Suunto D3 User Manual page 56

Fig. 5.10. Free Dive History
Memory.
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NOTE: The maximum depth can be reset to 0.0 m
[0 ft] using the optional Suunto Dive Manager PC-
Interface.
3. To enter the Freedive History Memory Mode press
the - or + buttons once when the History Memory is
selected. The following Free dive information will be
shown on the display (Fig. 5.10.):
• the maximum depth ever reached
• the longest free dive time ever reached
The freedive history is indicated by an F on the lower
left of the display.