robbe U47 Static Dive Build - Page 3

magpie · 05-03-2006

She performed very nicely for me today and I'm rapped to the back teeth. (Haven't got many)
I put her in and found her floating at deck level so she came out and I put some foam blocks in both front and rear under the brass decks. The next launch had her about the right height. I tested the static dive which went well but she went down stern first. I pulled her out again and added a bit more foam aft and tried again. This time she went down level or close to it. Slightly bow down which suits what I want! The test went well and she got up and went pretty fast. The turning radius is huge unfortanately. I can live with that. In tight spots I back and fill like parking a big car in a small spot. I found I can do crazy slide in parking like on the movies by driving the bow under near the edge and powering the stern around. It pretty well jumps around into the edge (reeds). It's on the video clip as I did it a few times to parctice much to other people's amazement. It was a really fun day's boating and I'm hooked on subs for sure. I had a sail of one of my yachts afterwards and I got bored quickley and longed for some more subbing! The depth controller wasn't tested today as I forgot to turn it on when I closed her up at home. I have the radio on a magnet switch and I didn't wish to re-open the WTC as I was having too much fun and didn't want to push my luck. BTW she didn't leak a drop after 1 1/2 hrs in the water. I didn't motor for the whole time but would have done an hour I reckon. The batteries tested at 6.75 V when I got home. I think my receiver being hooked up to the the main power might be a problem. I had a few instances of servos refusing to work and then working and at one stage she wouldn't blow the ballast and I tried turning of the radio to try the failsafe and she still wouldn't. On wading out for her (only shallow where she was) I found the batteries wern't flat and she went OK. It might be the problem you guys spoke of a while ago of the receiver shuddering the servos and going mad when you lose signal. I did notice it doing a bit of that when testing on shore. It's an 8 ch Hitec receiver that came with the Eclipse 7 Hitec radio. All in all I'm very happy with the sub and looking forward to finishing her off and detailing her.
More soon.
Jason
PS Here's a link to the vid. It has a few short bits of yachting along with my sub as I was tackling them and diving to hide etc. Note the last pic shows my 'cheat' bubble float where I was hiding.
http://www.magpieyachts.com/files/4march06CherryLakesubtestssailing.MPG
Or for a larger 36 MB edited version:
http://www.magpieyachts.com/files/Ub...erryLakeAU.wmv

**Bunkerbarge** · 05-03-2006

Very interesting thread Magpie. I really appreciate you sharing your progress with us and I am glad to see her sea trials went well.

I am now looking forward to seeing her finished and looking the real deal.

magpie · 05-03-2006

[quote=Bunkerbarge]Very interesting thread Magpie.

Thanks Bunk! I just added the pic that I mentioned at the end. I had forgotten it.
Jason

magpie · 06-03-2006

I did some detailing
today including weld
lines all over and I
made a radio direction
finder loop for the
bridge and built a
wooden plank liner in it
like the real ones have. I
also made the flag pole
removable as it hits
when putting the boat in
my roof top box.
Jason

adzam · 06-03-2006

i`m enjoying the thread magpie, she`s looking good m8.

Adz..

magpie · 06-03-2006

Thanks Adz!

magpie · 08-03-2006

Captain On Deck!

I fitted the guns and assembled a crew (officer) to stand with his hands on the tower railing. I also started making the gun railings.
Jason

magpie · 10-03-2006

I made the railings around the guns
today and the trypod ones at the
back. She's pretty well ready for
paint now.
Click the link after this paragraph to see another clip. Note that
the ballast lead bar was stuck right forward instead of right back
where it should be for trim. When I glued the foam in, I thought it
was still back after the trials. It wasn't and some of the glue got
into the lead channel!!!
I have more work to do. The video shows the bow riding high.
This is due to the need for the back dive planes to be right up to
stop the props from coming out of the water. The amazing thing
is that the apc and adc managed to keep her trimmed under
water regardless and she sailed around at her set 8" depth
(water over periscope 8")

http://www.magpieyachts.com/files/U4...wad10mar06.wmv

**Bunkerbarge** · 10-03-2006

That figure really adds life to the model and will look exellent when painted up.

Where did you get it?

This sub is coming alonng very nicely and I am eagerly awaiting to see how it looks with a coat of paint on it.

Be carefull with the weathering though, I have seen a number of nice sub models spoilt by too much weathering. Start with a little and build up slowly.

There was one in March Model Boats magazine of last year which was a converted Revell plastic kit and the weathering looked grossly overdone and hence awfull. This was supposed to be made by a proffessional modeller.

magpie · 10-03-2006

[quote=Bunkerbarge]That figure really adds life to the model and will look exellent when painted up.

Where did you get it?
Hi and thanks.
It's from Accurate Armour. I got the Panzer crew kit which has 2 officers and 3 ORs. They are on a tree and you assemble them in the attitude you want to suit your model. I aggree about excessive weathering. They look like wrecks some of them. A bit looks good though I think. Bits of wear from mooring lines and foot wear on ladders etc.
Gegards
Jason