User's Manual

Noggin 13-Survey & Map Mode
105
N OGGIN 500 S YSTEM
N OGGIN 1000 S YSTEM
If the Plot Interval is not set to Normal, use the following formula to calculate the total distance
per screen:
Total Distance Per Screen = Station Interval * (640 / Plot Interval)
where: Station Interval is in meters or feet, and
Plot Interval is in Pixels.
For example, if the Station Interval is 10 centimeters (0.1 meters) and the Plot Interval is 4 pixels,
the total distance per screen is calculated as follows:
0.10 * (640 / 4) = 16.0 meters per screen
To see how much data can be collected before the DVL memory is full and data must be deleted
or downloaded, see DVL Recording Space in 13.5.4: p.121.
To delete Noggin data see 13.4.2: p.118.
Setting Station Interval Data per Screen
Short 1.0 cm or 0.48 in 6.4 m or 25.6 ft
Normal 2.5 cm or 0.96 in 16 m or 51.2 ft
Long 5.0 cm or 1.92 in 32 m or 102.4 ft
X-Long 12.5 cm or 4.8 in 80 m or 256 ft
Norm x10 25 cm or 9.6 in 160 m or 512 ft
Norm x20 50 cm or 19.2 in 320 m or 1024 ft
Norm x40 100 cm or 38.4 in 640 m or 2048 ft
Norm x50 125 cm or 48.0 in 800 m or 2560 ft
Norm x100 250 cm or 96.0 in 1600 m or 5120 ft
Setting Station Interval Data per Screen
Short 0.5 cm or 0.24 in 3.2 m or 12.8 ft
Normal 1.0 cm or 0.48 in 6.4 m or 25.6 ft
Long 2.0 cm or 0.96 in 12.8 m or 51.2 ft
X-Long 5.0 cm or 2.4 in 32.0 m or 128 ft
Norm x10 10 cm or 4.8 in 64.0 m or 256 ft
Norm x20 20 cm or 9.6 in 128 m or 512 ft
Norm x40 40 cm or 19.2 in 256 m or 1024 ft
Norm x50 50 cm or 24.0 in 320 m or 1280 ft
Norm x100 100 cm or 48.0 in 640 m or 2560 ft