Name the inboard engine

jbweston

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The engine is the Tri-Ang Lo-Key - a clockwork motor that was both quiet and low emission. Well ahead of its time.

These boats were built with all the tradtional care and skill handed down through generations of Rickmansworth boatbuilders, and extensively tested in the harsh conditions of Ruislip Lido before being RCD class X ( for eXciting) certified. It's a shame that the Rickmansworth Construction and Design certification process never gained the acceptance it deserved. Those guys in Brussels never had a Class X, did they.

Let's Make Britain Great Again!
 

Snowgoose-1

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The engine is the Tri-Ang Lo-Key - a clockwork motor that was both quiet and low emission. Well ahead of its time.

These boats were built with all the tradtional care and skill handed down through generations of Rickmansworth boatbuilders, and extensively tested in the harsh conditions of Ruislip Lido before being RCD class X ( for eXciting) certified. It's a shame that the Rickmansworth Construction and Design certification process never gained the acceptance it deserved. Those guys in Brussels never had a Class X, did they.

Let's Make Britain Great Again!
🤣
Where can I buy one to support British industry ?
Remember, " export or die " and the monthly "balance of payments" announcements.
 

Minerva

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look at that skill!! strength carefully computed and designed, materials accurately measured, resins carefully and precisely applied, the set out yard so clean it could almost be mistaken for a surgical theatre. Not like those flimsy modern Bavarias that will fall apart the second they see a wave!
 

jbweston

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Suspect Watermota Shrimp. Basically a Villiers 2 stroke moped engine.

Not sure which is better - the "craftmanship" or health and safety!
Yes, in those days the Rickmansworth Health and Safety rules exempted real men from wearing masks and gloves when laying up fibreglass. The Woodbines they'd been smoking since they were at primary school provided a protecive coating to the lungs, and when they got home with their fingers glued together with resin their children thought it was fine entertainment to take a hammer and chisel to their dads' hands to free them up.
 

Wansworth

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Yes, in those days the Rickmansworth Health and Safety rules exempted real men from wearing masks and gloves when laying up fibreglass. The Woodbines they'd been smoking since they were at primary school provided a protecive coating to the lungs, and when they got home with their fingers glued together with resin their children thought it was fine entertainment to take a hammer and chisel to their dads' hands to free them up.
I knew people like that,chatting whilst laying up with roll up in the corner of his mouth…….
 

Keith 66

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I remember seeing a bloke filling a bucket with acetone from a 45 gallon drum all the while with a fag in his mouth.
That was East coast motor launches, they had a yard across the road from Thames marine. The one thing that TM were really strict about was smoking, get caught smoking in the factory & it was instant dismissal.
 

LittleSister

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Mine took four😂

That's nothing. I've mentioned before the ferro-cement dinghy that was built (by apprentices?) by Windboats of Wroxham (and now on display at The Museum of the Broads at Stalham) which, it is said, takes 6 to 8 people to lift it! Literally as light as two or three feathers, perhaps?

Curiously, that boat, like the one in the vid above, is also yellow. There are mysterious forces at play in the universe!
 

Wansworth

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That's nothing. I've mentioned before the ferro-cement dinghy that was built (by apprentices?) by Windboats of Wroxham (and now on display at The Museum of the Broads at Stalham) which, it is said, takes 6 to 8 people to lift it! Literally as light as two or three feathers, perhaps?

Curiously, that boat, like the one in the vid above, is also yellow. There are mysterious forces at play in the universe!
There’s that old maths riddle…which weight more a ton of feathers or a ton of grp😂
 

Snowgoose-1

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Suspect Watermota Shrimp. Basically a Villiers 2 stroke moped engine.

Not sure which is better - the "craftmanship" or health and safety!
It's the smallest boat I have seen using an inboard . I have seen smaller but that is on model boating lakes.

I was thinking that they chose Watermota instead of a Seagull is because they can still run under water. Then I noticed that the water filled boat has an engine box.
 

mjcoon

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That's nothing. I've mentioned before the ferro-cement dinghy that was built (by apprentices?) by Windboats of Wroxham (and now on display at The Museum of the Broads at Stalham) which, it is said, takes 6 to 8 people to lift it! Literally as light as two or three feathers, perhaps?

Curiously, that boat, like the one in the vid above, is also yellow. There are mysterious forces at play in the universe!

Although we parked next to that very museum a couple of years ago it was not open, so we missed out on that excitement...

IMG20210927125022(50%).jpg
 

LittleSister

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Although we parked next to that very museum a couple of years ago it was not open, so we missed out on that excitement...

View attachment 168661

I have been on that very steam launch in your picture. I can't remember its name, but I do remember it was built as a steam launch (circa 1900?) for a local gentleman. By WW2 the steam engine had been replaced at some point by a diesel, and the boat was requisitioned by the military for the duration. After the war it was used by boatyards as a workboat. A few years back it was rescued for restoration by some enthusiasts. They hunted high and low for a suitable second-hand steam engine, and eventually found one that had been in use as a stationary engine on a farm somewhere around the Broads. It turned out to be the original engine taken out of this very boat! They refurbished it, but had to make a new boiler. It is a sight to behold, with open crank etc. It has a lovely sound, and is so quiet/gentle and vibration free compared to a diesel. The boat requires two people to operate it, one to fuel and regulate the engine, and the other to steer the boat. Coming in to dock etc requires good coordination between the two of them!
 
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