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91 posts · Page 8 of 8
Powdermonky
Recruit
1 / 4
"port Adelaide "
HI shipmates, here,s a few shpts of the "Port ".
She,s a 1/80 scale scratch built cargo ship of the Port line company from around the 1950,
A ship this size requieres quite a bit of balast, I use water, it takes around 40 lds to get her sitting right, this is pumped in and out with a submersible caravan water pump.
Most of the fittings are resin castings.
there are a few more bits to finnish off but could not resist the chance to try her out on the Chasewater pool.
Liked by JOHN
Gregg
Sub-Lieutenant
1 / 4
Sun Tug 25
based on a Lesro kit of the MK21 Sun tug. This slightly later version was fitted with fire monitors for handling tankers in the thames esturary as well as normal docking duites of liners and freighters.
Fitted with a decaperm 3:2 geared motor and twin 12v 7amphr batteries, it can run for several hours, even when towing other boats around the pool.. Fog horn installed, lighting system, working decca radar, Illuminated map desk and decca unit on the bridge.
Liked by circle43nautical
chiffs
Petty Officer 2nd Class
1 / 3
raf high speed launch
first time on the water for my latest build, 23" model of british power boat co. 68ft type 3 hants and dorset raf high speed launch,
power is speed 400 driving 35mm three bladed prop, 7.2volt 3300mha nimh planet 2.4 ghz radio,
scratch built, I used scaled down drawings from my aerokits plans then gave the frames more shape to replicate the curves of this boat, the forward section where diaganally planked.
then sides and bottm as normal with sheet ply, deck is teak planks.
I sail on the rotary pool at penzance.
deckape
Master Seaman
1 / 4
LINDBERG PT-109
Ahoy
here is a few pictures underway and display of my 1978 issue Lindberg PT-109. I had this old boat for 32 years for power nothing to get excited about. not to much into speed but she goes fast enought not enough to raise the bow out of the water. I didn,t use the kit motor it was to much of a toy its design was primarley used for pool opperation. there for I replaced it with dumas 6 volt electric motor useing the kits reduction gearbox they give you. at the time of the build I had no forsight discard it, perhaps in the near future Iwill scuttle it and use 2 direct 6 volt motors the gear reduction slows down the speed pretty much if you use scale speed it is good for cruiseing at 6 knotts. the gear reduction has been coated with grifite grease as long as I had this old relic there are no wear on the gear teeth so she is good to go untill I decide to scuttle this old gear box. Here are a few attachments of this ols sailor
pmdevlin
Lieutenant
fast gets faster!
gearbox fitted, tested today with 8.4v graupner, running on 19.2v nimh. GPS Data logger installed, measured at 14.63mph, sound like a jet turbine!!, and this video was the slower of the 2 props tested.
Improvements with gearbox, motor is stone cold (it is water cooled, but was still hot as direct drive) , quieter, longer run time, esc cold, now able to upgrade from 2 blade 40mm prop to 3 blade, and possibly 4 blade, amp draw much less. Video taken at Newsham Park, Liverpool. Handling is now difficult, as its going way too fast, but its great fun! and might go faster, with the motor thats been fited tonight, watch this space!!
Liked by mehmetalialtas and boaty
5 comments
  • pmdevlinLieutenant
    well that was the distant memory of brushed motors!, way back when we had gas lanterns instead of LED's 😀

    Unfortunately I cant remember the ratio, I think it was 2:1 from memory. it was later converted to brushless. Has not been run for two years since the bigger brother fireboat came along. I keep thinking just put a brushed motor back in it, and have plodding speed, it looks silly doing all that porpoising, and the bigger brother can give me my speed fix 😁
  • CraigRobothamPetty Officer 1st Class
    Maybe a little more bow weight would stop the problem , my Spearfish used to do that all I did was put lipo length ways and it stopped , but yeah if your happy with the bigger being the faster then go for it 😊
pmdevlin
Lieutenant
1 / 4
46 Inch Aerokits Crash Tender Restored By Paul Devlin
This was originally built circa 1960 by my Uncle, with no radio control, you set the rudder, and let it go! it was then powered by an IC engine. All the fittings, engine and electrics where removed in 1965(ish) for conversion to electric, but the project was scrapped and everything was lost.

After a number of years carrying Action-Man around the living room, it was condemned to 30 years in the loft. Restoration started 3 years ago, completed after 1 year and given back to my Father as a Xmas present.

Sadly, he never got to use it much and it's now back in my possession. After 6 months or so (see posts!) sorting a better motor/esc/battery combo, it's ready for another restoration to bring it back to former glory.

Look closely on the 3rd picture, in the background you can see Fort Perch Rock Lighthouse, a listed building which stands at the entrance to the Mersey, and the famous Liverpool Waterfront further down river. New Brighton lake is in a fabulous setting for boat enthusiasts.
Liked by robbob and circle43nautical

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