Latest from the gallery

2,589 posts · Page 187 of 216
aquamatic80
Petty Officer 2nd Class
Predator Outrigger MK2 (Esox-Lucius)
This is a lighter version of my MK1 previously posted, lighter by some 80g, and having a slightly larger prop, I assumed it would be faster, the reality was that the X438 was too much, so will go back to an X435. it ran a bit wet as well, so now I have adjusted the angle of attack on the prop, which should sort things out. The 6 inches of boat tip in the pond was my Arowana 22.5" mono, it flipped and a hatch clip failed, and that was the end result, so I was trying to nudge it in, and I failed, luckily my brother is good with a fishing rod and recovered it.
aquamatic80
Petty Officer 2nd Class
2Fast 2Furoius
Graupner Systems Catamaran (Second hand, and refitted) with Leopard 2860 5050kv Motor, it has 2 x 11.1v 4200mAh 50c-100c batteries in parallel, as the motor has a max draw of 120A, The prop is an octura X435 connected to a Prestwich models Strudder.
This was it's Second run, , this run was very successful, the speed took me a little by surprise, hence the expletive (Sorry). I would love to know the actual speed. After a short run, a connection on the electrics came adrift. all repaired and ready to run again now.
1 comment
  • CraigRobothamPetty Officer 1st Class
    Nice speed , what are the run times like ? .
aquamatic80
Petty Officer 2nd Class
2Fast 2Furious
Graupner Systems Catamaran (Second hand, and refitted) with Leopard 2860 5050kv Motor, it has 2 x 11.1v 4200mAh 50c-100c batteries in parallel, as the motor has a max draw of 120A, The prop is an octura X435 connected to a Prestwich models Strudder.
This was it's maiden run, and initially I hit the throttle too hard, and made it tail walk. and the coupling came adrift. after a little tighten up, the second run was very successful.
aprestney
Leading Seaman
1 / 4
Stiletto
Hi" All . Thought I would put some photos of my last winter project for all to see ! This model took approx 3 month to rebuild from an ebay wreck . A 1980s lesro Stiletto speed boat kit.A total rebuild was needed . Siletto running set up is a Johnston air cooled speed 600 electric motor. 50 amp speed contoller 7.2 volt at4600mh power pack which will lift her out of the water at very good speed. Siletto is finished of in dark mahogany stripwood vinneer & Ivery white / post box red .I do think the older colours look better on the older models . I sail my boats at Sheringham Norfolk
enjoy the photos . From A prestney
3 comments
  • aprestneyLeading Seaman
    Hi" thank you for your kind comments on my rebuild stiletto speed boat.I have a passion for the older classic boats. it did have a older smaller 500 motor unknown make when bought.But I upgraded to a johnston 600 which are used in diy power drills and are very fast but don't over heat with a built in coolant fan .A Prestney 😉
  • ianed57Sub-Lieutenant
    I believe this was the smaller version of the Lesro Rapier. I think they are fine looking boats - future classics. Your restoration looks fantastic and it seems to be going well too. My Rapier had it's maiden voyage recently. When I bought the kit from Lesro they told me it was the last one they had!
    I too like the older style wooden boats.
    Ian
aquamatic80
Petty Officer 2nd Class
1 / 3
Predator Outrigger MK2
This is identical to the MK1 version, but 80g lighter, in a bid to get more speed, just need to find a way to record the speed
Liked by Volle
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
aquamatic80
Petty Officer 2nd Class
Predator Outrigger MK1 Outrigger Hydro
Built from a .PDF plan I found on the net, this 22" Outrigger Hydro sports a Hobbywing 3600Kv Brushless, along with a Hobbywing 60A esc, a 5000mAh 11.1v 45C LiPo, and an Octura X435 Prop connected to a Strudder from Prestwich models.. it weighs 930g without the battery, with the battery, she goes 1386g.
This was it's Maiden run, at Herbert Woods Boatyard, at Potter Heigham Norfolk. it ran very nicely, but can do with a little tweaking to get more speed.
For the record, I did not swear, it was someone onlooking.
2 comments
  • BOATSHEDCaptain
    HI aquamatic80
    She's awsume, 😎 I think that from the way she ran I would have said the same 😭 . 🤐 How much more tweeting would she need?
    Cant wait to see your MkII 😀
  • aquamatic80Petty Officer 2nd Class
    I have not played with the prop depth and angle yet, however, she has been banished to the back of the cupboard to make way for the MK2, to be re-visited a later date.
aquamatic80
Petty Officer 2nd Class
Predator outrigger Mk1
Built from a .PDF plan I found on the net, this 22" Outrigger Hydro sports a Hobbywing 3600Kv Brushless, along with a Hobbywing 60A esc, a 5000mAh 11.1v 45C LiPo, and an Octura X435 Prop connected to a Struuder from Prestwich models.. it weighs 930g without the battery, with the battery, she goes 1386g.
Gregg
Sub-Lieutenant
Mersey 12-26 Moira Barrie
Part built Models by design hull. But enough together for some sea trials.
Fitted with twin 900 motors, twin 14.8 lipo batteries and a full action electronics power package AND sound system. it sounds as well as it goes !
9 comments
  • GreggSub-Lieutenant
    The size of speaker all depends on available space. if you fit the biggest possible speaker Im a cramped position, its never going to give out maximum output, as objects in front of it will disperse the sound waves, so in this instance, its far better tio fit a smaller speaker and be able to allow free space for the sound waves to exit properly.
    Obviously, if you can fit the bigger version, its gives more bass and sounds far better.
    remember to install the speaker on a firm base plate and ensure this fits neatly to wherever you have decided to install. now to create the "speaker sound box". if you think of an ordinary speaker at home on your stereo or surround sound system, it is in a sealed box [or cabinet], well same applies to get optimum performance out of a speaker in your boat too. I fitted mine in the bows of the Mersey, facing the stern, and used the "not used" bow section as the sound box, you also have the deadening effect of the water, which aids the sound output out of the speaker. remember to make an "air port" in the speaker plate, to allow air "in/out" too, not too big or small a hole mind.
    the better you create the sound box and make sure the space in front of the speaker is clear, the better the sound output.
    best of luck.

    Incidentally, I have now purchased an m troniks version, I WAS going to install in another "smaller" boat, but after listening to it, I dont think I'll bother and save up for another action system and stick the mtroniks one on ebay!
  • peep31Petty Officer 1st Class
    many thanks for the info I think I will go for the big base one as I have plenty of room in my boat its quite large one so won't be a problem for room if you look in the build blog section on this site you will see it.its the 60inch fire boat,I will let you know how I get on once it has arrived and fitted.

    cheers for the help Arthur. you boat sound so good 👍
hydroman
Chief Petty Officer 2nd Class
1 / 4
hydrolift(26cc hydroplane)
this hydroplane had to have major work done to strengthen both sponsons internaly as well as filling with expanding foam,this stops it from sinking in the event of a flip over and to put a little weight in the front to help keep the nose down.
fitted a tuned wrap to center pipe,water pump and also added extra fiberglass on the bottom because this was so thin it was flexing at speed and was hitting the bottom of the engine!!!!!. re-painted it too and put my own choice of graphics on.
I fitted the pulse water pump because I wouldn't be running flat out all the time and needed to cool the engine at lower rpm's,and the pulse water pump would do just that with twin inlets and outlets to keep the exhaust and engine head cool.
4 comments
  • hydromanChief Petty Officer 2nd Class
    hI alan,
    a pulse pump works off the pressure of the downward stroke of the piston, as the piston moves down pressure builds up in the crankcase bottom and with a small tygon fuel line fitted to the insulator block that the carb sits on you can tap into the 'pulse' of pressure that's created and its this that works a diaphragm inside the pump, it pumps water when your boat is not traveling fast enough to cool itself through the water intakes.
  • AlanPLieutenant
    That is clever, thought it might be something that I could use on my fast electrics.
    Thanks for the reply.

    Alan

Liked by

Loading…

Delete this post?

It will be removed from the site.

Discard this draft?

Your draft will be deleted and cannot be recovered.

You have an unfinished draft

What would you like to do with it?