Showing posts with label tie-down. Show all posts
Showing posts with label tie-down. Show all posts

25 September 2013

Technique: pitching a tent on rocky slabs


My favorite natural environment is rock; granite to be precise.
I am not a rock climber these days but I have always gravitated to locations where exposed granite forms the landscape.
Last season I traveled to the  High Sierras, to a familiar area.
This season I chose to undertake a sea kayak trip instead where thousands of little island gently emerge from the sea and create incredibly smooth landscapes.
There is a strong similarity between the High Sierra and the Stockholm archipelago; both have glacially polished granite, the latter at sea level.
For the Sierras I chose a very light shelter since I knew I didn't need an inner tent to protect myself from insects.

PeeweeLake camp_c

For Sweden I chose a tunnel tent: a known design able to shed wind well.
I chose a non-freestanding tent over a more pitch-friendly free standing one because of weight and bulk. I dislike travelling with heavy gear and flying across the word to reach my destination usually limits my choice of equipment; there is an incredible difference between car camping and international travel.

Tunnel tents however pose some problems when pitching on hard ground.
Staking out the ends of the tent is essential  to keep the tent erect (unlike in a freestanding tent).
Since polished granite offers too much resistance for conventional pegging (like rock-hard ground!) a little tinkering on my part is usually necessary to have a secure shelter for the night.

Sunset at Windy camp_c

Instead of relying on pegs at the stake point I collect a stick and a couple of decent size rocks.
I insert the stick into the stake loop of the tent and place it horizontally on the ground where a large rock will secure it in place. I find that a rock on top of a stick is generally a way better anchor than a typical tent peg pushed into soft ground.

Furthermore, where the ground is a polished slab there are usually a few cracks.
Here is where I like to place a little wired metal wedge designed for rock-climbing  (aka stoppers, nuts, rocks etc).
A carefully placed wedge is bombproof and no amount of wind will rip that anchor out.

rock anchor_c
Black Diamond stopper
In locations where there is little to no trees, or large boulders to create a wind break, I am confident that my tunnel tent will stand  up to strong winds, even without any pegs secured into the ground.

Windy on Magic_c

rock anchor_gdn
Omega Pacific wedgie


10 September 2013

Destination: Magic Island

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There is a place on the East Coast of Sweden, in the Baltic Sea, that I named “Magic Island”; I paddled to it on my recent Scandinavian sea kayak trip.
The seas were bumpy, created by the waves rebounding the rocky cliffs hitting the outer islands. I was paddling unprotected waters and the steady breeze from the preceding  days was sending a decent swell in my direction. My paddling companion Petra was a little concerned as her paddling experience was mostly limited to very different waters of land locked Austrian lakes; the last time she paddled salt water was in Pacific Ocean, Australia.
Rounding the South-East point still presented non land-able locations for a camp. The map showed a little cove but I was having a bit of trouble finding it; after all with 30.000 islands in the Stockholm archipelago alone I was now having doubts that I was in the right place… And suddenly there it was, as promised by my little map, a fantastic sheltered bay of polished granite.

Magic Is sunset_3

The action of the glacier of the last Ice Age some 11.000 years ago managed to shape this very hard granite into smooth rocky waves. The location of this island away from the mainland prevented a lot of vegetation from taking hold and the winter storms have dwarfed and shaped the small trees. The presence of this windy place was palpable; I felt exposed and vulnerable here. The skies turned to dark clouds and storms could be seen approaching.

Magic Is2_c

I climbed up a small rocky outcrop and could see lighting in the distance. The storm would be upon us soon and I made sure I secured our tent with extra guidelines anchored to the cracks in the granite. The wind came followed by a downpour and as we lay in the tent, I was glad that I was picky in selecting just the right tent site as small creeks ran down the smooth rocky slopes. We stayed dry and the tent proved to be solid. But as most summer thunderstorms this one did not last and eventually it passed leaving only a few puffy clouds around. The sun was getting lower and the magic hour was approaching (I borrow this term from my early inspirational photographer Galen Rowel. Galen describes the perfect time of the day to take photographs when the light is warm and the shadows long as magic hour). The rock was still wet but we wanted to see the sunset on the other side of the island, facing West.
We took a walk.

Magic Is sunset_4_c.Still002

Magic Is sunset_5_c

In Sweden, at such high latitudes, the sun sets later in the evening and the twilight lasts so much longer than at home in Australia; I did not have to rush to see the landscape in its best light but I could take my time to wonder around and pose to take it all in. Cold enough to wear a wind braking jacket I could feast with my eyes on the sensual soft shapes of granite waves sculpted by ice. A few birds were still trying to catch dinner before darkness fell and I kept on smiling, happy to be present in this magical place.

Magic Is sunset_3


Magic Is sunset_2

Video coming soon
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20 March 2012

Outfitting a sea kayak

Here is a summary of the outfitting and modifications that I do to my kayaks.
Not all kayaks have the same amount of work done and some outfitting is not shown here.
Some kayaks have more work than this one but those modifications (camera mounts) are not relevant to general paddling.
Most of the work depicted here is only possible on a composite lay-up and I use exclusively West System for my fiberglassing.
I currently don't have any ruddered kayaks in my fleet so there are not details of previous modification done to rudders.
Here is on overview of outfitting of a recently acquired British style kayak.

Kadtzait on Lego_1

The numbers are referring to modification or additions that I have permanently attached to the kayak. Other items that are added for a particular outing are not depicted.
Each item that is light-blue has a hot-link pointing to the relevant article in GnarlyDog News.

Kadtzait bow
Bow
1) retractable grab handle, replacing factory looped ones
2) pulley (block) for Flat Earth sail. Attached to deck anchor via Dyneema line
3) short tether line for quick anchor to piers (no article)
4) mast base for Flat Earth sail;  under-deck is reinforced
5) recessed anchor for side stays (sail). Dyneema loops
6) protective tape for mast/boom joiner (possibly scraping deck when sail lowered_no article).
7) 3M Dual-Lock fastener for removable compass (often removed when surfing).
8) pulley (block) for boom of Flat Earth sail. Secured with recess anchor and Dyneema loop

Kadtzait midship
Midship
9) bungee loop for stowing lowered sail
10) cam-cleat for trimming boom
11) slim profile tow-line
12) cleat for up-haul on sail
13) paddle leash (anchor point)
14) magnetic switch for bilge pump
15) replacement DIY fiberglass seat
16) replacement back-band: Immersion Research (no article)
17) electric bilge pump
18) bilge pump outlet, away from the cockpit to prevent water being pumped back in
19) drinking system (below deck)

Kadtzait stern
Stern
20)  protective "deck thread" tape for spare paddle (prevent scuffing)
21)  retractable grab handle
22) clip-on flag for car topping transport (removed before launch_no article)

21 December 2009

DIY: tie down anchors for modern cars

Like most kayakes I travel to destinations where I paddle.
Probably very few paddlers are lucky enough to live close to the water so launching the boat does not involve transporting it.
Even fewer, if not launching from home, are willing to catch public transport to get to their paddling destination with their own kayak (actually I know only of Dubside that does it).
So, like majority of sea kayakers, I transport my boats with my own vehicle.

When I was shopping for a new car one of my priorities was that it would have decent roof racks.
I primarily intended to car top mountain bikes.
Only later on I found that to safely transport sea kayaks I would need to tied down the bow.
My car, being a relatively efficient vehicle that does not guzzle insulting amounts of gasoline, it's shaped to offer less wind resistance.
With that comes a front end that is rather round and with no anchor points, unlike some chunky urban warrior vehicles :-)
I have a few spots under the car where I could attach a rope but that would rub right across the plastic bumper and probably wear off the paint.
Fortunately one day I saw somebody else with the perfect solution: an anchor point that was off the car's under hood ("bonnet" in Australia).

Holden (Opel) Zafira's front end with webbing for tie down.
All I needed was a simple section of flat webbing and a washer.
The strap is 5" long, folded in half to create a loop.
I used a nail, heated up on a flame, to poke a hole through the webbing of the strap and the same time seal the hole and preventing fraying of the fibres.
Most times the bolts that mount the mudguards to the body of the car might be just in the perfect location for an tie-down anchor point.
In my car the hood is very "slopy" and I need a very forward anchor point: I drilled a hole closer to the end of the hood .
I used stainless steel hardware so I would not have corrosion problems later on.

The webbing loop can be tucked away under the hood when not in use.
My friend Greg Schwarz however has made a more sophisticated anchor point.
He fabricated a bracket of stainless steel that has been shaped and polished to match the car's look.

Once I had a closer look at the bracket I realized that a lot of work went into it.
It's shaped so it will fit under the hood and has a welded rib for strength.

Like anything else that Greg does his anchor point is obviously deluxe!


Anchoring a bow of a sea kayak is often overlooked and not many people do it.
I usually don't bother anchoring mine unless I envision driving the car on the freeway.
My roof rack is drilled to the body of the car (factory) and the chance of that failing is extremely remote.
However, aftermarket roof racks that are held against a car by simple brackets and don't have a solid bolt anchoring them to the roof are way more prone to be dislodged at high speed and in strong cross winds.


PS 31JAN10
The above article has been reproduced with permission at Adventure Kayak Magazine