-
Posts
2,757 -
Joined
-
Last visited
Content Type
Profiles
Forums
Gallery
Events
Everything posted by AON
-
Refer to the PDF. There is a short part with photos on how easy it is to do.... after I was shown how. You wouldn't believe the dumb ways I tried.
- 1,041 replies
-
As we say up here.... now you're cooking with natural gas. Quarter them, draw them and stuff them! 😉
- 1,041 replies
-
Golden Hind by Rock_From_Korea - 1:48
AON replied to Rock_From_Korea's topic in - Build logs for subjects built 1501 - 1750
You are doing a wonderful job! Really enjoying your log progress reports. -
I use bamboo skewers from the grocery store. If using bamboo shoots I was told to use the middle pith not the bark.
- 1,041 replies
-
Looks like your off to a good start with your supplies. Here is everything I know about treenails, Trenails, Trenels or Trunnels (a couple images shifted when converted to a PDF but I think you can figure it out) Treenails - Alan O'Neill - 15MAR2022.pdf
- 1,041 replies
-
Mariner's Astrolabe, full scale, AON
AON replied to AON's topic in CAD and 3D Modelling/Drafting Plans with Software
Thank you Bruce! The NRJ article in vol 2, issue 1 (1950) by L.H. Harding is an interesting read.- 36 replies
-
- Navigation
- Instrument
-
(and 1 more)
Tagged with:
-
Mariner's Astrolabe, full scale, AON
AON replied to AON's topic in CAD and 3D Modelling/Drafting Plans with Software
My last posting for this build. An early quadrant. first my inspiration then my finished 3D print. I used a Japanese 50 Yen piece for the weight as it already has a hole in it and I didn't want to deface a coin. The string is eye spliced at both ends, the upper part passes through a hole and flips over the post. The lower is spliced through the coin. The inset images are the sun and the moon. And that's all for this build. Thanks for visiting.- 36 replies
-
- Navigation
- Instrument
-
(and 1 more)
Tagged with:
-
Mariner's Astrolabe, full scale, AON
AON replied to AON's topic in CAD and 3D Modelling/Drafting Plans with Software
Thanks Canute. Seems our posting were at the same time!- 36 replies
-
- Navigation
- Instrument
-
(and 1 more)
Tagged with:
-
Mariner's Astrolabe, full scale, AON
AON replied to AON's topic in CAD and 3D Modelling/Drafting Plans with Software
Should also mention that if I used it at night, reading the elevation of the north star (Polaris) from the horizon I would not subtract the angle from 90° as it is exactly the latitude of my location. I printed an early quadrant the other day. Painted it yesterday, and with the temperature feeling like 39°C today I will likely finish it off and post some photos here to close this build off.- 36 replies
-
- Navigation
- Instrument
-
(and 1 more)
Tagged with:
-
Mariner's Astrolabe, full scale, AON
AON replied to AON's topic in CAD and 3D Modelling/Drafting Plans with Software
Had a nice sunny day yesterday so I tried out my astrolabe. First I set my sundial onto a solid flat board, aligned it to magnetic north which for us is very close to true north and levelled the board. Then I watched and watched and..... Eventually at about 1:17 PM (DST) the shadow was straight under the pointer meaning the sun was pretty darn near directly over head. I took a reading.... 64° subtract that from 90° gives me 26° correct this for the tilt of the earth on 6 Aug 2022 (add 16.57°) gives me 42.57°N.... my latitude well not quite. According to GPS my Latitude is 43° 1' 12" N (43.02°) That is about the accuracy of a mariner's astrolabe. Now to figure my Longitude If I had a clock set to UT or GMT I'd have read the time and it would have been about 5 hours and 17 minutes (5.2837 hours) difference from my reading of 1:17 PM (DST) The earth rotates 15° per hour so 5.2837 x 15 = 79.255° According to GPS my longitude is 79° 15' 18"W or 79.255°- 36 replies
-
- Navigation
- Instrument
-
(and 1 more)
Tagged with:
-
Looks like something I could do alot of damage with😏
- 1,041 replies
-
I am certain I have this info and can look through my files when I get home later... unless someone else answers before that.
-
Landlubber Mike's technique for furled sails
AON replied to Landlubber Mike's topic in Masting, rigging and sails
cannot view your jpeg image -
Mariner's Astrolabe, full scale, AON
AON replied to AON's topic in CAD and 3D Modelling/Drafting Plans with Software
My completed working mariner's astrolabe. Painted and one coat of matte sealer. The $0.15 ballast made a huge difference!- 36 replies
-
- Navigation
- Instrument
-
(and 1 more)
Tagged with:
-
Golden Hind by Rock_From_Korea - 1:48
AON replied to Rock_From_Korea's topic in - Build logs for subjects built 1501 - 1750
That looks damn good!!! 😉 -
Mariner's Astrolabe, full scale, AON
AON replied to AON's topic in CAD and 3D Modelling/Drafting Plans with Software
- 36 replies
-
- Navigation
- Instrument
-
(and 1 more)
Tagged with:
-
Looks really good. Great photos! Thanks for that.
- 366 replies
-
- bellerophon
- victory models
-
(and 2 more)
Tagged with:
-
Looks very clean, a place for everything and everything in its place. 👍 I've learnt that whatever you do when cleaning up, ignore all urges to reorganize because you'll never find that special tool once moved.
- 1,041 replies
-
Mariner's Astrolabe, full scale, AON
AON replied to AON's topic in CAD and 3D Modelling/Drafting Plans with Software
Good morning Rob. Air brushing is another process I've not attempted. You definitely have the talent for it. Very realistic.- 36 replies
-
- Navigation
- Instrument
-
(and 1 more)
Tagged with:
About us
Modelshipworld - Advancing Ship Modeling through Research
SSL Secured
Your security is important for us so this Website is SSL-Secured
NRG Mailing Address
Nautical Research Guild
237 South Lincoln Street
Westmont IL, 60559-1917
Model Ship World ® and the MSW logo are Registered Trademarks, and belong to the Nautical Research Guild (United States Patent and Trademark Office: No. 6,929,264 & No. 6,929,274, registered Dec. 20, 2022)
Helpful Links
About the NRG
If you enjoy building ship models that are historically accurate as well as beautiful, then The Nautical Research Guild (NRG) is just right for you.
The Guild is a non-profit educational organization whose mission is to “Advance Ship Modeling Through Research”. We provide support to our members in their efforts to raise the quality of their model ships.
The Nautical Research Guild has published our world-renowned quarterly magazine, The Nautical Research Journal, since 1955. The pages of the Journal are full of articles by accomplished ship modelers who show you how they create those exquisite details on their models, and by maritime historians who show you the correct details to build. The Journal is available in both print and digital editions. Go to the NRG web site (www.thenrg.org) to download a complimentary digital copy of the Journal. The NRG also publishes plan sets, books and compilations of back issues of the Journal and the former Ships in Scale and Model Ship Builder magazines.