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08-09-17, 06:37 PM | #1 |
Swabbie
Join Date: May 2017
Posts: 7
Downloads: 1
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Advice for a new player TDC and Hydrophone tracking
I bought silent Hunter 3 on sale and to put it bluntly I AM ADDICTED TO THIS GAME!
I read acouple of guides so far and have started my first campaign from 1939 , I'm with flotilla 1 patrol 2 with a type IIA sub. 100% realism. While I understand how to use the TDC I feel I need some practice with it especially with moving targets, any advice is welcome. I am trying to figure out hydrophone tracking as well. This is the method I have been using (Wich may or may not work) The hydrophone on my sub has a 20km single ship resolution, so I manually get on the hydrophone (because my crewmen are idiots ) and find a bearing to a vessel. Say for example 035, so I go to my navigation menu and draw a 20km radius circle around my ship, and draw a straight line to the circle at a 035 degree bearing (relative to the bow) and delete the circle, that gives me a line that I know for certain their is a ship on, next I sail 10km(half the distance of the line) at a heading 90degrees perpendicular to the original line, in this case heading 125, then I drop to periscope depth again and get on the hydrophone and listen for a bearing and repeat the process, interestingly enough, the two lines that get drawn usually intercept, and I have been operating on the assumption that is the position of the target vessel. You do this twice, and you have a path of travel for the target vessel. Please explain to me if this is totally wrong, and what I should be doing instead of this. |
08-30-17, 03:24 AM | #2 |
Growing Old Disgracefully
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09-25-17, 12:52 PM | #3 | |
Silent Hunter
Join Date: Dec 2004
Location: AN9771
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Quote:
Target motion analysis the way you did is how modern subs do this. But they have sensors that record bearings at better resolution and at regular time intervals. It is hard to do in the WW2 era. Longer time intervals are needed. There are several threads and videos describing how to do hydrophone tracking. Search for 4-bearing method in both the Silent Hunter 3,4 and 5 section. It is predominantly a graphical map-drawing exercise. By being patient and recording bearings, with this tool you can at least figure out where it is going to. (own course, AOB and target bearing is enough to figure target course) It does not give you speed or range. That needs other methods. http://www.subsim.com/radioroom/showthread.php?t=147719 But simply chasing a target by moving fast along the bearing (doing regular hydrophone checks) should also get you near. Close enough to start plotting positions on the map. However, you are using a type-2 though and that has limited speed-advantage over merchants. You can get most, but some might be lost. Especially in bad weather. |
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