RA Mod Bad Bearings?

HetzerII · 10-04-17, 12:59 AM

Hi ho sailors!

I constantly get bad/wrong bearings on sonar with the RA-MOD. Whats the reason for this and what might be the solution?

Thx in advance for your help!

Hetzer

FPSchazly · 10-04-17, 08:59 AM

Are you using the towed array when you get these bad wrong bearings? We need some more info on what's happening

HetzerII · 10-06-17, 05:44 AM

Sorry i just moved to a new home and dont have internet access right now.

Tracking a contact using bow and towed array results in very questionable TMA. It seems like one of the arrays deviate from the other in regards to the bearings. The intersections are nowhere near the predicted/real position of the tracked contact.

Before tracking a contact on bow+towed was real easy now it looks like the results are way off.

omg my English is so rusty

And thx Schazly for the response, nice to "meet" you in "person"

Aktungbby · 10-06-17, 12:24 PM

HetzerII!

after a seven year silent run!

10-04-17, 12:59 AM	#1
HetzerII Swabbie Join Date: Feb 2004 Posts: 7 Downloads: 21 Uploads: 0	RA Mod Bad Bearings? Hi ho sailors! I constantly get bad/wrong bearings on sonar with the RA-MOD. Whats the reason for this and what might be the solution? Thx in advance for your help! Hetzer

10-04-17, 08:59 AM	#2
FPSchazly Good Hunting! Join Date: Apr 2014 Location: Beantown Posts: 776 Downloads: 15 Uploads: 1	Are you using the towed array when you get these bad wrong bearings? We need some more info on what's happening __________________ Your friendly neighborhood modern submarine YouTuber. My videos: Exclusive Look at Modern Naval Warfare! Dangerous Waters Liu Doctrine (LwAmi Learn to play Dangerous Waters

10-06-17, 12:24 PM	#4
Aktungbby Gefallen Engel U-666 Join Date: Jul 2013 Location: On a tilted, overheated, overpopulated spinning mudball on Collision course with Andromeda Galaxy Posts: 29,983 Downloads: 24 Uploads: 0	welcome aboard! HetzerII! after a seven year silent run! __________________ "Only two things are infinite; The Universe and human squirrelyness?!!

10-06-17, 05:44 AM	#3
HetzerII Swabbie Join Date: Feb 2004 Posts: 7 Downloads: 21 Uploads: 0	Sorry i just moved to a new home and dont have internet access right now. Tracking a contact using bow and towed array results in very questionable TMA. It seems like one of the arrays deviate from the other in regards to the bearings. The intersections are nowhere near the predicted/real position of the tracked contact. Before tracking a contact on bow+towed was real easy now it looks like the results are way off. omg my English is so rusty And thx Schazly for the response, nice to "meet" you in "person"