MAG/MWACR/M1 - Yaw data invalid

Vendor reports yaw data from the MWACR are not valid.

• Heading from geodetic north, clockwise bow rotation(yaw)

MAG/AOS/ALL/M1/S1/S2 - Ship in port

The ship was in port during these periods and the measurements may be affected by various 
sources (overhead cranes, anthropogenic sources, etc).

Note: Dates and times were found by looking at the NAV datastream.  The standard deviation 
of pitch, roll, and surge velocity were used to determine when the ship was slowing down 
to enter port or speeding up to leave port.  Thresholds used; pitch (0.01), roll (0.01), 
surge velocity (3.0)

• Heave: up positive(heave)
• noise_sky
• Heading from geodetic north, clockwise bow rotation(yaw)
• base_time
• noise_figure
• Pitch angle of the ship(pitch)
• Altitude above mean sea level(alt)
• North latitude(lat)
• polarization
• gain
• Daily values of reflectivity on each grid cell(reflectivity)
• Roll: starboard down positive(roll)
• gps_timestamp
• time_offset
• Spectral width(spectral_width)
• time
• Sway: toward port positive(sway)
• Pressure, associated geometric height, at altitude, NGM model output(height)
• East longitude(lon)
• gps_velocity
• gps_heading
• Mean Doppler Velocity(mean_doppler_velocity)
• Surge: bow forward positive(surge)