michaf
Well-Known Member
Here's the setup from my old boat. dinghy is 180kg with a 20hp, if that can inspire anyone... using DinghyRam HD Slide-On Boat Lift.
Dinghy mounting on Swim platform - Chocks...?
- Thread starter RogerRat
- Start date
RogerRat
Well-Known Member
Thanks 'michaf'. I have seen similar setups to this but my dinghy will be considerably smaller...
Dinghy 275 Cabrio with folding transom to get the leg of the outboard within the overall length of the dinghy when stowed. This will mean that the prop won't be a trip hazard when the dinghy is on the platform.
The engine is an 8Hp Yamaha 2 stroke. very powerful for its size and less than 20Kg. Will make 20knots with one person on board and plane ok with two.
With this configuration, total weight about 60Kgs (less than I thought) The passerelle as a lifting crane would be overkill and I'm pretty sure I can pull it up manually if using ramps, pivoting chocks like yours or Hurley Davits.
What was out of view on your video above the screen shot? I could see a line with a hook coming into view from above. Was this connected to a mini winch or was someone helping by pulling on a block and tackle arrangement?
MapisM
Well-Known Member
Aha, I see. Well, since I already took the pics this morning, I can as well post them, just FYI.
If nothing else, you can see what I meant by making the stern chock "stepped" to keep the dinghy transom exactly positioned above it.
Oh, and as you can see, it's not just a matter of drilling holes through the transom: you can finish the job with some steel plates, which don't look ugly when the chocks are not in place.
PS: with apologies for the greyish platform.
I know many folks around here have a different view, but mine is that if mother nature makes teak grey after a while, who am I to argue?
RogerRat
Well-Known Member
Hiya, thanks for the picture. Grey or bright teak is a personal choice as I've been told so many times. I understood what you meant and this would probably work if I use the passer' as a crane.
I won't have the problem of them floating away either
Don't ask me how I know this...
Did you have the stainless made for you or did you buy it from a 'shiny' shop please?
I won't have the problem of them floating away either
Don't ask me how I know this...Did you have the stainless made for you or did you buy it from a 'shiny' shop please?
MapisM
Well-Known Member
LOL, yeah, I guess your reasons for not having that problem are pretty much the same as mine!I won't have the problem of them floating away either
Did you have the stainless made for you or did you buy it from a 'shiny' shop please?
The steel bits were custom made, together with the teak chocks, but as you can see in the pics there's no rocket science behind them.
You might well find something similar already made in some chandler, 'dunno...
michaf
Well-Known Member
Hi Roger,
Yes it is an ATV winch, I'm holding the remote in my hand on the video. Here are some pictures:
Yes it is an ATV winch, I'm holding the remote in my hand on the video. Here are some pictures:
RogerRat
Well-Known Member
rafiki_
Well-Known Member
This system is working the same as the Hurley davits on my boat. I dont need the winch because my rib is only a 2.6m with 6hp outboard. Simple haul up job for my wife and I, or I can do it on my own with a bit of a heave.
RogerRat
Well-Known Member
RogerRat
Well-Known Member
I came across this system earlier, looks very good too and it's also in Polyethylene.
It's called, "Dinghease" link below..
http://dinghease.com/index.cfm
rafiki_
Well-Known Member
I came across this system earlier, looks very good too and it's also in Polyethylene.
It's called, "Dinghease" link below..
http://dinghease.com/index.cfm
Yep, another variation on the same theme.
RogerRat
Well-Known Member
Hi Michaf,
At first I didn't see the remote wire. The standard fit on the Targa 40 is a coily wired remote, similar to yours. A few years ago, some 'Numpty' snapped mine off at the socket. It took several months to get the replacement but in the meantime, it was quicker and cheaper to repair said broken one with one of these which I still use as it's better. It has a pp3 9volt battery in it and lasts ages.
The remote floats but is not very waterproof. Don't ask me how I know this!
https://www.google.co.uk/search?q=w...and-Performance-Equipment%2F1184.aspx;500;311
A simple to fit very low cost wireless remote that fits in your pocket. You can get them on eBay and takes 30 mins to fit. Instructions are simple. If the link is no good they are supplied by a company called, "Winchit"
Nice little project job if your fancy it.
michaf
Well-Known Member
Thanks Roger for sharing! Just got my my new boat and fitted some davits and a new winch with ... a wireless remote! Went for a Warn winch with the wireless option. I've also upgraded my dinghy to a 360 kiwi jet rib. After months of research I finally found what I wanted, a jet without bells and whistles. 210 KG dry, 250 KG wet with a marinized Toyota engine, like the one in the Yaris. I need it because we use it within a coral reef system, I've hit the reef too many times with my previous RIB. Anyway, for those who think they need a 20K crane or hydraulic swim platform, rest assured, there are davit and winches to the rescue total cost 2K AUD!
RogerRat
Well-Known Member
Well done, a good choice especially for reef use. Glad you liked the idea of a wireless winch, they work well and the wireless means no obstruction to walk round. Just one point though, check its range. It's possible to be at the range limit and when you release the button to stop winching, it may carry on when you least expect or want it to...
Enjoy
Seastoke
Well-Known Member
has anyone seen a dingy standing stern on bathing platform upright .
lanerboy
Well-Known Member
I came across this system earlier, looks very good too and it's also in Polyethylene.
It's called, "Dinghease" link below..
http://dinghease.com/index.cfm
I like the look of these and cheaper than the hurley version I have been looking at
RogerRat
Well-Known Member
"has anyone seen a dingy standing stern on bathing platform upright?"
Hi, seastoke,
Yes I have seen vertical mounting of tenders but only on some of the 80s' to 90s' boats where the swim platform is low to the water and there is no rear entrance from the platform. Some Brooms and Atlantics too. Also some of the taller American boats like the President and Hatteras'
Hi, seastoke,
Yes I have seen vertical mounting of tenders but only on some of the 80s' to 90s' boats where the swim platform is low to the water and there is no rear entrance from the platform. Some Brooms and Atlantics too. Also some of the taller American boats like the President and Hatteras'
RogerRat
Well-Known Member
I agree, the Hurley seems very expensive for what it is. This type is almost DIY (48" Polyethylene blocks can be sourced direct, easy to cut or machine) but not so sure about the strength of the mounting on the platform edge as it's only two little screws, needs rear access for bolts really.
Also, should the dinghy be too heavy to pull over the balance point easily, there are three options:
1. Passerelle as crane.
2. Electric winch (wireless of course)
3. 'Simples' mini block and tackle as per a dinghy main sheet with a jamming cleat attached.
crazy4557
Well-Known Member
The Hurley Davits powder coating starts to fall off after about two years and generally look tatty where surface corrosion is taking hold. Very disappointing considering the price. Mind, I managed to get mine new but secondhand on Ebay at a much more realistic price so can't really complain. Take this into account anyone who is considering them, these polythene obviously won't corrode so a better bet.
RogerRat
Well-Known Member
The Hurley Davits I saw recently were made of a nylon / polyethylene material as well but a good point if buying second hand. But I like these others better as more substantial.