Posted by: davequarrellsailsuk | May 1, 2010

Mexico 2010

Blue Whales and Tribes of Dolphin

Tail of a Blue Whale

The Sea of Cotez, wedged between the Mexican mainland and Baja California, is a most remarkable hot spot for sea life. The fecund sea supports our world’s biggest creatures and it was a delight to sail the rich waters in to company of the great marine mammals. When I was a kid in the ’70s we run campaigns to, “Save the Whale”, and it’s great to realise the effort has paid its dividends. Open to the Pacific at its southern end and fed by the mighty Colorado river in its northern extent the sea has a huge diversity of marine habitat. I enjoyed being based for 9 days on a 46ft catamaran crewed by an experienced whale watching skipper, Swanny, his able first mate, Sophie and supernumerary biologist Carmen. This team rose before dawn to get the most of the whale watching daylight, cooked meals and generally entertained the 8 guests.

The highlight was a calm day with silky seas, there were 100 or more Pilot whales and we spent a couple of hours

Blue whale

The Blue Whale is magnificent

with them watching them as different groups surfaced. We scrambled into the Panga, a 30ft dingy that acted as ship’s tender. Getting that close was enchanting. One of the bulls breched raising himself high above us. We also enjoyed seeing them spy hopping. The Pilot whale isn’t normally so active but the day was about to get a whole lot better.

Out between the islands Blue whales were feeding in the deep 600ft trough and surfacing to take 4 or so breaths between dives. One female was very calm and cooperative. In the silky seas we were able to make close approaches with the water amazingly clear. To see this giant head to tail was an astonishing and moving sight. She and her companions kept us enthralled for hours. Then the dolphins turned up, over 2000 of them is a line for miles.  The special day ended with setting sun gracing the rugged mountains for Baja.

Mountains and unique Eco-systems

At the end of the boat trip Mike and I travelled to the southern tip of the peninsular to hike through the Sierra de la

The High mountains

Laguna. The start was not go as planned because the rendez-vous with our guide was changed since he had to care for a fallen horse. Three buses and half a day later we met up. This part of the Baja California is geologically unusual, being made of granite not the sedimentary rocks of the rest of the state. The granite has worn more slowly and retained a water table that has created a unique habitat in the high mountains. It took a two days of hard 6 hours hikes to make it to the valleys where the endemic species have evolved in the cool pine woods. It’s a remarkable trip from Sea of Cortez coast, across the range to the Pacific passing through dessert, canyons, woods and back to dessert. Drinking water is available from a few mountain springs and camping three nights made for a complete contrast to the sedate luxury pace of the sailing. Not a trip for the faint hearted, the heat and climb are demanding but within the ability of most who are moderately fit.  The place is magical and the high pine forests are rich and not at all what you expect when passing through the dessert. The rewards for the effort were a view of unique Mexico and the reassurance that the biosphere is treasured.

Failed at the Last

Flying home proved to be as much a part of the adventure as whales and mountains. Flights to the UK were suspended on the 14th, the day we returned from Mexico to LA. The plan was to break the journey in LA but no one anticipated the 12 days of disruption.

Posted by: davequarrellsailsuk | April 30, 2010

Boat launch day!

Today I pass a key milestone for the adventure, boat launch! I’m really excited because this is the end of the planning and preparation phase! I have planned a week’s commisioning so will be moored on a marina berth for easy access. This time next week, weather permitting, I’ll be on my way!

Posted by: davequarrellsailsuk | April 28, 2010

Boat painting days

Just two coats of anti-foul paint sir?

Having been away for a month serving time bothering whales and dolphins in the Sea of Cortez off Baja California,  hiking for four days across the Sierra del Lagoona and finally being delayed 12 days in Los Angeles on the way back to the UK its time to get back to some serious work of boat maintenance. There are some things that can not be avoided, unless you can afford  a man that does. Painting the below water surfaces of the hull with special marine anti-foul paint is one. It’s a messy job and I loath it, not because its difficult or because I end up stinking of hideous chemicals but because it takes three hours and it’s tedious. Then wait 24 hours and do it all again for the second coat.

Don't park cars beneath boats, especially when the boat is being painted!

To make life more interesting some clown decided to park his expensive car underneath the boat. Lucky both car and boat paint were grey!

Posted by: davequarrellsailsuk | March 16, 2010

Boat haul day

Spring Clean

Royal Southern YC, Hamble

After lying on her mooring at the Royal Southern Yacht Club all winter, I motored the

Xiphias in slings getting a good scrub

boat up to the river Hamble to Deacons boatyard where the friendly chaps hauled her out of the water and gave a good blast to clean off the accumulated filth. She will be choked up, giving me the chance to repaint the anti-foul onto her underwater parts. It will also be the chance to service the engine and saildrive. Whilst she’s out I will also have a heating system put in.

A sparrow hawk with kill

As I walked from the boat yard to the railway station, a five minute walk, I chanced upon a Sparrow Hawk with a pigeon she had just killed. Too big a load to fly away with her prize, the bird of prey held onto her meal even though I was standing just a few metres from her. At first I thought the bird had an injury. In fact it had lunch which it was merrily plucking by the side of the pavement. Gruesome, nature red in beak and talon!

Posted by: davequarrellsailsuk | March 15, 2010

Electronics Insalled

Get more gadgets!

The new chart plotter

In my last article I discussed the use of chats and the importance of the traditional navigational aides. Now I am reporting the additional electronics that I have installed. The biggest item both physically and pecuniary is the electronic chart plotter. It has an inbuilt GPS receiver so is able to display the position of the boat onto the electronic chart. I have also integrated it with an Automatic Identification System (AIS) receiver. It puts the position speed, direction and other information about large vessels onto the screen too. In the Solent it makes little sense because it’s too busy and the distances so short that staring down electronics would be dangerous. Passage making it will have a great deal more practical use.

I made two other big investments.

Sea-Me active radar reflector – an ACTIVE system which receives a radar signal, amplifies it and re-transmits it. I bought this having read the Marine Accident Investigation into the loss of the Ouso and her crew. The MAI produced a  study of radar reflectors.

New Radio

New Digital Selective Calling (DSC) VHF set – I decided to upgrade the VHF set with latest safety features and also my existing set didn’t have UK channels M1 and M2 which as a nuisance. I also splashed out on a remote handset for the VHF radio in the cockpit. So I could use the radio without going downstairs.

Posted by: davequarrellsailsuk | February 21, 2010

A week in the Mountains

The Munro tradition

We are blessed in Britain to have a huge diversity of geography on our island. A day’s drive from the capital there is the wilderness of the Highlands of Scotland. Over the last century folks from all over have been climbing the mountains of Scotland and of the three  hundred or so that are above 3,000 feet a list has been compiled, originally by Sir Hugh Munro, and maintained by the Scottish Mountaineering Club (SMC). These mountains are collectively known as Munros. Ticking off the list the mountains that have been summitted is a hobby adored by the outdoor fanatic brigade, some even like to double strike once in summer and again in winter.

You find these folk sitting of an evening  at tables around log fires of the few hotels that are open in the winter. With their maps and SMC guides they are easily discerned from the casual Highland travellers.

Glen Shiel and the Cluanie Inn

The top is plastered with snow

Based at the Inn by the side of the road that runs through the Glen Mike and I were able to set out each morning for the week and step straight onto the mountains. The breakfast room has a view of the Ciste Dubh (Black Chest) and although its lower half  is obscured by the hills that are nearer the road. A bracing six hours on the mountain but alas the snow on the ridge was corniced and too dangerous for old but not bold folk.

South of the Glen Shiel is a series of lower but  equally impressive mountains that can be approached using the old road that goes over a high pass then down to Loch Loyne. Two days were spent exploring this corner but this time recent snow a foot deep on the mountain made the going slow difficult and potentially dangerous. Generally, consolidated snow makes the going easier since a grassy slope too steep to stride becomes manageable with heavy boots, crampons or even ice axes stamped into the hard snow makes a set step and good going.

Posted by: davequarrellsailsuk | February 2, 2010

Charting ahead

Last generation to use compass, charts and hope!

Knowing where you are going is more important than knowing where you are, although the two are obviously related! When sailing, the marking off  fixes on the chart heading towards a harbour, is very satisfying.  A sailor always says heading towards a destination not to a destination, lest the fates become offended by the presumption that the sailor will actually arrive! These days the route is layed out and the progress tracked on electronic chart plotters, but there is one huge disadvantage. If the wiggly amps run away the electronics are reduced to ballast.

I am, perhaps, part of the last generation of yachtsmen that regularly set off across the English Channel to France, leaving sight of land, with nothing more than a compass, tide table and chart. True, we used a Radio Direction Finder (RDF) to pick up bearings of light houses that emitted a morse code signal on long wave frequencies. The RDF looked like a SiFi ray gun with a compass on top. When the antenna in the device lined up with the source, the signal went silent and the bearing read off the compass. The bearing was then plotted on the paper chart, not so simple on a small boat rolling in a  sea way. There was something thrilling when approaching a coast, identifying and relating  the features seen on land to those on the chart. Crossing Lyme bay, I once discovered a new and hitherto uncharted island. It was Tor Head shrouded by mist that obscured the mainland behind!

My most recent experience of racing and cruising The Solent has all been done on local pilotage knowledge. That’s to say I didn’t bother looking at the charts because I knew where I was. I would look at tide heights and direction to make sure I didn’t make too many embarrassing mistakes. We’ll ignore the occasion I hit Bramble Bank under spinnaker.

A quick match between tides

The Bramble bank is the venue for the annual cricket match between the Royal Southern Yacht Club based in Hampshire and the Island Sailing Club based at Cowes on the Isle of Wight. Only when the ground is revealed for half an hour does each club take turns to win so that the members can retire to the winning club for post match analysis.

Admiralty or Imray Charts

The adventure around the UK and Ireland will require more navigational effort than I am accustomed to providing. I am convinced of the merits of maintaining the paper based plot and the advantages of an electronic chart plotter so I have invested hundreds of tax paid, hard-earned pounds into a set of Imray Charts and a RayMarine A70 chartplotter.

Why Imray not Admiralty?

The admiralty charts are the best, we can all agree on that, can’t we? They have:-

  • The best detail
  • Scale and accuracy
  • Been used for generations
  • Cover the most sailing areas
  • Cost more.

Imray charts are:-

  • Designed for leisure sailors
  • Water resistent paper, okay to use on deck
  • Have harbour details and need fewer of them
  • Cover the area I am sailing at a third of the cost
Posted by: davequarrellsailsuk | January 27, 2010

10 weeks to go, the count down has begun

If you want something done ask a busy person. I have a part-time job which is making a welcome contribution to the coffers. I’ve got a tutor marked assessment to do for the Open University, plan a business trip to Chicago and private trip to Mexico, all to be crammed  into the next 10 weeks.  Meanwhile, progress on the project is shifting gears. I will have the boat hauled mid March so I can get the anti-foul paint applied to the hull, the engine and sail drive  serviced. The sail drive a fancy name for a gear box and propeller.  I am also sorting out the electronics that after 10 years have become  flakey and in dire need of replacement. Quite honestly, the to-do list is looking too long! Still crack on there are 18 waking hours in a day!

The charts are beginning to flow in. I have acquired a set of Imary charts which is good for passage making with detailed inserts of key harbours. Thank goodness of ebay and Kelvin Hughes. Some progress but not enough!

Posted by: davequarrellsailsuk | January 14, 2010

Inspiring encounters at the Boat Show

I was on stand duty at the London Boat Show yesterday where I was on hand for any one interested in joining the Little Ship Club. The weather had taken an arctic turn again with snow falling in central London over night and into the morning. As a result there were fewer attendees at the show than the exhibitors had hoped. My time was not wasted, however, because I met two chaps who both inspired, reassured and encouraged me to continue with my adventure. Sir Robin Knox-Johnson was giving and award to Nathan Whitworth for leaping into a boat and sailing his dream.

Nathan kindly leant me a book he was reading, Ice Bird by David Lewis in which Lewis recounts his adventure of sailing single handed from Sydney, Australia around Antarctica. The book begins with a quote.

All men dream: but not equally. Those who dream by night in the dusty recesses of their minds wake in the day to find that it was all vanity: but the dreamers of the day are dangerous men, for they may act their dreams with open eyes, to make it possible.

T.E.Lawrence, Seven Pillars of Wisdom

Sir Robin Knox Johnson

Sir Robin was the first person to circumnavigate the globe single-handed non-stop in 1968-69 and continues to undertake many adventures.

Nathan Whitworth

Web programmer and master of his own destiny.

Posted by: davequarrellsailsuk | January 6, 2010

Electric dilema – new alternator or alternative sources

Sailing for prolonged periods away from shore power is going to challenge the electric power system. Cruising yachts before the 1950s would not have bothered much with batteries. Lamps were fueled by oil and if there was an engine it would have a lethal but always exciting starter handle. A modern fully gizmoed cruising yacht has more demands for electrical power and the prospect of running the engine for three hours a day just to top up the batteries is an anathema to this boater.

Typical alternator wiring diagram

There are solutions.

  • Upgrade the alternator
  • Add more battery capacity
  • Introduce alternative power sources, wind and solar.
  • Install a smart regulator to control the charging process.

The first two really go hand in hand, increasing the capacity of the battery capacity by adding a third battery is a good idea but the charging time will increase proportionately. To keep the charging time the same the alternator needs to be upgraded. Since delivery, the boat has increased its battery capacity by 30% but the original 50Ah alternator is unchanged. To keep up with the new battery configuration I have no choice but to upgrade the alternator.

Alternative power sources seems like a good idea. They can deliver a trickle charge when the boat is not in use so the batteries are always topped up, ideal for weekend sailors. This would be useful but for the fact I will be using the boat every day. Even at anchor there will be consumption from lights, water pumps, radio and not least the laptop publishing the blog. The trickle charge will be swamped by the flood of demand. No, daily running of the engine can not be escaped but with the alternator upgrade at least the running time is reduced.

I once boiled the acid in one of my batteries. I had been on shore power overnight so the house batteries were fully charged. The engine had not been run for a while and since the starter battery was on a different circuit it wasn’t charged overnight. I then went sailing and had to use the engine a lot. The alternator charged all three batteries and the starter battery drew a lot of current while the house batteries were full and simply got too hot. No real damage done, other than a wrecked battery, but a lesson hard learnt. A smart regulator would have delivered power only to the batteries that needed it.

I will be visiting the annual London boat show next week so I hope to get some good insights into the best solutions. This is a great opportunity to get around different suppliers and pose the same question. I doubt I will get the same answers but I reckon I might just place the order for the alternator and regulator.

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