A small team took a day off to go for a sneaky dive in Loch Long at the A-frames.
The dive was a checkout for a newly qualified CCR diver so a relaxed trip with a certain amount of kit reconfiguration in evidence. As expected attention was paid to harness adjustments and coming to terms with the order of pre-dive checks before actually getting into the water for a weight check. It was also really useful to rethink the buddy check as applied to CCR diving.
The dive itself was a very gentle bimble to a maximum depth of 15m to look at the pylons, stopping regularly to check PPO2 readings, cell mVolts and practicing basic drills. With the extra time in the water offered by the CCR there was still loads of time to enjoy the marine life with numerous transparent shrimps hiding under rusting plates.
Getting really close to these was very pleasing and we watched then for several minutes before bimbling on. The usual mix of squidgy life and swimming crabs provided interest as well as some enormous edible crabs that had started to dig into the mud to incubate their eggs.
An hour later and with a boat propeller sounding about us we thought it time to make an ascent, not 10% sure of how far we had drifted and then swum back. Surfacing the weather had deteriorated and grey rainy weather, fading in twilight had replaced the broken cloud that we had entered on. We were about right with the navigation and only a short swim brought us back to the entry point, where in the shallows the cold surface water took it’s toll on the hands.
All in all a very cheeky and enjoyable dive snatched from some very changeable conditions.
Getting organised this year just seems to have been hard ! Mid March and I felt I needed a shakedown dive as it had been so long since I’d been in the water, I was starting to lose interest. To be honest the winter weather had promised snow conditions and the lure of winter-sports held sway in the weekend’s activities but fickle as the weather is, the few days when I could actually get time off coincided with gales, closed snow gates and a general lassitude that saw me going no further than the shops. But March and still thinking about shake down dives seems almost implausible for an all year round diver. And we won’t mention Man-flu. Was I going to get in, could I still do it and would the kit actually work.
Nothing was further from my mind than diving when I rang Paul up for a social chat, “how you getting on ? what! the girls are off doing what! Oh! er Sunday, will be out late on Saturday, where, don’t know where that is but I’ll find it, keep your phone on ?” Lassitude, effort, followed by grumpiness and then the realisation that all the shinnies were spread around the house is various states of dis-assembly – “Oh Sh*t!”.
First off I had to find the shed keys to fill tanks, then I had to find the tanks buried as they were under tarpaulins and general garage gauno. An hour later and behind schedule saw standard OC equipment thrown in a bag and a mental note to find hood and gloves and not to forget the undersuit, BCD and weight belt when I packed the car. 01:30 am I found a pillow and drifted into the arms of Morpheus quietly swearing about …. everything.
I’m not sure if the dog or the alarm woke me but with lots to do I was up and still half asleep packed the car, remembering the torch and there was something else I couldn’t quite remember so walked the dog. Ah that was it, the undersuit, where did I put that.
The plan was to drive across to Finnart terminal and meet up with Ewan and Paul who would drive up from near Dunoon in Ewan’s boat Carrick Castle to pick us up. I met Edward at the ‘overspill’ car park and having informed the incumbent Dive School that there would be a boat coming in to pick us up (very considerate – Ed) set the kit up and transported it down to the low water mark. Ewan and Paul were just about on time and having stowed the kit aboard we crossed the loch to Cnap point below the beacon on the north shore. The sun shone and the weather was fine,
The chart suggested a small wall and the topography looked interesting so having moved over the ‘wall’ a couple of times with the depth sounder we decided that two waves was safest and Edward and I kitted up, buddy checked and rolled off on the point. &^^$$£$%%^&^&*& , the surface layer had zero vis! Literally side by side, we descended and luckily once through the fresh water, the vis cleared and we landed on a small wall and gully that led down past an anchor to boulders. Lots of plumose anemones, shriveled up in the dark and cold covered the glaciated rocks while a few small pollack swam nervously past, flashing in the torches before escaping into the darkness. A scallop or two, small and lonely were left and horseman anemones, large and fat provided a dash of color in a greeny grey world. Perhaps the highlight of the dive was a large mature pipefish, fattened by eggs it was carrying. Edward and I descended until we reached mud and just edged into a decompression penalty before returning to practice a couple of drills in the shallows while doing our stops.
The pickup was excellent and very professional, mind you we would not have expected anything else! Diving pairs swapped over, Paul and Ewan dropped in on the point and followed a similar route, spending more time at the anchor and on the life encrusted boulders that provided the photo opportunities for Paul. Excitement was briefly injected to the job of surface cover when two MOD Police rhibs sped rather close to the divers and we had to position ourselves to divert them away. The MOD use the far side of the loch for high speed travel in deference to the popularity and use of the Finnart dive sites, so we must have provided some variation to their patrol routine. Paul and Ewan’s bubbles moved up-slope and a DSMB popped up which they quickly followed. After recovering them we skimmed back across to the A-frames to beach and disembark the kit after a excellent little dive. With everything unloaded, Carrick Castle majestically disappeared down the loch and all that was left was to pack the cars and head home.
An excellent day. Thanks to Ewan for providing the boat and the Edward and Paul for the company.
From a collective shakedown perspective , I was over-weighted but also a little cold, but things will warm up soon. My trim was all to pot, tank way to far up the BCD and the trim weights I had in the jacket for pool use (and forgot to take out) didn’t help at all. Seemed to be a lot of dangly bits and revisiting how gauges, torches and regulators are stowed is no bad thing remembering to check you can reach them underwater. I think this months Diver mag had an article about getting back in the water and yes we had issues with DSMB reels running smoothly and tangled lines, computer batteries saying no and the proverbial mask straps and buckles….
Another club rhib trip was scheduled for Sunday and by the preceding Wednesday was fully subscribed showing the enthusiasm that has pervaded the club.
As it turned out we did not actually take the boat out due to a few call offs and a technical problem discovered at the last minute. However, three members did decide to make the most of it and go shore diving anyway.
The trip started, after a false start, with Steve and Chris descending on Tara for breakfast as Paul assembled his camera , and , having had a rather tasty sausage sandwich, spicy and succulent, in the luxurious surrounding of their new home, we headed off toward Crianlariach and on to Tyndrum where the venue for the day was settled. After a quick detour via the Isles of Skye hotel to check out the launch for a new a new dive site, we arrived at the Slates in damp but calm weather and unpacked the car.
What a variety of kit came out of the car, singles, twins, and a rebreather and as expected Steve was fully kitted up and waiting for the rest of us as we completed our faff checks. Buddy checks at the water and we were off down to 20m where Paul demonstrated an almost perfect rescue from depth as a drill to complete his Advanced Lifesaver award and become a rescue specialist in doing so! Continuing the dive, we traversed around the reef reaching the point before turning and retracing our steps back to the entry site after over an hour underwater. Quite remarkable was Steve’s ability to come up with a reserve in his 12l on this dive! There was some very nice fish life out today, blennies, rock cod, wrasse and pollack with all the hard surfaces covered is squidgy life.
The light was quite good today and while the water had a distinctly greenish hue to it the Sea Urchins were positively shining.
After a good two hour lunch break we went back in but this time went exploring in the East bay out from the slate sheds. Once out onto the slope beyond the confines of the bay, the dive is rather good. Occasional boulders provide reef habitat from nursery shoals and holes for larger fish such as the large ling that we saw , to hide in. Flat fish, scorpion fist and even if somewhat rarely, skate are seen here. The topography was at it’s best below the 20m mark (low water) at the furthest point in the dive, where small shelves and walls stepped down into the deep. It was here we turned and made our way up-slope finding a glacial slab, polished smooth by ice. A couple of Facelina Botoniensis slowed us down for a while, presenting a wonderful photo-opportunity as they raced across the slab. Above the slab, gravel gave way to sand and kelp and the surface. A rather splendid second dive.
That was it for the day, save to rush back to tea and cakes at Tara’s!
A few extra photos – Paul
Diving with an objective adds a little extra to a days entertainment and so it was that we engaged in a survey for one of the least understood of Scotland’s marine invertebrates. There are many organisations and groups that document sighting of our native marine life and when a rare species is seen many people will go out of their way to visit sites with a view to finding and photographing the organism.
Over the last few years an invasive species, the hard-shelled, yellow back sea slug , also known as the Yellowshell, has gradually increased in abundance around our coastline. While most sighting have been associated with extreme depth or sites requiring a hardboat to access them, more and more often, reports have filtered through that they have been spotted near the shore. This then was our objective, to find and photograph this elusive beastie.
Perth-BSAC is not without some academic expertise when it comes to marine life identification, BSc’s, MSc’s and even a PhD or two abound not withstanding the enormous experience of the lay person with decades of actual diving experience and yet with all our combined knowledge there was perhaps only a handful of people who had reported seeing these animals in the wild and fewer still who actually admitted knowing a few rudimentary facts about their habits. What was known was that these shelled invertebrates were slow moving, usually dragging themselves along the bottom trailing vast amounts a silt, presumably a defensive mechanism to stop themselves becoming prey of the more aggressive scallop baggers. It had also been reported that they had been sighted recently in Loch Leven and so the venue for the search was set.
A crack team of five divers met a local expert at Craft’n’things in Ballachulish for 09:30 opening and after a bacon roll and a coffee, a detailed briefing was delivered on how best , given the combined, or rather lack of knowledge, to approach, photograph and possibly collect a specimen. My copy of the Safe Diving practices booklet on close inspection seemed to be missing any guidelines on this subject but it was possibly included in the appendix marked fictional creatures and dragons.
A short transfer to the site and the first wave, equipped with torches, probes and specimen collection jars was duly dispatched on the initial search, the objective was to confirm the site details, identify any potential dangers involved in specimen collection, identify suitable survey areas and report back to the surface support team, where upon the survey teams would enter the water to photograph and collect a specimen. Soon it became clear, by the surface bubble patterns, that a battle royale was in progress and the second team was dispatched to provide assistance. In went the second team and immediately swan perpendicular to the direction the first team had taken avoiding all contact and enjoying excellent vis and fish life. The first team surfaced on time reporting no sightings but an enjoyable dive around the main reef. Meanwhile the second team, while feeling that they were always very close to a Yellowshell, never actually identified either a silt trail or the animal itself and surfacing an hour later reported drawing a blank. The final team, surveying the reef at a slightly shallower depth, reported finding a silt trail left by a yellow hardback but again did not actually spot the animal. They reported another excellent dive with some very large saithe, pollack and ling as well as the varied squidgy life this reef is well known for.
With all teams on the surface and time for lunch a review of the survey techniques was called for and changes implemented. A slightly different search area was called for and the first wave, wanting to complete the survey data for the primary search area, retraced their steps in reverse to ensure the beastie was not hiding beneath some small overhang. The remaining teams decided the second reef was more likely to be a potential habitat and set off to survey it. Out and back went the first team shortly followed by the last group who at the turn reported a sighting ironically as they passed the other group on the way back. Clearly group two had by this time become despondent and had given up surveying, looking instead for other marine life and fishing weights attached to mono filament which was collected where possible. The sighting was of interest but without corroborative evidence other than some Lochness monster style images taken from a camera, shaken in the excitement of the encounter and we are still not able to confirm the existence of the elusive Yellowshell. Anecdotal evidence provided by the third team seemed to suggest that the animal was a poor free swimmer, tending instead to bump along the bottom creating it’s silt trail. They did report that they would need a larger catch bag to land a specimen.
Well there you have it. Perth-BSAC first attempt at surveying for the Yellowshell, some success and a steep learning curve for all involved. With this experience it is hoped that we will be able to get much more conclusive evidence on future dives and unequivocally demonstrate the existence of this creature on some if not all of our dive sites. Thanks all for coming and supporting this event and I look forward to working with you in future.
(Ed- what a load of rubbish. Of course they exist, I’ll dig out an image from the Sunday Sport that shows one!)
The Advanced Lifesaver (ALS) skills development course is one of those SDCs that people put off doing until they have to, the reason being because it is hard work and tests a skill that we all think we are brilliant at, but are we ?
Paul and Chris joined a Scotland Southern region event at Loch Long being run by Rob Sewell, the regional coach and ‘Boss’ed’ by Pete Bicheno, one of our locally active National Instructors who is always willing to help out on such events. Guy from Aberdeen and Alex from Stirling made up the rest of the course candidates. The venue switched from Largs due to the wind was the Loch Long Chalets, diving off a boat lent by Thistle divers and the conditions in the bay were fair (enough) .
So what is it all about ? The ALS assesses diving lifesaver skills at a level that an Advanced Diver would be asked to perform, so rescue from a depth of 20m and following the BSAC safety principle of lifting to 6m then stopping, doing a safety stop, ascending normally to recommence the rescue drill once on the surface. Of course diving in Loch Long you will always have the challenge of low vis and darkness which adds a degree of realism to the proceedings. Once on the surface, recovery to both boat and then to the shore after an exhausting 100m tow with rescue breaths which was undoubtedly the most strenuous diving activity I’ve done in years. Landing a casually on your own putting them in a recover position and then, using a manikin, provide Basic Life Support until assistance arrives.
All these skills we have covered many times during our training, but the effectiveness of the course is that it provides a scenario where you link the skills in their natural order and thereby providing a realistic vehicle for assessment. And yes it is an assessment, not a teaching course!
Additional, written , verbal and first aid scenarios finished the day after we had recovered the boats and changed into dry clothing and moved into the rather nice cafe at the Chalet reception and shop.
So what was my opinion and thoughts on the day ? Firstly and to be completely honest I could have done much better! I felt rusty and slow on the practical aspects and my theory was not quick enough. So here are my areas for improvement !
On the lift, I could not see my computer so was using the shot / datum to gauge my ascent rate. That was fine but I was late in stopping at 6m. Next time, I’ll switch the back light on or perhaps just learning how to turn it on would be a good idea. Usually I just shine my torch on it but not enough hands to do that during a lift.
Lifting people into the boat , need to review different techniques and practice parbuckling.
Throwing and non-contact rescues, all good stuff. No problem for the men!
Towing and rescue breaths while making a good seal, practice practice and practice! You can always do better and a 100m tow is a long long way! Fitness could be better as it impacts effectiveness of technique.
Landing, need to do this without trying to break peoples arms and should note that techniques will differ and are dependent on the ease of the exit, so learn more than one.
Recovery position: How can you get this wrong……? very easily, let me explain! Well it wasn’t really wrong, it was just another way of doing it!
BLS practice, practice and practice again, again was far too rusty for comfort, but it did get better as I got into it. Good extension, checked for effective breaths and lots of ‘Nellie the elephant’ and ‘Staying Alive’… casualty assessment every….
Communication, communication and communication.
If anyone was interested in doing this assessment, I’d either recommend being 100% up to date with your practice or a complete refresher session beforehand, it’s the full on nature of the exercise that is so useful and at the same time so challenging.
All in all a very worthwhile event. Thanks are due to Rob and Pete for managing it and to Thistle Divers for the use of their boat. For prospective Advance Diver candidates this is a really good course which covers off several requirements in the training syllabus, for other diver, unless you have an alternative requirement to do it, it is very hard work , a good level set of your rescue skills and ultimately very rewarding.
( It should be noted that some people forgot certain pieces of basic equipment. Certain people forgot their fins while others didn’t even bother to bring their dry suits.. I suspect that some people did not really want to dive in Loch Long which with visibility of less than 2m and being dark at 4m was perhaps understandable. Names will be named unless performance improves on future trips! – Ed)
You don’t always get sunshine and apparently this Saturday’s event at Loch Fyne was a wet affair though we were able to change in and out of dry-suits in the dry and enjoyed some pleasantly warm water.
With the usual drop outs and no shows there were still loads of people looking for a dive or a lesson so after our brief, the students were allocated and the lessons started.
Maureen and Fred went off on a navigational exercise exploring the inner reef and reported finding a garden gnome. A good result this and rumors that the find was a result of narcosis were disproved by the following team who also found a garden gnome.
Haydn and Duane were out again getting instruction from Claire, the newest qualified member of the instructor team and reported varying degrees of success struggling with blocked sinuses and weighting issues associated with new equipment. But this is why we support these events, they give us a chance to find out how we deal with these issues in a relatively sheltered environment before we jump into some off shore site and end up calling out the emergency services.
Simon spent the day practicing buoyancy and pilotage skills with Steve and Edwards and great improvements were reported.
Frank, a friend of the Club, who has helped us out on several occasions was around today having recently returned from a diving trip to some exotic location and was involved in Dive Leader training.
I was working with Bethan giving her a chance to try out some instructional skills as practice for future instructor exams. Being thrown in at the deep end with a dive leader Alternate Source exercise the lesson was perhaps a little ambitious so we worked on practicing the preparation and briefing before handing over the inwater mask clearing and AS skills. (Though Bethan does them better ! – Ed). One minor mishaps saw a student coughing and spluttering during a mask clear , cause for concern as he eyed the surface……. Took a while to calm down! AS drills ok and the use of a little datum line proved very useful in controlling the ascents as we bobbed up and down. After lunch we decided to do some dive leader drills and the students took it in turn to plan and then lead the dive. Both, having led several dives before, did very well. From my point of view and as a learning point, simulating a problem by dropping a fin is NOT a good idea when the fin floats away and has to be retrieved!!! The usual problems such as swimming off in the wrong directions, gradual drift down slope and getting fixated on something were all handled very well and I have to say I’d be more than happy to be taken for a dive by both of them or more importantly to see them lead an Ocean diver! Ended the dive by completing the circumnavigation of the reef and tying a small plastic bottle on 2m of line to the 54lb weight that I have been playing with on the inner reef, the idea is that it will be easier to find.
That was it, end of another training day. (the 9th August is the next one). Once again thanks to all those who attended hope you had fun, thanks to Edward for organising and all the instructors and divers who helped out. The dive slate for anyone who is interested is here