SailNet Community - View Single Post - GPS determined speed
View Single Post
post #1 of Old 08-12-2019 Thread Starter
SanderO
Senior Member
 
SanderO's Avatar
 
Join Date: Jul 2007
Location: Westchester, NY
Posts: 4,492
Thanks: 2
Thanked 113 Times in 113 Posts
Rep Power: 13
 
GPS determined speed

I happened to notice that my old Ray C80 and a newer, but old B&G Zeus T7 were not reporting identical SOG yesterday. They were never more than .1 knots different... but what do I attribute this to?


old technology in the C 80?
rounding algorithm?

I have several other GPS including smart phone which I did not check. The difference is small and of no consequence...

Just curious... any thoughts?

pay attention... someone's life depends on it
SanderO is online now  
 
 
For the best viewing experience please update your browser to Google Chrome