Raymarine stand-alone master instrument - Manual (Page 26)

Chapter 5: Operation 23
• Log
Nm
Metres
DEPTH
SPEED
D710
Log
• Maximum Speed
Knots
Metres
DEPTH
SPEED
D710
Maximum
• Average Speed
Knots
Metres
DEPTH
SPEED
D710
Average
A further press of Speed will return the unit to current boat speed.
Note: Log distances over 999nm or miles are displayed in thousands,
hundreds and tens (e.g., 1th 510nm).