Chris McMullen’s Herreshoff Steam Launch


Back in 2014 we did a great story on the 34’ replica Herreshoff steam launch that Chris McMullen is building in his spare time, back then it had been 30 years in the making and now its approx 37 years, but when I called in last week, there had been some significant progress. Have a read of the 2014 WW stories to take in the magnitude of the project – everything , including the steam engine built by hand. When Chris started the project he didn’t have the benefit of the internet or google to help but in recent years he has uncovered numerous old photos that have helped with the project.

Some Background: Herreshoff Manufacturing Co build # 263 was a steam launch called “Cassandra Junior” and Chris believes that is the steam launch shown astern of beautiful 287′ S.Y. “Cassandra” in the photo below, she was stowed on the port side launch of the yacht. The Herreshoff Manufacturing Co built approximately twenty of this type of steam launch in the 27f’ > 34′. The H.M.C build # 227 – Vapor, refer photo below, was 30′ and built for the Steam Yacht “Yacoma” but Chris understands she was never used on that ship. A model of “Yacoma” at Mystic Sea Port Museum shows a steam launch but Chris assumes the ship had a more convenient modern motor boat.  

The last b/w photo below is the tender for the steam yacht ‘Wanderer’  (photo below) called ‘Wanderer Junior’. She was Herreshoff build # 270, she is American and measures 27′ 11″. Built 1909. In the back ground of the photo is the ‘Ida Lewis Yacht Club’.

The engine on Chris’s launch has been run and currently getting a tidy up before being re-installed.
The main reason for the visit was to get an update on the restoration of Haunui, the 1948 Colin Wild launch – happening nearby – check in one Wednesday for that story. I took Jamie Hudson, skipper of Lady Crossley , an almost sister ship, built one year apart, fascinating to get Jamie’s view on the two boats.


H.M.C work shop – unidentified steam launch. 
Cassandra, with Cassandra Junior astern
Vapor with her late owner Jon Martin. Taken late 1960’s
Wanderer Junior – built 1909

The Best of Colin Wild + Herreshoff Steam Launch

The Best of Colin Wild + Herreshoff Steam Launch
The top two photos of the Brooke families 1927 Colin Wild launch – Linda comes to us via Mitchell Hutchings fb ex the Williamson Family Collection. Linda at the time was moored at Herald Island.

The bottom photo I took today of Wirihana tucked up in Chris McMullen’s shed for her winter TLC. Wirihana is another of Wild’s big motorboats, built in 1933.

It was great to see that CMcM’s Herreshoff steam launch (below) is coming along – engine installed 🙂


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Chatting with Chris McMullen and he mentioned that he had been recently contacted by Morgan Dawicki, the captain of the 74’ Brigantine – Fritha that Chris built back in 1986 for Jack R Butland. Chris commented that Jack Butland came to him with a modern design of what some one imagined a old time sailing vessel should look like. Chris was horrified and found him a nice design depicted in a 1940’s Rudder Magazine he had. They tracked down the designers son and bought the plans. The result  was ‘The Fritha’ and a very happy owner. Chris said he owed a great deal to the Butland family. McMullen and Wing built them three significant wooden boats. The first order placed was when Chris was under thirty years old.

These days Fritha is owned by the Northeast Maritime Institute, USA, who have recently dedicated a room to Jack Butland at the Institute, check out the opening here:

Her captain – Morgan told Chris that they are doing their best to share the lovely lady with our Kiwi friends and to share in her memories. His words were “She truly is the most beautiful boat on the water (in my opinion!) The craftsmanship is impeccable and it is nice to make the acquaintance of one of her builders”.

As of late, she has been spending the winters in North Carolina and summers in Buzzards Bay as a sail training ship for local high school age students. We mostly sail around Nantucket and Martha’s Vineyard.

The Butland’s are a very old New Zealand boating family and their name has been alongside some of our best  examples of NZ boat building e.g.

J R Butland • an H28 then a Sailar 40 then the Fritha.

Ken Butland • Triton then Sirdar.

J M Butland • Thetis built by Lane Motor Boat Co. Panmure.

• Dufesne built by Max Carter.

• Durville built by Steel Yachts and Launches (McMullen and Wing)

• Inverness built by McMullen and Wing

Pleasant Surprise – while mooching around Mahurangi during the recent regatta weekend, a gent by the name of Tony McNeight unbeknown to me did a sketch of my Raindance, and it popped up on facebook. If you ever want a sketch / drawing of your boat, give Tony a call  021 925 031


What Does Electrochemical Deterioration In a Wooden Boat Look Like

What Does Electrochemical Deterioration In a Wooden Boat Look Like
Todays story is in two parts – firstly the photos above were sent in by a concerned woody that viewed this boat, with purchase in mind. I share to highlight what electrochemical deterioration in a wooden boat looks like. This decay is the result of ignorance.  The builders of this launch would have used the best kauri and proper Aluminium bronze for the stern gear. Marine bronze does not require an anode but you can see where one has been mounted (rusty mounting) You can see the copper strap used to connect all the metals to the anode. A perfect example of what you should not do on a wooden boat. After about two years you will see discolouration of the wood around the so called protected metal , in ten years the wood will be soft and in twenty years uneconomical to repair. So woodys – read below an abridged version of Chris’s WW article. I do encourage you to take the time to review the long version as it appears on WW – link below
Firstly I should point out that Chris repeatedly points out he is not a consultant and does not have a degree in chemistry. But his views are the result almost 60 years of working in boatyards. 
“If you connect a positive and negative metal in any electrolyte (sea water)  you will make a battery and create an anode and a cathode. The positive anode gives off Oxygen and Chlorine gas. The negative (protected) metal is the Cathode and this gives off Hydrogen gas.  That is why battery compartments have to be ventilated. Back to the Cathode. In sea water the Hydrogen from the protected Cathode mixes with the salt water and the by product is Sodium Hydroxide or Caustic Soda. Caustic Soda is used as paint remover and to pulp wood in the paper industry. Want that on your boat?
While a lot of boats may have no bonding, they do have anodes on the shaft. The shaft is in affect the bonding wire between the (+) Anode and (via the white metal bearing) the (-)bronze stuffing gland.  Zinc is at the bottom of the galvanic scale and bronze and copper could not be more dissimilar.  So there is your battery, the salt water is the electrolyte.
The Sodium Hydroxide is washed off the outside of the hull so you don’t see it but the chemical is trapped under huge pressure round the stuffing gland and slowly forces it’s way out. That is the white powder you see. Unfortunately, even if you remove the Anode the chemical will remain in the shaft log and soften the wood. 
A proper fix is to remove the gland and soak the wood in vinegar.
Cathodic protection is necessary on a steel hull but should never be used on a wooden boat. Marine surveyors round the world are now awake to this after seeing some ruined wooden boats.  Wooden Boat Magazine, Professional Boatbuilder Magazine and Classic Boat Magazine have all written on this subject. Some of the articles are thirty years ago, but few people in New Zealand seem to read this technical stuff and they fork out $ for anodes every year i.e. Loving their boat to death. Refer below re these articles”
For the people who doubt what I say about anodes and bonding. Please check out this article in the “ Professional Boat Builder” Magazine.  # 64 page 38 – 51 Here is the direct link  For any one with a wooden boat it is essential reading.
On a wooden boat it is extremely difficult to recommended bonding of any sort, due to the extreme problems created for any wooden structures in proximity to the noble fittings. Consider the following: In the galvanic couple created by bonding, the protected fittings are the cathodes and the remotely placed sacrificial zincs are the anodes. The water-soaked wood below the waterline is electrically conductive. In the area around each of the noble metal fittings (the cathodes) highly alkaline sodium hydroxide is formed, and the wood is destroyed. A white fluff is formed that looks like small ice crystals or snow, and is very caustic. The lignin is stripped out of the cellular matrix of the wood leaving only soft spongy cellulose behind. Sodium hydroxide, where found, can on the surface be neutralized with vinegar, but the problem is not cured. On a wooden boat, the system put aboard to protect the underwater metals eats the boat instead! 
Cathodically Protected Metal The formation of alkaline conditions at the cathode and the resulting wood degradation describe the phenomenon that occurs in wooden vessels around embedded metal that is being protected cathodically against sea water corrosion. It is common to protect the immersed metal on ships from corroding by cathodic protection. This is accomplished by attaching zinc or magnesium anodes to the vessel, and connecting these either directly or by a conducting wire to the immersed metal. The anode is a sacrificial metal, and it corrodes preferentially to the immersed metal. For a wooden vessel, the metal to be protected is purposely made the cathode. However, it is often overlooked that the alkaline reaction product at the cathode, in time, can result in loss of strength of the adjacent wood. The end result is that, although the metal does not corrode, the wood surrounding the fastener may fail. The vessel can literally “stew in its own juices.” It probably requires more than 10 years to produce conditions that can cause some loss in strength to the wood, and severe strength loss has been noted in wood vessels after 20 years’ service. Figure 2 shows some planking removed from a 20-year-old vessel. The wet hull planking was fastened to internal silicon bronze structural straps that were protected cathodically. Salts with a pH of 11 were found in the wood in contact with the bronze where the wood deteriorated. 
“You may be wondering why I say not to bond and others say to bond. Why should you believe me? It turns out my boat is very old. The things I am saying have been tested in real conditions on my boat for 50 years. For example, last year I replaced two bronze through hull fittings just because they were over 50 years old and happened to be the last two old fittings, the others having been replaced or removed for other reasons. As I said, bronze has a shelf life in salt water of about 100 years so I was giving myself a 2:1 safety factor. These through hulls had never been bonded in over 50 years. They have been in salt water the entire time and near the shaft and other metals I might add. We cut them in half in the process of getting them out. They were pristine. I could have left them in there another 50 years.”