Sonar quiz #11

[rnvinc]

Sonar quizzes #9 and #10 dealt with the data boxes displayed when the cursor was activated while viewing a 2d image....

What is the meaning of the data boxes being displayed at the top of the SI image below...??



Rickie

[slabbacks]

cursor mode active / on center line or top of water / 17.3 fow at cursor location / 162ft behind the boat @ 187 degrees true north.

Depth at boat 17.7ft / going .5 MPH / water temp 71.1 / heading 028 / time and date.

I wonder if that third concrete block got broke away? Can see the tie downs for the other two but none on that one rnvinc