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Marine - Sail Master HD screenshot 1
Marine - Sail Master HD screenshot 2
Marine - Sail Master HD screenshot 3
Marine - Sail Master HD screenshot 4
Marine - Sail Master HD screenshot 5
Description
Gyroscope powered Sailboat/Ship inclinometer plus GPS Navigation! Custom designed beautiful Marine gauges let you know just what your Sailboat/Cruiser is doing.

** Featured "What's Hot!" iTunes Navigation apps **

Not like the older accelerometer based apps, this uses the real Gyroscope, it is super accurate and never needs calibration.

Inclinometer based on the Gyroscope and now also a great GPS navigation backup all in one.

Including:

Longitude
Latitude
Compass Heading in Magnetic Degrees
Speed in Knots

Automatic warning if compass needs to be calibrated or is near interference.
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