Student
Ryan Oakes
Chapel Hill, NC, USA
More User info
Skipper Level II
Status: Sailor
Qualified days: 27
taking readings
Posted 2021, May 22 10:51
so in the example below regarding the lighthouse, marina and monument, I assume we add 180 degrees to the lighthouse bc we are directly South of the object but why do we subtract 180 and add 180 for the other two objects respectively?