Nikon 1 aw1 Reference Manual page 5

Shoot underwater.
Attach a special-purpose waterproof lens to take pictures at
depths of up to 15 m (49 ft) for as long as 60 minutes at a time.
See page 50 for more information. The camera offers the fol-
lowing features that may come in handy during underwater
photography:
Access altitude, depth, heading, virtual horizon, location data
(GPS/GLONASS), and log options.
When shooting in locations with a clear view of the sky, you
can:
• Access a variety of information, including a virtual horizon
and your heading and altitude or depth (0 101).
• Record location data (0 104).
• Log your location or depth (0 110).
• Compensate for the blue cast in pic-
tures taken under water (0 54).
• Distortion control for underwater
photographs and movies (0 56).
• A built-in flash that can be used for
additional lighting under water
(0 56).
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