January 10 From South Belle Isle Anchorage to Anchorage off Dinner Key 9 4 miles

Not many miles today and not much wind at first. Only about half of the distance was in open water after the bridges and before the Dinner Key Channel entrance. In short, while we could have put up a sail, I did not.
We passed five behemoth cruise ships viewed from the Miami end of its Main Channel and some racing boats. Well to be accurate, the latter passed us -- at screaming high speeds. There were two regattas in Biscayne Bay. It is not deep but deep enough -- for a large part of its wide open area.
We went all the way in through the channel to the marina area, protected by a barrier island, south inside that island and then back part way out in John Brennan Channel, which is too shallow at its entrance for us, but wide enough beyond the marked sides of the channel to serve as the anchoring area. But most of that area is now filled with moorings. We looked for an anchoring spot. Our first two drops were south of this channel. The first of them put us too close to another boat; its master came on deck and looked worried. So up anchor and then down again, thirty yards away, no problem. But lets check the tides. We had 7.5 feet of water but oops, its high tide now and we will have only 5.5 feet six hours from now at low -- not enough. So the windlass got another workout and we went over to the north side and further out from shore and found a good spot in 8.5 feet and the anchor got set hard and firm with 50 feet of snubbed chain. By now it was afternoon and the wind was stronger. We had a date to meet another of Lenes
grade school chums, Janet, and her husband, Ed, who live in western Miami.
The dink ride was a longh one, .93 miles, and a rough one, with the waves -- and rougher on the way back in the dark. I got a bit wet from spray on the way in and Lene got even more of this on the way back.
By the way, here is our 10.5 feet long rented SUP lashed to the lifeline stanchions; too rough to try it today. And Lene does not have the official uniform for female SUPers yet: a bikini.
Ed and Janet drove us to the Fairchild Tropical Botanical Garden. This is a large well run place, temporarily enhanced by many large Chihuly blown glass sculptures which take special significance from comparison to the shapes of the fauna in which they are placed. Thus spiky glass amid cacti, a technicolor eucalyptus tree with a mammoth arrangement of many blown glass tubular shapes mounted on a spiky frame and glass lillies with the real thing:



We took a free 45 minute trolley ride narrated by our docent, a very knowledgeable retired botanist.

And then dinner at the Peacock Inn by Cocowalk.  A lovely day, but a roughly windblown night on anchor. After one more night out here we will be at the Coral Reef Yacht Club, which required an email from the Harlem YC Secretary to admit us. Thanks again Ellen,

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A Good Book for Sailors

I promised you no more book reviews in 2014; but the new year is in full swing.  This book was given to me at least several months before we left NY in early October by Judy, a dear friend of mine and Lenes, who sailed with us for a few days in the Turks and Caicos in early 2012. Her book group read it and liked it even though they are not sailors; sailors will appreciate it more.

It is about three generations of the Scottish Stevenson family. Robert Louis Stevenson would have been the fourth had he not forsaken engineering for literature to the great disappointment of his family and with a personal sense of shame. The three generations built most of the lighthouses of Scotland and supervised their operation.


Two threads are woven through the book. One is the biographical -- the marriages, births, deaths and personalities of the men, mostly the men, and their wives-- a personal story. The other and vastly larger part tells the story of how they built the lighthouses, against all sorts of obstacles.

Both parts were interesting, though the later was far more interesting to me. Much of the personal part relates to the efforts of fathers to induce their children to follow their footsteps into the family engineering business. Robert Louiss father was himself drawn to literature but was forced to abandon it to study engineering, which he then tried to force his son into.  The fathers drove themselves very hard and demanded as much from subordinates and their children. Except for the first generation, the men suffered from weak health, which was exacerbated by long days of strenuous physical activity in cold wet places.

There is a skeleton family tree which is incomplete, in the sense that the text names various members of the family who are described on the tree merely as part of, e.g.,  "two daughters."

More irritating to me, the sketch map of Scotland at the front shows the names of some of the cities, islands, firths and lighthouses, but is terribly incomplete. The lack of a proper map in a book that is about locations was the major obstacle to my enjoyment of the book. The author refers to so many places, possibly presuming that only persons who are quite familiar with Scottish geography would read her book. The Stevenson family also designed much of the "new city" of their home, Edinburgh. I tried to use Google Earth to figure out which roads were joined with others. Subsequent changes to the landscape are what I blame for my inability to complete that task. There are sixteen plates showing the most famous lights and portraits of the Stevensons, but none of Edinburgh. Bathurst is very able to draw pictures with words, but maps would be so much better.

Bathurst also mentions big events in Scottish history with which I had not even the vaguest idea. Jacobites were Scottish revolutionaries, and "The Clearances" was the process by which the landed gentry forced the "highland" Celtic peasants off the land to make more money from sheep. This contributed to the Scottish Potato Famine. Some of the "crofters" went to the "lowlands", areas in the southern and eastern parts of Scotland, others to America. But all this I learned from Google after Bathurst merely mentioned the terms.

Another minor defect in the book is the absence of any footnotes to support the statements made. I would like to know if a given statement about a person is the authors conclusion from one or more documented episodes, from her reading of his letters or journals, or based on a secondary source: either a biographer or a newspaper. I am used to David McCulloch and Dorris Kearnes Goodwin, who give you the source of every statement in their books. It is not that I want to read all of those footnotes, but one feels more comfortable knowing that they are there. Ms. Bathurst does include a bibliography and she seems quite knowledgeable and won my trust after a while.

Most of the chapter titles are the names of the most famous of the lighthouses, each more challenging to build than the last, by which successive generations of  Stevensons made their reputations. Bathurst makes the point that each lighthouse needs to be designed to fit the requirements of its site, not aesthetically (though that was true too) but from the viewpoint of the engineering involved, especially the base on which it was to be built. Earlier lighthouses had been knocked down by the waves.

There were also political battles to be won, by the Scottish Lighthouse Board against British control, and by the builders against the wreckers who made their living from salvage and accurately perceived that the lighthouses would diminish their livelihood. Religious people argued that God had put the shoals where he did, and if he had wanted to, he would have put lighthouses there too. How can one argue with such a person.

Bell Rock, the Stevensons first, was built on a rock that was underwater at high tide. So work could only be done there, until the tower was partly built:  at high tide, in daylight, in the summer and in good weather. Not many hours of work per year.

The process of building the lights seemed to me like a scaling of Everest, where one has to establish a series of base camps leading to the final assault. In the case of lighthouses, these were to locate a quarry, create a remote land base where the materials could be assembled, acquire a ship to convey them to the rock, and then create: a landing place, a smaller temporary structure in which the workmen could live, the ring cut in the rock for a foundation, the foundation, the tower and finally the light at its top, before hiring and training the keepers.  And in some locations  during big storms, the waves threw tons of salt water over the top of and  into uncompleted lights and tore away blocks of granite weighing several tons.

The story also tells of the advances in lighting technology during the years, from a coal fire on a hilltop to candles with parabolic mirror reflectors behind them, to early glass lens concentrators, to Fresnel lenses.  And fuels advanced from whale oil to paraffin and even, after the Stevensons, electric bulbs, and the automation of the lights with consequent elimination of the keepers.

Bathurst includes other advances in safety at sea such as lifesaving organizations with boats, life vests, Plimsoll lines (to prevent overloading), licensing in an attempt to require competence and, in an epilogue after the Stevensons era, radio, GPS, and EPIRB. Bathurst notes the Volvo phenomenon -- as safety and navigation equipment improves, recreational boaters take greater chances, like Volvo drivers who drive faster because they are lulled into a false sense of safety by the safety built into their vehicles. A cautionary advice to all sailors.

My enjoyment of the book was enhanced by two others I have read. The first half of Robert Louis Stevensens "Kidnapped" is in essence a counterclockwise circumnavigation of Scotland, punctuated by a shipwreck, which, took place on the Isle of Erran, near the site of Skerryvore, the largest, tallest Scottish light.
The wreck was before the light was built. I added the route of the hero of "Kidnapped" to the crude map in my book. The second was Joshua Slocums Sailing Alone Around The World, reviewed in this blog, which included a gift of books from Robert Louis Stevensons widow to Captain Slocum.

The first in the line of Stevensons began as a metal worker who invented polished curved mirrors to concentrate light. He built lighthouses to provide a market for his polished mirrors. He was self taught and valued education and the dynasty grew up coincident with the development of engineering as a profession. He considered himself inferior because of his lack of a classical education.
Here is Robert Louis, painted by his friend, John Singer Sargent, obtained in August 2015 at a show at the Met Museum of  Art.

Many people love lighthouses as works of beauty. Our Maine trip in 2013 has pictures of many of them. And one underestimates the value of lighthouses to navigation if one thinks them as useful only at night. As God led the Children of Israel through the desert for 40 years (Exodus 13) by manifesting himself as a pillar of clouds by day and a pillar of fire by night, lighthouses guide mariners by their light by night and their bulk by day.        A good read.
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Header Photo The Norfolk Punt





The previous header photo was of the Norfolk Punt, a racing dinghy class found on the Norfolk Broads, England and derived from the bird gunning punts that were in use there in the late 1890s, early 1900s. The Norfolk Punts are 22 long, double-ended and like the International Canoe, the modern boats have no resemblance to their heritage except for the canoe stern. The Norfolk Punts of today are very much a modern racing dinghy with double trapezes, assymetrics, and a tall, overpowering sailplan. Although the modern class is a development class there does seem to be a good mix of vintage punts racing though I have no idea how they handicap Punts with hulls from 1935 versus a punt designed in the last ten years. The Punt featured in the header photo looks like a 1960s Wyche and Coppock single chine design.

The photo of the Norfolk Punt below gives a good idea of what the original sailing Punt looked like; reverse sheer, decks sloping outward, high coamings. With this Punt you can see the gunning punt lineage. This Punt looks short so it may be a reproduction.


Here is a modernized 1930s Punt hull with carbon rig and trapeze. It retains the reverse sheer and high coamings.


A video of a modern double trapeze Punt with the video also ending with a modern double trapeze teabag capsize.



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Applying Thermal Imaging To Metal Boats

Applying Thermal Imaging To Metal Boats

This was a topic that fellow marine surveyor Jack Allinson and I presented at the 2013 IBEX ( International Boatbuilders Exhibition & Conference). I am new to thermal imaging, but over the past year Jack Allinson has proven its worth when it comes to metal boats. Mr. Allinson has been applying thermal imaging to marine surveying since 2003. Here at DBYS I am working on my Level 1 certification and have acquired a Flir Thermal Imager to add to my tool box for my metal boat inspections. Thermal imaging or also known as Infared Thermography, has been used in factory inspections, home inspections and marine surveying of composite boats for years.
When we apply it to metal boats it gives us  "better set of eyes" along with visual inspection and audio gauging. We have found that often where thermal anomalies are found there is trapped moisture and/or corrosion, and paint voids. One of the benefits is the ability to see the structure of the boat and location of the tanks. I find this very helpful to speed up my layout for UT/audio gauge inspection 

  From our presentation:
Infrared thermal imaging and correct interpretations of surface thermal patterns can be a real boon to cost-conscious clients keen on the price point required to find metal wastage, trapped and hidden moisture, and to document the water routes (trails) created when dewatering a vessel. On most UTM jobs, as much as 60% of the work effort goes into planning and implementing where to take the random spot checks for plating thickness. With the right environmental conditions this work can be easily reduced by half by scanning the shell plate with an infrared thermal imager.

 

In the images below the transverse framing and longitudinal stringers are visible.  I will post other photos at a later date that I have been able to locate corrosion.

Steel Brewer Schooner


Steel Dix 47

Steel Dix 47
Aluminum Utility Boat
 

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Welcome

Metal Boat Surveys

Join me as I share findings from metal boat surveys and give information on the upkeep and care of a metal boat.
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September 10 16 The Dinghy A Wednesday Afternoon and A Change of Plans

Our dinghy, "Rojay", has hung from ILENEs davits, with its outboard attached, since we got in in Florida except when in use, which, since we have gotten back north, has been rarely. With the approach of Autumn it would not be used again this calendar year. So I (a) lowered it,(b) took off the lock that holds its outboard on (which was harder than expected due to apparent rust - so I have to take the lock back to Westmarine), (c) removed its equipment to the boat or locker, (d) drove Rojay to the dock, (e) removed her outboard, (f) used a cart to get it to the car and (g) dropped it off at Island Outboard where Tony will change the oil and store it --warm -- for the winter.
Then, with help, I hauled Rojay up onto the dock, used the air pump to evacuate as much air as possible, got it onto a cart and rolled it to the locker house, where the hard part began. We had to get it through the door, along a narrow passageway on its side, up an ever narrower and steep stairway and into the locker, where it fits with its bow low in the back corner and its stern hung up high and by the door.On  this diagonal it just barely fits and my helpers had their doubts about that until it was in. A tough job for three old men!  Thanks to Mike, who had come out for the Old Salts event with me, and we also enlisted George, our Clubs Grounds and Lockers Chairman, who is a ubiquitous and always helpful presence at the Club.  Thanks Mike and George!

The sail was pleasant on Bennetts "Ohana" with he and I and two couples, Mike and Sandy and Morty and Klara. We enjoyed about 2.5 hours underway despite the extremely light winds. In that time we got down to the entrance to Little Neck Bay and back.  At times we made only one knot and toward the end were making 3.5. But we had no destination to get to and no deadline to get there and the refreshments were, well, refreshing, on a hot and  sunny pleasant afternoon. I was a bit left out of the conversation for a while when it turned to skiing, in which sport all the others participated.

As readers know, I had planned to crew aboard Sangaris from City Island to Annapolis in October. And while I remain welcome, it appears that I am not needed for that voyage because Katherine has taken off from work and will be able to help Craig. Meanwhile, Bob, aboard his 47 foot Aerodyne, Pandora, does need crew so I have changed boats. The planned passage is from Essex CT to Hampton, VA during a weather window in early October. I am looking forward to telling you about his big fast new boat and our passage. That passage will likely be the next sailing I do because Lene and I will be on a bus tour of National Parks from September 19 -30, through South Dakota, Wyoming and Utah.
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March 17 Fort Lauderdale to Boca Raton 17 Miles

We got help from our neighbors in bringing in our dock lines, exactly at 9 am, the earliest opening of the New River bridges after the blocked-out morning rush hours. On the way down the New one large boat leapfrogged with us and later told us that he had stopped at a dock to let off a passenger. After the four bridges over the New, which open on request, we passed eight more that open only at fixed times, on request. We missed one, because we miscalculated the time/distance/speed relationship, and because Lene wanted to arrive "on time". But the bridge tenders want us to hurry up, arrive early and wait. So we had half an hour to kill, because of missing that opening.  We passed The Ocean Monarch, the one on the left, where my parents lived and my daughters enjoyed vacation days, its balconies looking north and over the sea.
We arranged to let Elissa know when we were passing her house so we could wave to each other. Thats Lene standing on the port side, outside the cockpit, waving.

Lots of big houses along the way; I shot only a few. So much money down here. Nobody "needs" such a big house. Many are empty, maintained to impress ones friends and colleagues when one chooses to visit Florida.




We dropped the hook in Lake Boca at 1:30 pm and after lowering the dink, got to a dock on the west side of the ICW, just south of the Palmetto Park Bridge, by 3:15. There Kathryn met us by car, took us shopping and then to her and Craigs beautiful home in Boca Lago, another of those gated communities for those 55-and-over that abound in this region. A great home cooked meal, lots of sailing talk. Craig is so handy; he can fix anything on a boat and renovated their house by himself, carpentry, plastering, plumbing, electrical, tile work, electronics and painting. And they play a mean piano and are superb racers.
Another thing: we are so ungrateful; for months we were complaining about the weather, too cold, too rainy, too windy, etc. But having enjoyed several week of ideal weather with nothing but more of the same in the forecast for the next week, we forget to give thanks and express our gratitude. or even  to mention it.
And I have finally found a good home for "The Lighthouse Robinsons", reviewed in this blog, which was a gift from Judy. Kathy and Craig are not only sailors, but of Scottish ancestry, so Im sure they will enjoy the book.
I would say we enjoyed a quiet night aboard and this is true as far as the wind was concerned, but false in that someone partied very loudly until 3:30 am, a drunken screaming woman disturbing the peace. The first episode of this on this trip.
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