Real navigation target motion analysis cheatsheet

palmic · 04-06-17, 09:45 AM

Quote:

Originally Posted by hauangua

I download your tables... but no see 0.661 ...Ctg of 56.4...!!
this I no understand

hauangua · 04-06-17, 12:21 PM

Quote:

Originally Posted by palmic

Thanks...
me and mathematic...no good feeling

palmic · 04-06-17, 01:00 PM

You're welcome, try it and you'll not be regret it

BTW. you could be pretty comfortable to use 0.7 here, dont be very hard for yourself in this calculations as you cant get even those hydrophone bearing so precised..
And dont even push yourself to measure it in too perfect time, just feel free to have 2. bearing after 9:30 and third after 11 it doesnt matter so much.... (just dont mess it by 30% or so...)

In the end you always have to get more precise information optically from periscope anyway.
This is rather for decide good approach strategy and to know which bearing to have roughly before fire to not to have to turn ubote later..

Unkki · 04-14-17, 11:54 AM

Thanks for the videos!

I see in the video you can move an earlier made line by clicking it. I can't do this? Do I need to press a button or something?

Thanks !

04-06-17, 01:00 PM	#3
palmic Grey Wolf Join Date: Jan 2014 Location: 50.1° N, 14.4° E Posts: 834 Downloads: 82 Uploads: 5	You're welcome, try it and you'll not be regret it BTW. you could be pretty comfortable to use 0.7 here, dont be very hard for yourself in this calculations as you cant get even those hydrophone bearing so precised.. And dont even push yourself to measure it in too perfect time, just feel free to have 2. bearing after 9:30 and third after 11 it doesnt matter so much.... (just dont mess it by 30% or so...) In the end you always have to get more precise information optically from periscope anyway. This is rather for decide good approach strategy and to know which bearing to have roughly before fire to not to have to turn ubote later.. __________________ Check my mods (Downloads tab) u-boats documentaries 1) Real navigation - target motion analysis cheatsheet 2) Real navigation - Perfectly controlled approach 3) Real navigation - How to prepare torpedo Attack with basic trigonometry Really needed: Learn RAOBF optical targetting

04-14-17, 11:54 AM	#4
Unkki Swabbie Join Date: May 2016 Posts: 11 Downloads: 15 Uploads: 0	Thanks for the videos! I see in the video you can move an earlier made line by clicking it. I can't do this? Do I need to press a button or something? Thanks !