Humminbird Side Imaging Forums

General => General Discussion => Topic started by: Sakai on March 13, 2011, 04:04:46 AM

Title: datum off set
Post by: Sakai on March 13, 2011, 04:04:46 AM

where do i find the datum off set for Darwin Australia

Title: Re: datum off set
Post by: RGecy on March 13, 2011, 10:28:48 PM

Do you mean the map datum?  It would be dependent on the map.  Most use WGS84 now days. 

Are you using the HB Unimap or a Navionics Card?

Robert