfrom individuals', site and dive characteristics.Camera use, night diving and shorediving were correlatedwith higher levels of diver damage.Briefings by dive leadersalone did not reducetourist contactswith the reef but interventiondid. Interviewswith tourists revealedthat many choseto visit St. Lucia becauseof its marineprotected area. Certain site attributes,especially marine life, affectedtourists' experiencesand overall enjoyment of reefs.Tourists were not alwaysable to correctly ascertainabundance of marine life or sedimentpollution but they were sensitiveto, and disliked seeingdamaged coral, poor underwatervisibility, garbageand other tourists damagingthe reef. Some tourists found sitesto be -
International Magazine on Sea and ■ Vita Mari Ph
INTERNATIONAL MAGAZINE ON SEA AND ■ VITA MARI PH Nautilus Shells as collectors’ items (3) The Neritidae from the circumarabian seas VITA MARINA A magazine on marine Zoology, with emphasis Een blad op het gebied van mariene zoölogie, on molluscs met nadruk op weekdieren. EDITORIAL STAFF Jan Paul Buijs REDACTIE Henk Dekker Willem Faber David Feld Dr.Theo Kemperman Gijs Kronenberg Freek Titselaar Dr. Tom Walker COVER PLATE Leo Man in ’t Veld PLAAT OMSLAG ADVISORY BOARD Dr. A.C. van Bruggen REDACTIE ADVIESRAAD Dr. H.E. Coomans Prof. Dr. E. Gittenberger Prof. Dr. L.B. Holthuis PUBLISHER VITA MARINA AND STICHTING UITGEVER VITA MARINA EN SPIRULA BIOLOGIA MARITIMA SPIRULA BOARD BESTUUR PRESIDENT Jan Paul Buijs VOORZITTER SECRETARY Henk Dekker SECRETARIS TREASURER Gab Mulder PENNINGMEESTER Jeroen Goud ADDRESS P.O. Box 64628 ADRES NL-2506 CA DEN HAAG The Netherlands TELEPHONE +31(0)70-3551245 TELEFOON +31(0)70-3600434 FAX +31(0)70-3551245 FAX E-MAIL [email protected] E-MAIL WWW http://home.wxs.nl/~spirula WWW GIRO BANK ACCOUNT 606100 POSTGIROREKENING PRINTER RIBBERINK VAN DER GANG DRUKKER ZOETERMEER The Netherlands ISSN-0165-8980 Vita Marina 47(2): 25-28 August 2000 Nautilus Shells as collectors’ items in the “Kunst- und Wunderkammer”. Supplementary notes (2) Nautilusschelpen als verzamelobjecten in de “Kunst- und Wunderkammer”. Aanvullende notities (2) C.J.H.M. TAX Kempkeshoeve 55, NL-5256 NV Vught, the Netherlands As a sequel to my article with the above title (1995) and In aanvulling op mijn artikel met bovenstaande titel to the first supplement thereof (1996), 1 would like to (1995) en het eerste supplement hierop (1996), wil ik comment on some Nautilus objects that have been treat bij deze gelegenheid gaarne nog enkele tot dusverre ed in literature only once before or not at all. -
The Journal of the Australian Speleological Federation AUSTRALIA
CAVES The Journal of the Australian Speleological Federation AUSTRALIA Scrubby Creek Cave Bendethera Caves Exploration of the Pearse Resurgence Armchair Caving No. 188 • MARCH 2012 Caves Australia No. 188 • March 2012 • Page 1 F COMING EVENTS S This list covers events of interest to anyone seriously interested in caves and karst. The list is just that: if you want further information the contact details for each event are included in the list for you to contact directly. A more extensive list was published in ESpeleo earlier this A year. The relevant websites and details of other international and regional events may be listed on the IUS website http:///www.uis-speleo. org/ or on the ASF website http://www.caves.org.au. For international events, the Chair of International Commission (Nicholas White, [email protected]) may have extra information. This list only covers events in 2011 and the first half of 2012. However, 2013 looks very busy with the next ASF Conference, TAGalong, in January at Galong NSW, the ACKMA Conference in May at Waitomo Caves, New Zealand and the international IUS congress in July at Brno, Czech Republic. We’ll keep you posted on these events in future Caves Australia issues 2012 June 25-29 September 13-15 NSS Convention in Greenbrier Valley, WV. For details see the MAYACON International Congress on Scientific Research in Show Caves, Skocjan 2012 website (http://www.nss2012.com/) Caves Park, Slovenia. The Congress will focus on scientific research in show August 5-10 caves. For details of the venue, program and costs check the Park Škocjanske International Geological Congress, Brisbane. -
Dive Magazine Line Laying by Martyn Farr
from Dive Magazine TECHNICAL SKILLS 20 / 04 / 06 Dive the Line by Martyn Farr http://www.divemagazine.co.uk/news/article.asp?UAN=2738&v=4&sp=332568698678330706428 Five steps to pro-level penetration diving Martyn Farr explains how divers can adapt their line techniques to improve their own dives into caves, caverns or wrecks ONE Choose the right line Whether you are exploring beneath ice or penetrating the gloomy confines of a wreck, you absolutely must have a continuous guideline to the surface or at the very least back to open water. In the event of a 'silt-out' [where disturbed silt reduces visibility to zero], the diver can simply place his hand on the line and exit along a known route. Other than beneath ice - where a sturdy floating line such as polypropylene offers a distinct advantage - the recommended line is nylon and preferably of braided construction, which makes it easier to handle. Nylon is strong, resistant to abrasion and sinks in the water. Depending on the environment, it will normally vary between 2mm and 6mm in thickness. Where the water is warm and clear, and the current is not an influencing factor, thinner line is suitable for use. In temperate areas where visibility is limited, thicker line is the preferred choice. Even if you cannot see the line, you must be able to feel it, even while wearing thick neoprene gloves. While the golden rule of line-following is never to pull on the line, a thicker construction does at least give that option in an emergency, and thicker lines will obviously withstand the rigours of current flow, sharp rocks and routine wear. -
Journal of the Wessex Cave Club Vol
Journal of the Wessex Cave Club Vol. 29. No. 307 October 2007 Alistair Gordon. PSM Canyon. Photo: Graham Price President Donald Thomson Vice Presidents Sid Perou Derek Ford The editorial year has come round full circle. After a wobbly start with Volumes, Issues Chairman and Page numbering all going astray, a measure of control was restored, thanks to Phil David Morrison Hendy and Maurice Hewins. Looking back over the year my main feeling is one of relief. Windrush Somehow I muddled through and published a Journal every other month. I enjoy the Upper Bristol Road technicalities of production, but not the gathering of material. By now I should have Clutton BS395RH relaxed on this score. This year’s contributions have included photographs from 15 01761 452 437 member, and articles from 25. It is noteworthy that almost all these contributors have Secretary made multiple inputs. Sometimes the difference between a trip description and an article Les Williams is marginal, and many of our active members write up their explorations at length - and 51, Churchill Road East these are the core of the Journal. Not being a natural hoarder (quite the reverse!) though, Wells BA5 3HU material remains a constant anxiety, and hence my frequent plea - bleat - for more, more, 01749 679 839 more - and my enormous gratitude for all the contributions which have filled the past 6 Membership Secretary Journals. This is your Journal. Keep writing it, and I’ll keep producing it. Jude Vanderplank Holmwood Nurseries Since I can pretty well guarantee a 100% zero response to any request for feedback or Woodhill, opinions, I have resorted to a verbal straw poll when at Upper Pitts, to canvas your views. -
Volume 6 Number 5, October 1979
I , ~ AWARD the CAVL DIVING SECTION of the NATltr>Al.. SP~LEOLOGlCAL SOCIETY. INC. is proue to present with this award in recognition of a genuine ded1cation to cave divins safety as evidenced by the successful eOln;>letion of his lOOtl! C4ve dive on at --------- ( ~\\~~\~'Q.\ ~\ ~~~\~~\~~, OFFICIAL NHJSLETTER OF THE CAVE DIVING SECTION OF THE NATIONAL SPELEOLOGICAL SOCIETY © 1979 by the Cave Diving Section vol.6, no. 5 , UNDERWATER , < , WORKSHOP COMMITTEE - John Zumrick SPELEOLOGY ~ SAFETY COMMITTEE - Tom Cook published bi-monthly beginning in February ~ PROSPECTIVE STUDENT LIST - Karan Exley by The Cave Diving Section of '" A~1ARDS COMt·1ITTEE - India Young, Rt. 3, The National Speleological Society Box 119K, Byron, GA 31008 ************************************** Membership in the NSS Cave Diving Sec tion is open to any NSS member in good COVER standing that is interested in cave div ing and has paid the dues ($3.00 for The ABE DAVIS SAFETY AWARD article 1979). Immediate family of members not was written by India Young, who also wishing to receive a newsletter may also administers the applications. (See join for $1.50. Persons not wishing to page 4) If you qualify for the ABE join may subscribe for $5.00 per year. DAVIS SAFETY AWARD, use the applic Checks should be made payable to "NSS ation on page 4 and send it to India Cave Diving Section" and sent to the at the address listed on the bottom treasurer, Stephen Maegerlein. of the application. Deadline is the second Friday of the EDITORIAL preceeding month. Send Articles and cor respondence to the editor, Gene Melton. -
Solo Cavediving: a Little Counter-Propaganda. (Or, Buddies Can Be Liabilities)
Solo Cavediving: a little counter-propaganda. (Or, Buddies can be Liabilities) Eintrag aus : http://www.maths.leeds.ac.uk/~read/scuba/ipscd.html In this short essay we attempt to counteract a lot of negative propaganda about solo diving and detail some of the ways it can be pleasanter and safer than with a buddy. All the points we wish to make are illustrated either by personal anecdote, or by reference to the unfortunately long list of diving accidents - i.e. fatalities - or near-accidents. This is specifically about cavediving, but some of what's said applies to diving generally. We begin with the negative but necessary task of debunking the idea that having a buddy makes you incomparably safer than diving solo. Various examples are given where the buddy makes your life seriously more dangerous. Some of these were fatal when they occurred in real life. Other examples are given where your life is not immediately threatened, but nonetheless the buddy "needs watching". After that, we give a more positive account of the sheer joy and pleasure of a good solo dive - provided that you realise at all times that "the price of safety is eternal vigilance". Contents. • Buddy induced fatalities,1: the Herd Instinct. • Buddy induced fatalities, 2: the Desire to Impress. • Buddy induced fatalities, 3: the Panicked Buddy. • Buddies You Have To Watch: the Buddy with Poor Sense of Direction. • Buddies You Have To Watch(?): Vanishing Buddies. • Gear Configuration: Alternatives to Being your Buddy's Keeper Buddy induced fatalities,1: the herd instinct. One of the problems with buddy diving is that humans are herd animals who feel much safer with a buddy around. -
Birding Melanesia 2015 Report by Adam Walleyn
Melanesia Discover and Secrets of Melanesia: Birding Melanesia 2015 Report By Adam Walleyn Cardinal Lory pair. Copyright Adrian Hayward The 2015 Melanesian Birding trip was another great success. The year will probably long be remembered for one of the worst droughts ever and while the dry and windy conditions made birding more difficult than usual, we persevered and ended up with an incredible tally of endemics, many of them amongst the most poorly known birds in the world! This incredible itinerary takes in part of the north coast of Papua New Guinea and all of the main islands of the Bismarcks, Solomons and Vanuatu, along with many of the smaller ones. This region is one of the world’s most avian endemic-rich hotspots and is largely inaccessible and unvisited by birders. Amongst 267 species, highlights this year included Superb Pitta sitting right in the open, an unexpected Manus Fantail, one of the first observations of Mussau Triller, a stunning Solomons Nightjar, and incredible diversity of fruit doves (12 species), imperial pigeons (12 species), myzomelas (11 species) and of course white-eyes (10 species). The trip started off with a nice dinner in Madang and then our first of many early mornings to bird a patch of forest not far from town. Bird activity was great this morning and there were a number of fruiting trees which allowed good views of two species of birds of paradise - Lesser Bird of Paradise and Glossy-mantled Manucode. Other nice birds in the fruiting trees included Orange-bellied and Pink-spotted Fruit Dove, Zoe’s Imperial Pigeon, Orange-breasted Fig Parrot, and numerous Golden Myna. -
Diving in Guam
Diving in Guam Introduction Popular Outer Reef Sites Guam’s tropical waters are teaming with hundreds Guam is home to one of the world’s most amazing of varieties of colorful fish and coral species, a seascape of underwater phenomena, the Blue Hole, a natural 300-foot unimaginable beauty and clarity, with historic wrecks from shaft cut into the reef off Orote Point. A plethora of marine World War I and World War II. life and coral also inhabit several other outer reef dive sites including the Crevice, Coral Gardens, Shark Pit, Barracuda Guam’s open ocean is not only home to diverse coral and Rock, Hap’s Reef, and the elusive 11-Mile Reef. marine life; it’s one of Micronesia’s most affordable places to dive. Home to a variety of dives for all certification levels, the • Blue Hole island’s waters stay from 82-86°F year-round, with visibility One of Guam’s most unique dive sites, the Blue Hole is up to 150 feet. Dive environments for beginners and more located toward the tip of Orote Peninsula on the southern experienced divers are concentrated more heavily in the coast. Characterized as a 300-foot shaft cut into reef made south, with the exception of a few accessible dive spots in of limestone, the site offers excellent visibility that often northern Guam. allows divers to see the top of the hole from the surface. The shaft actually drops much further than air diving allows, but a large window opens to the outer wall at about 125 feet, allowing divers to exit and ascend after a free fall through the shaft. -
Giant Clams (Bivalvia : Cardiidae : Tridacninae)
Oceanography and Marine Biology: An Annual Review, 2017, 55, 87-388 © S. J. Hawkins, D. J. Hughes, I. P. Smith, A. C. Dale, L. B. Firth, and A. J. Evans, Editors Taylor & Francis GIANT CLAMS (BIVALVIA: CARDIIDAE: TRIDACNINAE): A COMPREHENSIVE UPDATE OF SPECIES AND THEIR DISTRIBUTION, CURRENT THREATS AND CONSERVATION STATUS MEI LIN NEO1,11*, COLETTE C.C. WABNITZ2,3, RICHARD D. BRALEY4, GERALD A. HESLINGA5, CÉCILE FAUVELOT6, SIMON VAN WYNSBERGE7, SERGE ANDRÉFOUËT6, CHARLES WATERS8, AILEEN SHAU-HWAI TAN9, EDGARDO D. GOMEZ10, MARK J. COSTELLO8 & PETER A. TODD11* 1St. John’s Island National Marine Laboratory, c/o Tropical Marine Science Institute, National University of Singapore, 18 Kent Ridge Road, Singapore 119227, Singapore 2The Pacific Community (SPC), BPD5, 98800 Noumea, New Caledonia 3Changing Ocean Research Unit, Institute for the Oceans and Fisheries, The University of British Columbia, AERL, 2202 Main Mall, Vancouver, BC, Canada 4Aquasearch, 6–10 Elena Street, Nelly Bay, Magnetic Island, Queensland 4819, Australia 5Indo-Pacific Sea Farms, P.O. Box 1206, Kailua-Kona, HI 96745, Hawaii, USA 6UMR ENTROPIE Institut de Recherche pour le développement, Université de La Réunion, CNRS; Centre IRD de Noumea, BPA5, 98848 Noumea Cedex, New Caledonia 7UMR ENTROPIE Institut de Recherche pour le développement, Université de La Réunion, CNRS; Centre IRD de Tahiti, BP529, 98713 Papeete, Tahiti, French Polynesia 8Institute of Marine Science, University of Auckland, P. Bag 92019, Auckland 1142, New Zealand 9School of Biological Sciences, Universiti Sains Malaysia, Penang 11800, Malaysia 10Marine Science Institute, University of the Philippines, Diliman, Velasquez Street, Quezon City 1101, Philippines 11Experimental Marine Ecology Laboratory, Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, Singapore 117557, Singapore *Corresponding authors: Mei Lin Neo e-mail: [email protected] Peter A.