Trumpeter 05748 USS Quincy-CA39 1/700 scale General questions paint, etc

just about done here - im officially "jackless".  Had 2 with the kit and i buggered the first one trying to attached it to a sturdier surface to then apply.  The 2nd one i put on then tried to trim it - i knew it was a risky move - I missed 2 edges before applying.  When i tried, it just crumbled.  As mentioned previously, the stars for the planes are way too big - so nothing on them.

Model Monkey

  Some had not even been invented yet.  It is likely that Quincy's radar fit was downright primitive and sparse.  This should make for a much simpler effort with radar antennas.

Cheers!

Yep. I was just hoping to maybe add a few things off the pe kit.  But you are probably right as it was early on.  I looked and looked with no success.  No biggie.  With all the boo boos i have its not like its a model of perfection.  . tks!

Temporary base:

Scribing rig. This is shown after I had already marked the hull and applied tape, to illustrate the set up:

Masking at stern:

Nice work!

You may be in luck with sorting out radar antennas for your kit.  Since Quincy was lost in August, 1942, many of the kinds of radars and associated gear that were very common late in the war like the Mk.12/22 antennas and TDY jammers found in your cruiser PE set had not yet come into use at that time.  Some had not even been invented yet.  It is likely that Quincy's radar fit was downright primitive and sparse.  This should make for a much simpler effort with radar antennas.

Cheers!

Tks capn. That gives me a lot to go with. Appreciate It. Glad your up and runnin again. 

Mrchntmarine

Would anyone have a pic they might post is the scribes or jigs youve made to mark up the hull?  Probably should have put this a new post. Sorry. Tks. Looking for ideas. Scribe the waterline. 

So, after 4 days of no 'net (thanks at&t) and having to get logged back in, I can give 2¢ on this.

What I find effective is to get your mounting system installed.  Unless I have a compelling reason not to (which is an essay unto itself) a pair of fasteners at 1/3 back from the bow, and a 1/3 ahead of the stern.  Then set a bugle-headed machine bolt with washer into some epoxy through the bottom of the hull.  I have found using bolts that are 3-5x the hull depth to be ideal.  This can be snubbed up with a nut on the outside (put a dab of oil on the nut to keep the epoxy from gluing it on).

Let that set up good and strong.

Now, find some scrap lumber.  In perfect world, that lumber would be a bit longer than the overall length of the hull, and the same width wide.  Take another bit that same width and securly fasten it at one end or the other of the bas board so it makes an "L."

Drill you base board to match your hull bolts.  You want to sand the hull off the base board by some distance, that distanct can be set with brass or plastic tubing (I've used PVC) that you pinch between the board and the hull by using washers and nuts on the bottom of the board.

Now, that "L" leg can come in handy as you can lay the hull and board on its side.

Now, you go to your refernce materials.  You will want a copy of those you can mark on. Lay out where your board aligns to the hull.  I will then fuss the fit of the board with shims and washers until I can get the mounting base parallel to the waterline given in the reference.  Adjust your baseboard refence line accordingly.

If your reference plan is not 1:1 to the model, I will put the conversions factor in bold ink somewhere handy.  Measure the actual distances on the reference as accurately as possible (top of boot, bottom of boot, LWL, etc.) and label them on the reference.  Now convert those to actual measurements on the model one at a time.  (If your plans are 1:1, you can just use dividers.)

Ok, all that sorted, you just need to stand the hull on its base on a nice flat surface.  Take your scribing tool--whatever that is--and shim/block it to the correct distance you need, and scribe in the line(s) you need on the hull.

Note that boot topping is fixed horizontally, not fixed in width, so in inverse plan view the boot top might be very wide.

So, yes, a ton of work.  But, having that base gives you a lot of control on the hull.  You can put it in an adjustable vise to leave your hands free.  You can mash the vise down hard and not risk paint or details.

When you get to the finished base, you can decide on how to mount the things--tbes, blocks, finials, and those can be fit to the base and the hull.  The embeded bolts give you the purchase to hold it down.  Cut the bolts to fit the finished base and you're all set.

If you mean the working base; yes when I can login again with my laptop.

If you mean the working base; yes when I can login again with my laptop.

Would anyone have a pic they might post is the scribes or jigs youve made to mark up the hull?  Probably should have put this a new post. Sorry. Tks. Looking for ideas. Scribe the waterline. 

GMorrison

It seems to me that the radar arrays on top of the optical houses are maybe missing.

Bill

Optical houses being different from battery gun directors?  Also, I also have PE kit 717 from toms modelworks. 3 parts it has are TDY jammer, TBS antenna and HFDF antenna. I couldn't find where they belong or if applicable to this vessel.  Do you by chance know where I can Ck.??

To amplify on Bill the least bit, those batter directors pivot 360º so they can point right around the horizon.

The promary purpose of the directors was to locate targets for the big guns.  They would also calculate the range to the target, the target's course and bearing and speed.  All of that data would be transmitted down to the Fire Control computers to be returned to the gun turrets as firing solutions (e.g. rotate turret to nnnº elevate guns to yyº elevation and powder charges need to be nn pounds for the range required.

Once engaged, the battery directors then observe fall of shot to improve the firing solution.

The radar units that started populating directors did so as they allowed some directionality to the radar, and for the existing trunking to fire control areas to run the wave guides down to the actual radar rooms.

Tks bill. Just noticed the difference. A little late as I'm not going to bust them off now. To me, the directions seem to have both backwards as it seems that the smaller part of the housing in the picture both point "inwards" not outwards....  I also have PE kit 717 from toms modelworks. 3 parts it has are TDY jammer, TBS antenna and HFDF antenna. I couldn't find where they belong or if applicable to this vessel.  Do you by chance know where I can Ck.??

tks much. 

Those are the main battery gun directors. They are a combination of optical and radar systems.

The kit directions seem ok except note that for whatever reason both assemblies are drawn facing away from you, so the forward one points to the bow in the upper right, and the stern one points to the stern in the upper right.

As for the photo, be aware that generally these things got touched up by censors esp. in areas like these, so it's a little hard to tell what's what. It seems to me that the radar arrays on top of the optical houses are maybe missing.

Bill

so, it may be a little hard to tell from the pictures, but in the photo, the areas pointed to....  What are they called and are the cooresponding areas in the directions backwards?

getting close......  This is where i am now.  gonna do a few lifeboats tonight.  the hanger section was a bugger - i guess i must have laid the deck a little too low as that section would lay flat on the deck.

ok, got sidelined a little.  but here it is so far.  i hope it maches up with the superstructure.  learing a lot here. Best when viewed at a distance Tks everyone!

Well,  I was going off the one NavSource color photo, which shows splotches; the wavy pattern also has soem photo evidence, and makes for a good paint scheme.

Now, as to scribing, if you haven't already, putting in the holes for the base you are mounting to would be timely.  This is harder after the main deck is on.

Bill and Don both have some excellent examples of approaches for this.  Some like epoxying a nut inside the hull, or you can put some bugle-head machine screws in and epoxy them to the inside of the hull.  You can build up the attachment point with strip styrene or wod or what have you.  You now have a fairly rigid index on the hull.

Bill will point out, quite correctly that this allows a temporary base to be attached, which can be clamped into a vise, or affixed to a building board with a perpendicular end on it the width of the beam, which allows laying the hull over on her beam without wobbling.

that temporary base also alows for lots of WL marking out, too, especially as it can be shimmed to whatever is required to get things level.

Tks CapnMac - so because ive already attached the shafts and props and screw guards any scribing and such is more difficult as i dont have a good way to hold in place w/o worrying about messing that stuff up.  Gonna take the info you gave me and try best to mark and eyeball it this time w/o worrying about getting a percise exactemente specium...  Live and learn - now i have a little better of order of operations for next time. So i have sea blue hull and haze gray splotches.  I thought the topside was the same as the hull but looking again now, i think you may be right w/ the HG and OG.  The shipcamelflouge site gives mention to the blue and grey being used and vice versa for hull but does no mention the 2 grays being used even though they do have an example of it on plate 19 i think.

As my father in law liked to say, We'll see

Now, I tried to figure out the M12d on CL-52. She seemed to start the war with the scheme described above while in the Atlantic, but at some point the Captain started fooling around with hull painting ideas.

A lack of good photos (nothing like Wichita) makes this difficult, not to mention that a lot of the CL photos can be in dispute about which hull it was, where and when as there were so many of them.

I did find a forum dedicated to the discussion. Let's just say they resorted to discussing BB-39s final colors when they were feeling especially Christian, otherwise...

So one side may have been 5-N from the boot halfway up, broken by a wave demarkation (chop) and 5-O above that. The other side the same with a wavy (swells) demarkation.

Yeah, the hull halves, when split vertically almost never have anything to do with where the WL is--it's usually at the half-depth of the mould, or wherever there's no undercut on the mould.

If you can flind a side view plan, with some sort of scale, you ought to be able to find the WL versus a feature on the kit.

If memory serve (it may not) WWII USN used 6' boot top for cruisers, which was 2' below load waterline and 4' above--cruisers often changed diplacement WL by 3 or 4 feet over a cruise.

With those values in hand, you go back to your reference plane and pencil (or scribe) the top and bottom lines, and that will sort the boot top out.

IIRC, "we" sorta decided that 12(mod) was Sea Blue on the hull, splotched with Ocean Gray, and the superstructure was Ocean Gray splotched with Haze Gray?

Were it me, my Order or Operations would be:
Boot top
Mask to bottom of boot top,
Hull red
Mask to top of boot top,

Shoot the deck blue down and mask it off.

Haze gray the superstructure verticals (angle up from below to help rptect the decks)
Mask the splotches of HG

Shoot the OG on superstructre and hull.

Mask the OG on the hull,
Shoot the Sea Blue on the hull.

Remove masks and retouch as required.

Now, I'd do that with very little assembled much, weapons, turrets, catapaults, fragile bits all not assembled --if only to smiplify masking.  I would instal more "fixed" bits like gun directors, searchlights, etc.  Unless they had a bunch of fragile PE, in which case it would be subassemblies that could get a coat of paint on their own.

yep, when i was dry fitting i noticed the stern poking out a little - something was off somewhere.  i couldnt quite figure it out and i didnt want to start sanding too much to make it worse.  But my allignment, front to back is off a smidge.  For the black line im just gonna try to follow the paint diagram at the top of the thread.  Its now glued and in the last pic.  Tks!

I haven't built that model, only the bigger one. At the time I thought the bottom of the gray upper hull was about right for the top of the boot topping.

My own preference is to glue the halves together, fill and sand any gaps. Trumpeter ships made this way often have a little jog at the stem where the red part sticks forward a little. That has to be dealt with.

After I've primed and made sure the joint doesn't show, I do the red/ gray/ black stripe bit.

And as I mentioned before, the stripe has level top and bottom edges and varies in width depending on the slope of the hull.

Looking at the dry fit you did of the two halves of the hull, I don't think the stripe would go up into the gray part. The amount of armor belt above that line isn't much, and the stripe should not be at the top of it.

Bill

so i have no idea on order -  i wated a video last night where the guy painted the boot stripe on the bottom of the top half of the hull before attaching the 2.  Gues it depends on where that division between the 2 halves is?  Anyhow, maybe i should have painted mine 1st 2 before attaching the 2 halves?  Anyhow, i figure the stripe to be 1.6 16th's inch.  Was going to chicken out and go with a light grey hull, pre/1940ish i think, but the decided to just go and try the Measure 12 Mod - and i have no idea how to do that.  Guessing to spray 1 color the make some tape cut outs then apply then spray the other color?  Here are some parts i have done so far..

I renovated (on the team) the Veterans Memorial Building in San Francisco. 10,000s of square feet of Navy linoleum, but Cal Osha wouldn't let me have any. I don't know what I would have used it for.

The camouflage wouldn't be workable with a freehand airbrush at 1/700. One way would be to freehand it with a fine brush. That's a little trick because you really can't paint the splotches multiple coats. So you'd need to practice paint thicknesses. Be rewarding to get right, though.

Another thought- this guy makes nice mask sets that are reasonable. I've bought the 1/700 Juneau set in M12d. You might consider the 1/350 one of that ship, which is of course different than yours, just for the basics.

http://www.gatorsmask.com/cacl.html

Careful getting hung up on that photo, that's 1944 Neasure 21.

The deck-mounted splinter shields were "vertical", the decks within would be "horizontal" and therefor deck blue. 

The weapon mounted shields on the 20mm mounts were almost always done in the vertical color (which includes adjacent camo). 

So, it's possible for a bank of 20mm mounts to have 3 painted in darker OG and two in lighter HG, and the vertical tub similarly painted, wit hthe divide mactchi that of the superstructure behind them.  Or not.  But the metal decks (or wooden decks) within gun tubs wer painted to match the deck.

That's per The Book.  You need photos if you want to be super-accurate.

On a model, it's handy to look down from directly overhead.  Gun tubs ought not look like round circles (unless you have some photos to show that).  Gun barrels of more than 2" bore diameter were supposted to have deck blue on their upper surfaces with a wavy demarcation line along the length.  This was done very inconsistently, and really needs photos.

Verticals are similar--get down to where you have the model at eye level, the various gun tubs ought to match the camo contours on their verticals, and the guns to match (at least the mounts, the barrels and the like needs to match references).

And, yes, this is a major pain for masking, or for brush painting, either way.

And, whatever you do, don't ask about linoleum

Ths CapnMac - once again, great info.  Think i might end up trying Measure 12 Mod.  I know itll be tough on the 1/700 - at least for me - seeing as ive never done it before and i may have done things out of order to make it easier - maube should have eaited to put the screw guards on?  Anyhow, been thinking of how to get the camo done - do most tape and spray or freehand do you think?  Then the tiny stacks, etc...  Anyhow, the research is interesting and ive been doing a lot of looking around - shipcamouflage.com, etc...  Not a lot of pictures of the Quincy but guessing i can look at one of the sister ships for more ideas.  Looking at the Quincy its hard to tell what might be a Deck Blue or a shadow - for instance 1 or 2 of the pics i have the catapults look dark as well as the cranes but not in other pics.  Oh well, there is no right i guess. Can you tell me what is meant by "horizontal surfaces" ?  Ive looked around and cant figure it out. By reading and by what i know to be horizonatal do not match what i see.  The pic you posted the "red arrow" looks to be deck blue as i would think as its a horizontal surface.  But the circled splinter shields i think are a horizontal surface yet they do not seem deck blue while the guns enclosed in the circles seem to be.  And i would think the green circled areas would be a horizontal area to be deck blue, but they arent.  

The decks are laid in a mix of wood and steel, depending upon what wor was to be done there.  The forecastle decks will have metal with anti-skid material.

The wood used by USN was typically 4x4s20 or 24 foot long.  These were fastened to "Z" metal flanges on the actual metal sub-deck.  Prewar those decks were kept pristine, and not allowed to go silver in the sligtest.  8DEC41 they were getting the 20B Deck Stain as quickly as it could be put down. 

This is USS Texas (in 2013) showing her blue deck.

Texas Parks & Wildlife (the costodians of the ship) was having to re-stain those decks about every two years or so to keep up with the Texas sunshine on the east side of Houston.

WWII Non-skid was a composite material that started black but faded to an asphalt-sort of color, grayish shot through with brown.  The material was thick under the ground tackle (the collective term for the anchor chains and their "stuff") and based on waste rubber products.  The "regular" non-skid was a ground pumice material mixed into paint, the color of the punice changed the hue of the paint used, which was typically 20B Deck Blue.

Despite being called "Deck blue" is was meant for all horizontal surfaces, as seen here:

Where turret tops, even gun barrels would be painted (you have to check photos of the ship you are modeling).

tks for the pic Bill.  Wasnt sure on the stripe - heres a pic - supposedly launching of Quincy.  Also, 1 of the deck from 1939 - looks spit shined!  Have to believe it was different at wartime though.  Got a little primer down.  Not sure how i m gonna do the hull - think the screw guards are right in the way!  I may have not choosen the right sequence of what to do 1st.  Oh well....

This particular ship; the entire deck was painted 5-N Navy Blue. There were also areas of non-skid, but I can't help you there.

The hull bottom is red and there is a black boot stripe.

 CL-32 USS Juneau (under construction).

Bill