Arwen's meanderings

Hi everyone and welcome to my dinghy cruising blog about my John Welsford designed 'navigator' named Arwen. Built over three years, Arwen was launched in August 2007. She is a standing lug yawl 14' 6" in length. This blog records our dinghy cruising voyages together around the coastal waters of SW England between 2009 and 2025.
Arwen has an associated YouTube channel so visit www.YouTube.com/c/plymouthwelshboy to find our most recent cruises and click subscribe.
On this blog you will find posts about dinghy cruising locations, accounts of our voyages, maintenance tips and 'How to's' ranging from rigging standing lug sails and building galley boxes to using 'anchor buddies' and creating 'pilotage notes'. I hope you find something that inspires you to get out on the water in your boat. Although 'Arwen' has now been sold to another family and is sailing in new water, this blog will remain a source of inspiration and information for those interested in dinghy cruising and sailing the local waters around Plymouth Sound. So, continue to drop us a comment or ask a question and happy sailing and fair winds to you. Steve and Arwen
Steve and Arwen

Saturday, 19 March 2011

Got lots done today. Managed to fix eye straps under side decks and around the hull sides. Put in bungee cord - so now buckets, fenders etc are securely stored and not rattling around.


The netting across the port front thwart installed last weekend.
Behind here goes spare anchor, fuel cans

The anchor 'bin' goes in front of the bucket area
The hanging ropes are the starboard shroud

Put in my waterproof plastic white barrel - it holds food on extended voyages.

The barrel on the background
In the foreground is the centreboard - needs some touching up around that shackle area


Re-rigged the jib and sorted out the furler.

This is a Barton roller furler and it is brilliant - never once failed me


The ballast tapes are sorted comprising webbing and clip buckles.

Hopefully these will keep ballast sacks in if Arwen goes over!!!

Managed to sort out the reefing system and installed another reefing line...so now I can put in two reefs if need be.

And that is it. Arwen is on the drive and the sails are in ready....all we need now is another nice weekend and we shall be out practicing man over board; coming alongside and picking up and leaving moorings.

All packed minus anchors etc
She's a lot more ship-shape that she was a few months ago

I took some other shots of Arwen whilst she was out in the spring sunshine


the bottom part of the transom - from left to right; a fold down brass step to aid re boarding; the fish finder transducer which doubles as a depth recorder; the lower rudder pintles with a rudder lock strip above


Arwen's transom arrangement with the home made outboard bracket


Side deck arrangement: shroud rope (dyneema)
Behind that is one of the oar bungees which hold oars to front deck
Jib sheet blocks (fixed)
Little white deck eyes through which go the furler 'string'

On top of the centre case we have.....from left to right
The 'bung in a hole'.....comes with broom handle piece so if centreboard becomes jammed......down the hole goes the handle and.......
then we have the big 'black eyes' - through which go each of the jib sheets when I am solo sailing - it makes sure I'm pulling the right sheet and it helps tidy them up in the cockpit.
Finally there is the cleat into which I place jib sheets when solo sailing


This is the forward end of the block and tackle which forms the rudder up haul


The down haul (blue/white rope); below the mast - left hand side is block for jib halyard
Right hand side is block for main halyard
The black cleat is where the jib halyard gets tied off


One of the oar retainers - they work really well and allow the oars to be stored on the deck with the handle ends up against the bowsprit

Really looking forward to get onto the water soon

Steve


Friday, 18 March 2011

going to be a good day tomorrow.......

The weather is going to be nice tomorrow......you can check it out here at the met office


http://www.metoffice.gov.uk/weather/uk/sw/sw_forecast_weather.html


Wonderful! It means that I can get on with finishing off the odd jobs on Arwen. With ‘she wot must be obeyed’ (SWMBO) away at her mother’s and number one son away camping...I may get some peace and quiet. I’ll enjoy tomorrow. It will make up for what is going to be a very painful Sunday (5 hours of marking, 3 hours of lesson planning and 2 hrs of academic paper writing - just don't go there).

I want to do various bits and pieces to get her ship shape. In no particular order of importance

• Petroleum jelly the hatches to ease the threads and ‘waterproof’ them

• Finish the netting across the front thwarts

• Adding more metal eyes and bungee cords under the decks to hold various things like bucket, hand held pump, large fenders etc

• Sort out straps across the cockpit floors either side of the centre case – to hold down the ballast sacks of sand I put in when solo sailing – I worry that if for some reason, Arwen tilted over too far – they’d shift precipitating a nasty capsize experience.

I’ve then got to do some bits and pieces on the sprit boom. I have a topping lift on it and it’s rigged for easy reefing. However, I’ve realised I was reefing it from the wrong end and I kept having this huge bight of rope hanging down threatening to garrotte me. Whilst looking through the fantastic CD of past DCA bulletins (DCA – Devon Cruising Association) (go to http://dinghycruising.org.uk/ 
for further details), I came across this diagram.....and I like the system.


a reefing system I will try on Arwen
Copyright Dinghy Cruising Association

It means that I can reef from the mast end rather than trying to pull reefing ropes half way along. That should be safer for a start. With the topping lift I want to put a small block in it half way up on the starboard side so that when I pull the topping lift halyard – it rises more easily. I’ll post photographs when I’ve done it so you can see better what I mean.

So an early morning rise; quick dash to Marine Bazaar chandlers and then back home to get Arwen off the driveway.

I’m really looking forward to tomorrow!

Steve

Monday, 14 March 2011

What do you do if your hatches leak slightly? Do you rip them out and put new ones in...or are there other practical solutions........here are some possible answers:


1. Use silicon grease – it doesn’t rot the gaskets

2. Vaseline (petroleum Jelly) – keeps them free because the hatches are prone to sticking and surely it adds a level of waterproofing? Until you take things out of the hatch when everything gets smudged with the stuff!

3. Build a more weatherproof tarpaulin over Arwen – because the hatches leak due to the standing water that collects in her floor well!

4. Make sure the hatch is well embedded on sealant and that screw holes are fully sealed. This can be checked by lightly pressurising the compartments with a vacuum cleaner set to blow and spreading a water/detergent mix around the hatch and surround (assuming there is another opening the air can be blown into – or so I am told).

5. For plain lubrication of the threads a Teflon spray works well - apply it to the hatch only, well away from the boat, being wary of contaminating the paint and causing trouble at re-paint time.

6. Check that there is no grit/dirt in the gaskets!

7. Perhaps put in a plug at the end where the water collects? A drain plug would also make cleaning the boat after sailing much easier. (thanks for the idea Osbert)

8. Pete sent me this tip: “I made up a wooden 'spanner' to tighten and undo stuck screw in hatches. The idea came from George Cunningham in Tennesee. You can see a pic under Houdini "Dexterity" mainsheet changes in the Photo Albums on the Welsford yahoo site. This should enable you to give the hatch a last little tweak to get a good waterproof seal”.

9. You can get good quality sponges that should leave the floor almost dry. (nice idea Pete – thanks)

I have this magic list. It's called 'a things to do list'. It's magic because it doesn't matter how many things you cross off it as 'done'.....the list always seems to get longer....especially the closer you get to the fair sailing weather arriving.  Funny that!

Steve

a unanswered question that got answered ..with a little help from my friends!

Someone asked me the other day if Arwen was a good self steerer? I felt somewhat stupid because as a newbie sailor I had no idea what the person was taking about! Anyway a quick query on John’s yahoo forum got the following responses from other navigator owners and Welsford builders. As always the forum came to my rescue again – thanks guys!


Apparently I should be able to achieve hands off steering to windward. It is all a matter of balance. Basically I have to balance the centre of effort of all the sails against the centre of lateral resistance of the hull. I’m told that isn’t as complicated as it sounds! Well according to Rob it isn’t but then he isn’t me.......I’m thicker than I sound or look!

Rob continues........
”With the centreboard and rudder fully down I should trim the sails at first jib then main and if applicable mizzen. They should be trimmed hard in with just a little of the luff lifting. I use the tiller to bring her up on the wind until all the sails are drawing in this manner. Then I let go of the tiller and see what happens! If the boat gently pulls up to windward and starts to luff, ease the mizzen a bit and maybe ease a little of the main (start with the mizzen) and see if that allows her to steer a straight course. If the bow bears off the wind tighten the mizzen to bring her head up and or main”.

I feel the need to get out my notebook and make some more annotated diagrams that I can refer to when out on the water!

“You can also shift the centre of lateral resistance by adjusting the centre board. In the event the boat is griping up to windward you can bring the board up a little this will move the plate area aft and move the centre of lat. resistance aft allowing the bow to fall off”.


The master himself - Dave Perillo and 'Jaunty'
I bet he could self steer that boat!


Someone suggested that I may find I have excessive weather-helm (you need to pull on the tiller up toward the windward side of the boat all the time (note - should be a two finger job to steer). If this is the case I need to shift the centre of effort of the sails forward to blow the bow off a bit. This is not a massive adjustment to the rig. First I have to make sure that I have pushed the bottom of the mast as far forward as possible in the mast step on the floor. I should use a main halyard to make sure the mast is vertical by measuring to the top of the chain plate on each side. On a calm day whilst I am still on the hard, I should use a spirit-level to make sure the boat is level then hoist a plumb line to the main halyard and see where it lies with relation to the mast. At deck level it should be about 160-180mm aft for the yawl. Finally I should make sure that all these measurements stay constant whilst I tighten up the rigging to ensure that I have a taut jib luff. This is the preliminary set up. I then go sailing and put the boat hard on the wind - trim the sails and I should have a light weather helm (two finger).

If I still have a bit too much weather-helm I’m to tighten the fore stay and ease the shrouds (do it one turn at a time) and I should find that the weather-helm eases as the rig is moved forward. It is a good idea to make sure that the mizzen is well eased at first so that its effect does not confuse me to start with. [Right now there is a very distinct possibility that I am terribly confused but it isn’t to do with the quality of the advice given, merely my inability to internalise and understand it!]. If I have it about right I can use the mizzen and centreboard position to fine tune.


“Make sure that you allow the boat to sail herself. She will naturally change heading due to wave action but you should find that she will hunt either side of the optimum course. Remember a rudder at large angle is a large brake so she needs to be sailed at minimum rudder angles, try not to be constantly adjusting the tiller when you are helming as you are just slowing her down”.


“A bungee shock cord or light line can be strung across the cockpit to keep the tiller on the centre line or there abouts”.

“The tuning exercise on the water requires time and patience and about 10-15 knots of wind, so don’t try to do it on a family outing day. Set a morning or afternoon aside and bring a crew along who understands what you are trying to do”.

Good tip – sadly I have no crew who remotely understands anything I do...mainly because I have no idea what I’m doing most of the time!

and you can bet your life that Barrett knows how to self steer 'Yuko'

Owen offered this contribution......

“I have achieved this on occasion in my Navigator. The trouble is that, in a light boat, the moment you move from the helm the balance of the boat changes and it no longer holds the course. To do it, hold the tiller very lightly or allow it to move between your fingers and thumb when sailing to windward and adjust the sails, primarily the main and mizzen but one at a time, until the boat is steering itself. Needless to say the wind and sea conditions need to be very constant. I don't think I have ever tried it in more than a very light chop. But it's fun to achieve”.

Just as I was getting my head around these excellent tips – in came John himself to the debate!

“I have found on the two Navigators that I've sailed more than others, that I could sail just slightly free, with the mizzen sheeted slightly hard to generate more weather helm and a length of surgical tubing on the tiller and get them to self steer on the wind. Surgical tubing can be purchased from medical supply houses, and some co operative chemists or vet surgeries will get it in for you. It has the advantage over shock cord that it has a very low initial stretch load and a much more progressive increase with extension”.


“In any normally shaped monohull you can make them point a little higher by moving your weight forwards, and bear away by moving aft. The two yawl rigged Navigators that I've done significant mileage in both did this, and even my 18ft gaff sloop weighing in at over a ton with crew and stores does it. There is a very good book on self steering in small sailing boats,

http://www.amazon.com/Self-Steering-Sailing-Craft-John-Letcher/dp/0877420424


This book covers mostly sheet to tiller and sail trim methods rather than a wind-vane, and in a reasonably well balanced boat these methods can be very effective”.


Ah – some more reading to do!

..and sorry I don't know who this is and couldn't find an acknowledgement on the net.....but you
just know....they are bound to be able to sail a navigator by self steering......


Pete V had this to say.........

“Some points of sail are easy, and some hard. Using a simple system, like a tied tiller, if you are trying to point high, and a wave bounces you too close to head-to-wind, the jib will lose the power to make the boat fall off. Also if you are heading well downwind, it's hard to get the boat to fall off again to a deep angle.
But in the middle, especially from a close reach to a beam reach, it's pretty easy to make a good boat steer herself in moderate conditions. Fun, too”

Richard Schmidt of Bootstrap fame then offered up two lovely video clips of him proving that it can be done in a navigator – well done Richard and thanks for the inspiration.

https://picasaweb.google.com/hangstrap/BootstrapStability#5282886383171484306


https://picasaweb.google.com/hangstrap/BootstrapStability#5282886383171484306


Now let me see if I can draw some diagrams to annotate all this lot so that when I’m out in Arwen....I can put some of it in to practice!

Thanks everyone for their contributions – the reason I get better at sailing is because of the advice offered by experienced sailors like yourselves. Much appreciated.

Steve

Saturday, 12 March 2011

my sympathies go out

...................to all those affected by the earthquake in Japan.
I'm an early bird - I start my school day at 6.30am in my classroom; I finish late on Friday's and am asleep by 9.30pm so never get to hear the news. I've just been watching the horrific images on BBC news. With a sister who has lived the last ten years in Japan, I am very thankful she is currently at home visiting us all here in the UK; my brother living in Christchurch New Zealand, is still trying to pick up pieces of his life although he and his family were fortunate unlike so many others.

I teach geography - that is my passion and I believe every child should study the subject so that they can understand and put into context the various facets of the world in which they live.  I cannot recall ever seeing two whirlpools forming out at sea before; I certainly can't recall an 8.9 quake before and I know, if my memory serves me right, that the vast majority of Japanese live on the coast due to a mountainous interior.

My sister got married here in the UK last summer and it was a wonderful day. The following day all her Japanese friends who had come across for the wedding came to a BBQ hosted by my other sister and my brother-in-law. I found my sister's Japanese friends to be wonderful people - lively, intelligent, good humoured, well travelled, full of integrity, curiosity and charm. I know that she has loved living in Japan for a decade. My heartfelt sympathies go out to all in that nation - the twin devastation of a quake and a tsunami must be just completely overwhelming........and it is reporting live on the news now that the nation has just declared a nuclear emergency with one of their nuclear reactors about to go critical. 50,000 people are being evacuated from a 6 mile radius around the plant as I write this.

My thoughts are with all people around the pacific rim at this moment - the devastation you have all suffered in the Queensland floods, the Christchurch quake and now this Pacific tsunami and Japanese quake are awful.  I know our local charity 'Shelterbox UK' are in full rescue mode and that rescue boxes are on their way to you as we speak. 


Shelter boxes arriving from Cornwall during the November 2011 Colombian Floods


The contents of one shelter box help protect and shelter 10 people
My tutor group in school last year raised enough money to pay for one of these boxes and
we will attempt to do the same again this year


A family safely sheltered after losing everything in the Peruvian floods in 2011


'Shelterbox UK' - doing what it does best
all photographs: copyright Shelterbox UK, Helston, Cornwall

If you want to help and are wondering how, may I tactfully suggest that perhaps a donation to them would be worthwhile. This is their website address http://www.shelterbox.org/  and they have 18 international affiliates. There will be very many homeless people in the next few weeks around the coast of much of Japan.............Shelterbox UK will at least help give them temporary, safe, shelters and cooking equipment until the nation can get itself back on its feet and help all those people.

Steve

ah......rumbled......

ah....rumbled.......yep a little early for April 1st - but I fell about laughing when I read this last night. The previous post is a summary of a little piece that appeared in yachting monthly - an excellent monthly journal we have here in the UK. It's about proper big yachts - not Arwen's size - but I like it - it's informative and gives a fair summary of what's happening in the yachting community and some really informative articles.

this piece was buried in their news item pages - wonderful - a clever little play on a controversial issue for many in the yachting and conservation community!

Well it made me laugh out loud - so i thought I'd share it. Sorry folks!  And well done to those who spotted it - gold stars alround!
Steve

Friday, 11 March 2011

.........mysterious bubbles.........

I’ve reported on developments in Studland Bay before......and on that occasion upset some people. Hopefully this blog won’t offend. It would appear that mysterious gas bubbles are causing parts of Studland Bay to become dangerously aerated and this could affect the buoyancy of larger yachts.



aerial of the Studland area - you can see the extensive eel grass beds

It’s been dubbed the 'Purbeck triangle’ and it’s the same area as that suffering the controversial debate about a ‘no anchoring zone’ and designation as a marine conservation area. It seems that Dihydrogen Monoxide, a type of methane gas is causing a ‘Jacuzzi’ effect. This is similar to an effect discovered in the Bermudan triangle. There is documented research that shows that Dihydrogen Monoxide comes from decaying sea horse bodies under eel grass beds....and these have built up over thousands of years.


boats enjoying Studland

So whilst the majority of sailors have been observing the voluntary no anchoring zone in Studland Bay, they are about to face a temporary mandatory no anchor order at the beginning of April.

And this isn’t a ‘wind up’ and nor is it a secret attempt by ‘dragon headed conservationists’ to get a no anchoring zone through the back door!  Just in case some might accuse me of bias!

Steve

Sunday, 6 March 2011

other jobs done.....

Managed to make a tiller impeder as per my original plans http://arwensmeanderings.blogspot.com/2011/02/measuring-up.html

It works a treat - well on the driveway; I need to get out and test if for real asap.

I also managed to install the metal loops and bungee cord for under the deck storage - i want to get the boat much more organised this year

Steve

Saturday, 5 March 2011

bits and pieces............and coastguard consultation

It’s been a busy day. I managed to run Arwen off the drive and onto the road so that I could scrub off all the black mould inside. It took an hour and a half! Now Arwen is gleaming once more. I discovered that the hatches leak slightly under the front thwart – this is probably because some water gathered in the cockpit for some time and because of the drive slope lay against the round hatch doors. Consequently it seeped through into the lockers. I also put in some netting across the front port thwart. It’s attached to bungee cord – the idea is I can store things on the thwart top behind the netting which will stop it being thrown about.



The new netted area; and one of the circular hatches that leaked

It was good working on the boat. She’s becoming ship shape again. There is a lot to do – I need to paint some scrapes; sand the mast and reseal it; I also want to get some folding oarlocks or rowlocks (which ever you prefer to call them) so that they fold down flat when not in use. I’ve a couple more days work sorting out equipment; re-rigging her – raising the sails etc and then we are ready. I can’t wait.


lifejackets scrubbed and hanging out to dry on a neighbour's wall
bits and pieces scattered across the drive
My neighbours are a tolerant and patient lot aren't they!

On a different matter...........

The public consultation about cuts to the coastguard is coming to an end soon I think. I said I wouldn’t comment but......hey so what! I’ve listened to people, read various stuff on Internet; spoken to a coastguard friend and I guess this is where I stand on the matter.

There is going to be a catastrophic loss of local knowledge and whilst senior coastguards can try and reassure us all that they have planned for that contingency – I think it is poppycock and wishful thinking on their part! There. Got that off my chest.

A huge body of opinion on the net – sailors, local people and local coastguard themselves all make the point that most calls to coastguard give positions in the form of local place names. With only three main centres for the whole coast (plus a couple of daylight stations only) – well the coastguard manning these stations are not going to know local places on my patch in the same way their Brixham colleagues would. Public opinion seems certain that there is potential for huge confusion over place names and there are a number of incidents in recent years where confusion has led to tragedy.

I feel very sorry for the many local coastguards who will be faced with either redeployment to one of these new super centres or the prospect of taking early retirement or worse, being made redundant. One forum was making the very valid point that many coastguards will opt for early retirement rather than displace their family’s long distances. All that local knowledge and expertise will be lost for a long time period.

Most MP’s in the SW are opposed to the cuts I think reading their views in the various newspapers and there do seem to be some silly issues surrounding these proposals. Falmouth going to daylight hours only is one – given the number of major incidents that have occurred at night in the last twenty years! I wonder if the senior MCA people think that night time means fewer risks?

If I understand my coastguard friend, the Coastguard manage entire SAR incidents, surveys on fishing vessels, emergency pollution response incidents, training of rescue teams, and in Falmouth’s case - co-ordinate rescues 1000kms offshore. He and other coastguard colleagues argue that coastguard colleagues at the ‘super centres’ will do their absolute best because they are professionals and proud of it. However, a major incident will show up the deficiencies – a lack of local knowledge will send RNLI to the wrong place. Think of how many places around the south west coast have the same place names and then think about visiting tourists – not many of them carry GPS to give latitude and longitude do they?
I saw a TV news report in which the chief coastguard inferred that local knowledge was not essential to the coastguard in order to carry out their daily work! That baffles me! My friend tells me that all coastguards are examined every two year – a substantial part of which is their ‘local knowledge’ tests.

I think there are some other issues that are critical to the debate – looking at what is being said on the net:

1. Won’t local knowledge be critical if CG have to deal with multiple incidents at the same time?

2. Is this the start of a call centre mentality at MCA...one coastguard raises the point about there being no postcodes for sandbars, beaches, cliffs etc and so callers will use local place names to pinpoint the emergency.

3. Will the loss of local knowledge from MCA coastguard fill the public with the same degree of confidence which the agency commands now?

4. What will the workload be like at these new centres? I know in the past coastguard stations next to each other on my patch have both had to deal with 10 – 20 incidents each simultaneously at the height of the summer! Can one super centre do this and still take on what will come from other areas of the coast under their watch? Unlikely I suspect.

5. One coastguard made this point on the net “We are all aware that technology has greatly improved in recent years. Technology which allows us to prosecute SAR more swiftly and effectively. Equipment such as GPS (Global Positioning System), EPIRB’s (Emergency Position Indicating Radio Beacon), INMARSAT (International Maritime Satellite), SART (Search And Rescue Transponder), DSC (Digital Selective Calling) and even AIS (Automatic Identification System), to name but a few, This is the type of equipment that has to be carried by vessels over 300 gross tonnes and dependant on which area they operate. In other words, equipment more relevant to the commercial sector. This technology requires little local knowledge for us to come to a successful conclusion in a SAR scenario. However, the bread and butter of all our MRCC’s (Maritime Rescue Co-ordination Centre) involves the leisure industry, which do not have to conform to the above regulations. 90% of our workload deals with the pleasure craft industry and families flocking to our coasts in their 1000’s. People enjoying our inshore waters, beaches, cliffs and coastal walks. This, the main vein of service we so proudly provide, is where local knowledge is VITAL ! Enabling us to ensure, that there are no delays in us conducting an effective and successful SAR service”.

6. Under this new system being proposed the coastguard at the new supercentres will use a database to identify the nearest available rescue asset which apart from helicopters, will be a volunteer. This person will then use their local knowledge to co-ordinate the rescue. With no disrespect to local volunteers – it strikes me this is a big ask! Will they want this responsibility – has anyone asked them yet? What happens if the wrong volunteer team is called – that will lead to another delay as a new volunteer team are called and put on alert.

7. This is in the name of cost savings but as one person on the net dryly observed – the same was done to the Devon and Somerset fire brigade – a big new regional fire control centre at Taunton which failed, was never actually opened and fully functioning and cost the taxpayer £400 million. The MCA are suggesting the same thing – co-ordinate centrally, scrap smaller centres – dur!

Look I could go on – there are loads of sensible points being made against the proposals and frankly very little valid argument in support of it. It will be interesting to see what happens – is it a ‘done deal’ already or is this genuine consultation?

Steve



Wednesday, 2 March 2011

new navigator builder blog discovered

I came across another navigator builders blog - you can access it here http://guilfordboatyard.blogspot.com/
I've also added it to the blog roll on the right hand side. My membership package from the Dinghy Cruising Association also arrived today. Their quarterly bulletin is outstanding especially if you are new to dinghy cruising. Joining the association I think will prove to be a smart move for me.

I checked in with Wilfried's blog as well - oh boy is that a meticulously built navigator or what. Perfection in woodworking craftsmanship - see his latest installment at http://users.skynet.be/modelbouw.wilfried/

Wilfried's navigator - just look at that outstanding joinery
Copyright: Wilfried


Steve