SUBSIM Radio Room Forums - View Single Post

ETsd4 · 09-22-11, 11:15 PM

Question was: in medium fog at which location is a warship at 06:07hour?

All the same input-data, but with 3 different results:

(1)U-52-Hydrophone guy:
distance: 3km - 25km at 280° relative bearing
course: unknown
speed: 7kn - 14 kn

(2)U-52-Navigator with u-boat-map-tools:
distance unknown at 280° relative bearing
course: 087°T
speed: unknown

(1)+(2)

(3)GeoGebra:
distance: 41 km at 280° relative bearing
course: 114° T
speed: 13.0 kn

And the worst thing is: all 3 results are wrong or not precise enough.

- Problem bearingcalls by hydrophone-guy Vs. true bearing:
http://www.subsim.com/radioroom/show...6&postcount=13

09-22-11, 11:15 PM	#71
ETsd4 中国水兵 Join Date: Dec 2010 Posts: 278 Downloads: 91 Uploads: 0	Question was: in medium fog at which location is a warship at 06:07hour? All the same input-data, but with 3 different results: (1)U-52-Hydrophone guy: distance: 3km - 25km at 280° relative bearing course: unknown speed: 7kn - 14 kn (2)U-52-Navigator with u-boat-map-tools: distance unknown at 280° relative bearing course: 087°T speed: unknown (1)+(2) (3)GeoGebra: distance: 41 km at 280° relative bearing course: 114° T speed: 13.0 kn And the worst thing is: all 3 results are wrong or not precise enough. - Problem bearingcalls by hydrophone-guy Vs. true bearing: http://www.subsim.com/radioroom/show...6&postcount=13 Last edited by ETsd4; 11-24-11 at 02:10 PM.