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berobispo · 10-19-09, 08:40 AM

Hi!

impressive hydrophone hunt, nefeladamon!

I still prefer the passive sonar only approach method proposed by joegrundman. I have rewritten it because I found some parts a little confusing.

The reason why I prefer it is basically you don't need to surface at all (if you are ahead enough of the target

) to get a good estimate of the target's position and course. Whereas your method involves surfaced flanking as a conditio sine qua non.

Please have a look at my rewrite, comments very much welcome!

http://www.filefront.com/14758805/Pa...revisited.pdf/
I this folder you will also find joegrundman's original guide and the altered rear side of the 1943 SACF, altered to show meters.

http://www.filefront.com/user/berobispo
happy hunting

10-19-09, 08:40 AM	#32
berobispo Helmsman Join Date: May 2009 Location: Germany Posts: 102 Downloads: 174 Uploads: 4	Hi! impressive hydrophone hunt, nefeladamon! I still prefer the passive sonar only approach method proposed by joegrundman. I have rewritten it because I found some parts a little confusing. The reason why I prefer it is basically you don't need to surface at all (if you are ahead enough of the target) to get a good estimate of the target's position and course. Whereas your method involves surfaced flanking as a conditio sine qua non. Please have a look at my rewrite, comments very much welcome! http://www.filefront.com/14758805/Pa...revisited.pdf/ I this folder you will also find joegrundman's original guide and the altered rear side of the 1943 SACF, altered to show meters. http://www.filefront.com/user/berobispo happy hunting Last edited by berobispo; 10-21-09 at 05:33 AM.