Showing posts with label safety. Show all posts
Showing posts with label safety. Show all posts

Sunday, April 01, 2007

Brace-a-Float

Regular readers of these pages will by now know of my love for gadgets. Here is the latest to come my way for review. It was sent in by Mike Thomson of Scottish Paddler Supplies. The Brace-a-Float is designed to be a 21st century replacement for the humble paddle float. I have always been suspicious of all the faff of attaching a conventional paddle float to the paddle blade, then inflating it then getting yourself back in the boat then deflating it before you paddle on. The Brace-a-Float addresses several of these limitations and has additional functionality in that it can be used as a bracing aid and hopefully prevent a capsize in the first place. It is contained in a slim nylon covered sleeve that fits over the paddle shaft and while not being deployed is kept out of the way between the hands. There is a small toggle at one end and a sharp tug releases the gas stored in a small CO2 container.



My friend, Mike Marshall, inflates the Brace-a-Float.



Mike now slides the Brace-a-Float to the desired side. The Brace-a-Float engages with the rubber drip rings on the paddle shaft and it is now ready for use.



Easypeasy! You now have a stable platform which can be used to re-enter the boat after a capsize, to prevent a capsize or to give stability when photographing or fishing. There is a simple deflation valve which can also be used to inflate the Brace-a-Float if you have already used the CO2 cannister. The cannisters are cheap, easy to source sodastream cartridges.

Plus points:
Always to hand.
Easier to (re)deploy than a paddle float.
It works better than a paddle float.
It is more versatile than a paddle float.

Minus points:
It is less comfortable as a lunch time seat than a paddle float.
You cannot use it as an emergency backrest as you can with a paddle float.

Overall:
4/5 and the Brace-a-Float is highly recommended.

Wednesday, January 10, 2007

How is it? It's as bad as it gets.


West coast of Scarp

June 2006 was stormy off the west coast of the Outer Hebrides. We were out there in a 70 foot fishing boat and had to run for "shelter" in Loch Reasort.


Loch Reasort

At times like that I always think of the RNLI. Have a look at John's blog for details of their work. I have been a supporter of the RNLI for many years and I would urge all UK and Irish seakayakers to give their support. Today I received my copy of "The Lifeboat" the RNLI journal.

It tells of a dramatic rescue (a few days later than my photos above) which involved a Dutch 12m racing yacht. She was pitch-poled and flattened by a monster wave in winds exceeding force 9 about 25km to the north west of Barra at the south end of the Outer Hebrides. The skipper was injured, the shroud plates were damaged, her standing rigging loosened, the mast mounted electronics were damaged and the keel bolts loosened. He put out a PAN PAN call on the VHF requesting urgent assistance.

Stornoway coastguard picked up the call and requested the launch of the Barra lifeboat. She is the Edna Windsor a Severn class and Coxswain Donald MacLeod took command. He was really worried that the yacht would attempt to reach shelter through the treacherous Sound of Barra to the north but could not make contact with her. He decided he would need to take a shortcut up the east of Barra and through the Sound to head the yacht off. There are three routes through this sound and the best would depend on many factors. Donald called his father and asked if he could go over and advise which route he should take.

"Caimer a tha i?" (How is it?)

"Tha i cho dona 's chi thu I" (It's as bad as it gets.)

The lifeboat had to reduce speed from 25 to 5 knots as it slammed into 10 to 11m swells. Eventually they cleared the sound and were heading for the yacht's position at 12 knots when they realised their electronic navigation equipment had been damaged by the pounding and it was too rough to use paper charts.

Once they found the yacht, they guided her for the Sound of Sandray to the south of Barra. The treacherous nature of this channel is only exceed by that of its northern neighbour and it was vital the yacht followed the lifeboat closely. She was making 6 knots under her storm rig so the lifeboat had to slow to a speed that put her in danger. A monstrous wave slammed her over by 100 degrees plunging the wheelhouse under water and damaging her.

Recovering, she led the yacht to safety.


Sound of Sandray

Coxswain: Donald MacLeod, volunteer shellfish fisherman
Deputy 2nd Coxsawain: Ranald MacLean, volunteer tug boat captain
Mechanic: Angus MacNeil, RNLI full time
2nd mechanic: Lachlan Douglas, volunteer fisherman and builder
Crew: Iain Boyd, volunteer fishernan
Crew: Michael MacNeil, volunteer oil rig worker

Thanks guys!

Monday, January 08, 2007

A chilling winter warning.



In my post about winter paddling at Ayr yesterday, Squidink asked about the water temperature. By coincidence, Grazie who publishes Skoogle recently posted an index link to a post I made on the Sea section of the UK Rivers Guidebook forum last winter. I take the liberty of reposting here as cold water is probably the greatest threat to the safety of any sea kayaker.

A chilling winter warning.
December 2005. Regular readers of this forum will know of my concern for falling into cold water. I personally use a dry suit with pile/pertex underneath in winter if it is rough or a two piece bib with dry feet and a cag with latex wrist seals and a sealable neck in more moderate conditions. Under the two piece I use polartec aquashell garements which are made of micro fleece bonded to a breathable waterproof membrane equivalent to but much more comfortable than 3mm neoprene. I have practised falling in during winter and both of the above work.

However, I got a very bad shock last Saturday (at the end of December). My brother Donald did a lot of kayaking in the late 60's early 70's but had stopped until September when I took him out in my Alaw at Arisaig in September. He has had several major life events recently and he enjoyed the escape of kayaking so much he gave up smoking! I hadn't seen him since then till last weekend but he phoned very keen to go out again. The Accuweather upper Clyde sailing forecast was for a 6 mph northerly dropping to 3mph. The BBC forecast was for sun and 7 mph northerly winds.

I decided to go to Largs and take him across to the Cumbrae. I thought if the weather changed he could always get the ferry back. I decided not to bring my regular paddling partners Jennifer or Mike along as I wanted to be able to concentrate on Donald. We arrived at Largs in a flat calm just as the sun was coming up. We met Billy an experienced kayaker who was down to test his new paddle. We decided to head across to the Cumbrae ferry terminal.



I was very surprised how much weight Donald had put on since stopping smoking. I wished I had brought the Quest for him rather than the Alaw which had been a good fit in September. But we removed the hip shims, got the footplate right to the front and got him squeezed in and showed him how to release the nylon spraydeck.

FIRST MISTAKE

The Alaw was now too small for him. We should not have gone.

I had brought him a Yak salopette with velcro neoprene ankle seals and a Yak cag with velcro neoprene seals at wrists and neck. I had also brought my 3 mm neoprene shorty wetsuit and thermals for underneath but the wetsuit was far too small for him. He ended up with two Helly Hansen long johns, 1 Helly Hansen top with a micro fleece and a normal fleece under the Yak gear. I finished him off with Chota neoprene knee length boots, neoprene gloves and a neoprene cap. He complained he was too hot!

We were soon paddling over a glassy sea but a dark line on the horizon soon changed everything and we had a force 4 NW wind channelling straight down the Kyles of Bute meeting a spring flood tide.



Donald was really enjoying himself but I asked him if he would like to turn back. He definitely didn't!

SECOND MISTAKE
I should have turned back straight away as the weather was now out with his recent experience. As I have been sailing, windsurfing and kayaking at Largs since 1967, I had little excuse for not appreciating how local winds funnel and accelerate down through valleys in the hills and between the islands.

We were soon in the calm of the lee of Cumbrae and were enjoying a cup of hot soup. We were planning what to do next. I suggested heading south in the shelter of Cumbrae but the wind further out had now definitely dropped and Donald had caught a glimpse of the hills of Arran behind Cumbrae and fancied a quick look round the north of the island to get some photos.

Billy and I let him lead the way and told him we would turn back as soon as he felt uncomfortable. As we rounded the point, the wind was continuing to drop so we continued round.



We headed out from shore a bit to get the best view over to Arran. Unfortunately we had not gone much further when another dark squall line appeared on the horizon. This time we all decided to turn for the shore at the same time. But it was soon on us blowing about 4 to 5 and the seas built up very quickly. Donald found the following sea much more difficult and I saw him do a couple of successful low braces. I wondered if I should raft up with him.

THIRD MISTAKE. As soon as I saw him brace I should have rafted. As we approached the shore the waves steepened, he broached and fell in 190 metres from the shore.



He was disorientated and had the cold water gasp reflex but I was right beside him and got him to hang onto my bow. I got his boat emptied in seconds while Billy calmed him down. We then got him in between his boat and mine facing towards his bow. He was getting very cold and he was moving very clumsily. I have practiced getting big people into boats before and found the best way is between the hulls, arms over both boats, feet into cockpit and limbo forward. Donald got his legs into the cockpit but even with Billy and me on either side, he couldn't get his bum on the seat (a combination of being uncoordinated, weak and the seat back folding forward under his bum as the elastic was too stretchy).

A breaking wave washed over us and he was in again, looking even colder. I could see he was now mentally slowing down, his speech and movements were becoming uncoordinated. I looked at the shore it was just over 100m away. I shouted to Donald to grab the back of my boat (he had no strength left to get on the back deck of the boat) and shouted to Billy to keep an eye on him in case he couldn't hold on. I then paddled hard for the shore. The GPS data shows that it was only 7 minutes from the fall in to the shore.

He could hardly stand and the freezing north wind was blowing up the beach with no shelter and making him more hypothermic by the second (he had lost his neoprene ca)p. Now at last, some of the planning began to go right. I got him into my Vango emergency shelter. Billy and I got his wet clothes off and he put on the Buffalo pile and pertex jacket and trousers I always carry for such a situation. He then put the Yak suit and boots back on top together with a spare Lowe Alpine cap (fleece and pertex). With three of us in the shelter and three flasks of hot soup down our necks we soon had a warm fug but it was over half an hour before he got warm again.

Once he was warm enough he walked round the point to a sheltered bay on the east of the island and I towed his boat round. In the sun and shelter we had lunch washed down with more hot soup (we had 6 flasks between the 3 of us).



Donald (on the left) was soon back to form and even wanted to paddle back to Largs. We did have another spare change of clothing but he sensibly decided to take the ferry back and I towed his boat back to Largs.

What if we hadn't been near the shore? We would have to have used a scoop rescue (we had two hand pumps and a portable electric pump between us to empty the boat after this) but even with 2 experienced kayakers, we might have found it difficult to get him into the cockpit. Once he was in, one of us would then have needed to raft up with Donald while the other towed. (We have practiced this.)

What if we had not been able to self rescue? Well I had VHF, flares and EPIRB and Largs RNLI Inshore Rescue Boat station was only 2.6km away. But Billy and I (we are both doctors) were amazed at how quickly Donald developed symptoms of hypothermia (and he has much more natural insulation than a thin person). He could have been seriously hypothermic by the time outside help arrived.

Billy who was not any better dressed than Donald has now ordered polartec aquashell wear for under his cag and salopettes. The water in the Clyde is currently 11 degrees C and deep water off the West coast never gets warmer than 13 degrees even at the end of summer. In Spring it could have been even worse. The temperature in the West coast Scottish sea lochs is then only 6.5 degrees C even although the sun and air temp might tempt you to paddle in shirt sleeves.

In conclusion, learn from my three main mistakes above. Although we had a satisfactory outcome, prevention is always better than cure. Anticipate problems rather than react to them. Know that cold water is a killer.

It has not put Donald off sea kayaking but next time he will be in a dry suit, in a Quest and in a nice sheltered loch!

All the best for a happy and safe season in 2007.

Saturday, November 18, 2006

Kayaker in the water.



A lot of sea kayakers think they will never fall in because it has not yet happened to them. I suppose there is a sort of logic there, but the sea is an unpredictable mistress and if you go to her often enough...

Here is a shot of me enjoying a fine winter swim with Richard and Cailean coming to my rescue. Being dressed in a drysuit with thick fleece underneath, I was comfortable enough to carry on taking photos.



Cailean calmly directs the rescue of another swimmer.

However, recent reports of a sea kayak rescue on the BBC and Coastguard web sites highlighted another danger apart from cold: the possibility of separation from fellow paddlers and the boat. This particular incident had a happy ending because the paddlers were well dressed and had the means to raise the alarm. The helicopter and lifeboats rescued 4 swimmers who had become separated from the rest of their party in a tidal race.

It was wonderful that this potentially serious event had a happy ending, thanks to the preparation of the kayakers and the skill of the rescuers. It makes you think though. If you got separated from your friends and your boat, would you be able to summon help and survive until it arrived?



If I was in this nightmare scenario, this is the gear I would find in my BA and spray deck pockets. From the top: combined torch and strobe, drinking bladder, external speaker mike for the waterproof VHF in the BA pocket, in the other pocket is my waterproof mobile phone, noseclip, ACR GPS EPIRB satellite distress beacon, neoprene gloves, chocolate bar, day/night flare, GPS unit with Lat/Long set to BIG text, whistle, knife, neoprene hood, cow's tail with snap link. I have been criticised for the cow's tail but the way I see it, it would keep me attached to the boat if I was too cold and tired to hold on. If I was in the water with another paddler, it would keep us together. I would not use it in surf near the shore.

I think I would prefer to have a polythene Nordkapp RM and an EPIRB rather than a carbon?kevlar Nordkapp.

Be safe out there.

Friday, November 17, 2006

Winter sea kayaking



It has been a fine and mild autumn but outside the gale is blowing and the last of the autumn leaves have been stripped from the trees. The deciduous woodlands have entered the skeletal grip of winter.



In the warmth of the evening living room, the radio road reports are warning of snow on the main road north to the Highlands from Glasgow. Snow is falling between Crianlarich and Glen Coe. The Scottish winter has arrived.



Of course Scottish sea kayakers are a hardy breed descended, as we are, from great Viking and Celtic seafarers.



Hot Scottish blood courses through our veins and a little drop in the temperature scarcely bothers such hardy creatures, whether bearded or unbearded.



However, recent talk (on this very blog) of swimming from the kayak raises some serious concern. Even the resilient Scottish constitution, however fortified or naturally insulated, is not immune from the hyopothermic effects of the winter North Atlantic.



It was not entirely coincidence, therefore, that a package arrived this morning from that reputable manufacturer of dive clothing: Fourth Element. The contents of the parcel were their renowned Xerotherm Arctic top and bottom, designed to provide thermal protection and moisture wicking under a membrane dry suit.

"Using a combination of fast wicking, high insulation fabrics, the Xerotherm Arctic creates a micro climate around the wearer, keeping the body dry and warm. A high density inner fleece provides superior insulation, with maximum comfort and wicking, whilst the outer layer, which has a water repellent finish, ensures a snug fit."

I hasten to add that the fine gentleman pictured above is not my good self. The package from Fourth element was totally devoid of the optional body kit; my dolphin avatar is chosen for good reason. However, it is much easier for someone of my particular athletic build to buy diving attire than cycling wear (how I detest yellow lycra). Although not mentioned on their website, Fourth Element thoughtfully do their large waisted bottoms in a short legged version. Imaginations may run riot in the absence of photography.

I wonder if they do shorts for under the kilt?

If I do run into Deep Trouble, I am confident my thermal protection will give me time to self rescue. Failing that, I hope to survive long enough to hear the beat of the big yellow budgie overhead. I love the smell of kerosene in the morning!

Thursday, November 16, 2006

Longships at Largs: past and present.



The "Pencil" commemorates the site of the Battle of Largs in 1263. The Vikings in Orkney heard that the Scots had become interested in the "Lordship of the Isles", which consisted of the Hebrides and Kintyre. The Lordship was only nominally under Viking control but the thought of a Scots invasion sent their longships south.

After King Haakon IV of Norway made his way through Kyle Akin, the straight between Skye and the mainland, he led his fleet to the Firth of Clyde where King Alexander III of Scotland waited for him. An autumn gale got up and grounded some of the longships. While the Scots attacked the stricken vessels, the main Viking fleet was unable to land its troops in the storm. After five stormy, days King Haakon withdrew the rest of his fleet back to his base in Orkney. He planned to return in the spring but died during the winter. The balance of power had shifted and the Scots regained dominion over the Hebrides.

The Clan Donald were the successors of the Celtic hero Somerled (c1100 - 1164) who was the first "Lord of the Isles". They ruled the Hebrides at first under the Vikings and then under the Scots until 1493. Ironically, for a Celtic clan, their male descendents have been shown to carry a Viking Y chromosome.



Today Largs is one of the most popular venues for Scottish sea kayakers. The Cumbrae Islands are not far from shore and the Isles of Bute and Arran lie beyond. However, the apparently sheltered waters are subject to unpredictable winds, which channel through the islands and surrounding hills. Viking longships are not the only vessels to have come to grief here. Despite its attraction to beginners, many sea kayakers have found themselves taking an unexpected swim. On three separate occasions that I have been paddling here, there has been a swimmer.







Weather conditions are not the only thing sea kayakers need to be aware of. This is a busy deep water shipping channel. Note the kayaker under the bow of the ore carrier Aquabeauty.



Hunterston ore terminal is the deepest water dock in Europe. The jetty runs for one mile out into the channel and it can handle ships up to 350,000 tons. Aquabeauty is a relatively small 170,000 tons. The cranes can off load 2,400 tons of coal or iron ore per hour.