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by James

August Sun(fish)

11:51 in Club Dives, Cork, Diving, Ireland, Marine Life, Members, SCUBA by James

On Sunday seven divers departed Oysterhaven in gorgeous autumn sunshine to dive the City of Chicago. Conditions were ideal and after descending to the shallow shipwreck below divers enjoyed a variety of activities including a subaquatic golf ball hunt and a spot of underwater juggling. For those looking for more orthodox enjoyment there was something for everyone with dogfish, crayfish, lobster and nudibranchs all making an appearance.

However, as was the case when we encountered basking sharks after diving the Bream Rock earlier in the summer, the dive was somewhat overshadowed by the appearance of a small sunfish half way back to Oysterhaven. There was some commotion on the boat and after a little “will we, won’t we” discussion several divers donned snorkel gear and went for a closer look. For his part, the sunfish was happy to stay near the surface and provide a few minutes of entertainment (and plenty of photo opportunities).

The second dive of the day was at Black Head where there are some nice rocky gullies. Conger eels, lobster, crayfish and friends were all present but for this diver the highlight of the day was the guest appearance by the sunfish.

by Anthony

Try a Dive, Leisureworld Bishopstown, 26th Jan

22:21 in Diving, SCUBA, Training by Anthony

For prospective members with no previous diving experience, there will be an opportunity to try out SCUBA equipment in a shallow heated pool under supervision by our instructors. This will take place in the Leisureworld pool on the 26th January at 7pm.

Please contact us for more information.

Cocos Island

21:08 in Cork, Dive Sites, Diving, Foreign dive holiday, Geo, Marine Life, SCUBA by riordandave


Four divers from Cork SAC, Steve Clare myself and Brian went to Cocos Island and Costa Rica in August. Since then quite a few people have been asking me: “when are we going to see your photos from Cocos?”. You see the problem has been that, after my old camera gave up the ghost in 2008 I kinda lost interest in underwater photography for a while, before buying Graham’s old camera to try out an SLR. With one thing and another I only got about half a dozen dives with the SLR before I went to Cocos, and really only decided to bring the camera at the last minute, so I have been a bit shy about showing the photos which I know to be not the best. Nevertheless the dives in Cocos were brilliant and I hope the photos don’t do them too much of an injustice. Anyhow Brian has the better photos, so ask him too!
If you ever saw the start of ‘Jurassic Park’, the jungle covered island that the intrepid dinosaur seekers fly into is Isla Del Coco: or Cocos island. The island, and the waters around it, are a national park of Costa Rica. Eight park rangers and maybe some coast guard are the only residents. To put it in an Irish context, Cocos is about the size of Valentia Island, maybe a bit smaller. It is a thirty six hour boat trip from Puntarenas (The main pacific port of Costa Rica). It is steep with dense foliage, and volcanic in origin. The coastline, apart from a few bays, consists mainly of steep cliffs down which numerous waterfalls cascade. According to Wikipedia it gets an an average annual rainfall of over 7,000 mm (275 in). That is about seven times the annual rainfall that Cork gets. There is a dry season and a wet season. We went in the wet season. The boat has a rainwater collection system. Long hot showers are not a problem, the tap water is drinkable, and unique in my experience of liveaboards elsewhere: in Egypt or Australia; there is a laundry service aboard ! But it didn’t rain that much, a bit for the first few days, the sea was 27 to 29 degrees C, and we were glad of a bit of cloud cover because when the sun shone it was almost too hot. All the waterfalls are very atmospheric, like a lost world, but the amount of fresh water during the wet season tends to affect underwater visibility a bit. Dry season it seems is clearer but with fewer fish.
Enough about annual rainfall and laundry, what about the sharks? There are many to see, on every dive, and sometimes your field of vision is filled with them. So dense that the hammerheads almost look like flocks of birds wheeling and swooping above. Not just Hammerheads, but also silver tips, white tips, black tips (which we didn’t see), galapagos sharks, silkies (which kinda look like galapagos sharks except to an expert), whale sharks (which another boat saw). The difference between white tips and silver tips is that white tips have white tips just on dorsal fin and top of tail and are smaller, silver tips are larger and have a silver trailing edge to all their fins. I have seen big sharks before, even hammerheads, but never the huge schools that you see at Cocos. Plenty of rays too including manta, marble ray, and mobula. The usual reef wildlife that would amaze you elsewhere: moray, turtles, lobsters and all, seem almost to be bit players, with the sharks as the stars of the show.
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Allihes 2009

20:45 in Club Holidays, Cork, Diving, Ireland, Marine Life, SCUBA by riordandave

The first Saturday was the only day that no diving was possible due to weather. Sunday and Monday followed the pattern of a brief respite from overnight winds in the morning and early afternoon before it blew up again later. But two dives (albeit with lumpy boat trips) were possible both days. From Tuesday we were able to travel further afield round to the south side of Dursey Island.
Drift dives proved to be unexpectedly popular. I have seen four planned drift dives ever with Cork SAC (intentional ones as opposed to mis-timed slack water) and two of those were last week. It is something we should do a bit more often because they are a blast. We calculated that on the second drift dive on Friday, one buddy pair must have traveled almost two miles in 45 minutes. Unlike in Renvyle, when the first night dive was a highlight, this year the traditional night dive was nothing to write home about, so I won’t blog about it either. By Thursday things had calmed down enough for a dive at Crow head (where the octopus posed for the camera). By Friday my favourite dive site: the Cow was dive-able and that was a fabulous dive. Saturday we went back to the dive sites nearer Garnish Pier to allow the boats to be pulled earlier. The best diving was Thursday and Friday.
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by Anthony

Fastnet Rock 51.39,-9.6

10:58 in Club Dives, Dive Sites by Anthony

The old cliche about Irish diving is that, even though you’ll spend ninety percent of your time diving in pretty poor conditions, wondering why you even bother, every so often you’ll have a dive that makes you forget all the hardship of lousy viz, leaky drysuits, seasickness, changing in the rain, crawling through kelp, losing expensive equipment and everything else, and you’ll just think “this is what it’s all about”.

Our Indian summer struggled on for another week and the club headed west again this weekend. Some dived the U260 on Saturday, while others helped the leading diver candidates to prepare for their upcoming ordeal. On Sunday we launched from Baltimore, starting off with a pleasant dive off the Kedges. By lunchtime flat calm sea conditions and a propitious turn of the tides were starting to make it look like too good an opportunity not to do something special, so for the first time in my five odd years diving with the club, we headed to the Fastnet.

The Fastnet Rock lies about four or five miles southwest of Clear Island. Sailors will know it well, and most people will have heard of it, but most of the time it’s just a rock you glimpse on a fair day when you’re diving out of Baltimore and joke about going there for a dive. When the conditions are right, as they were this weekend, it’s a forty-five minute trip by RIB (each way). The rock itself doesn’t have quite the grandeur of Skellig Michael, but it’s pretty imposing upclose, nonetheless. There’s a small landing area at the base, so you can clamber up to the top for a view of Roaringwater Bay.

CurrentWe dropped in due south of the rock in about fifteen to twenty metres. At first it seemed a little kelpy, but we quickly found a nice gully which brought us below the line of the seaweed. Although we were diving as close to slack water as we could manage, we could still feel the current pushing us along at a steady clip. By keeping down in the gully though, and sticking close to the walls, we were able to have a comfortable dive. I guess our training battling currents in the Red Sea earlier in the year paid off here.

AnemonesShoals of fish seemed to accompany us almost constantly throughout the dive, but for me the highlight of the dive was the gully walls. The bright sunlight and clear visibility made a torch almost superfluous. Combine that with such a varied terrain where life could flourish between the nooks and crannies, and the remoteness of the location which no doubt plays its part in keeping things relatively unspoilt, and it adds up to a spectacular display of colour that would be the envy of most above-water gardeners.