JRC JAN-701B - Page 228

3 Basic Operation of ECDIS 3-166
[Two Color Depth setting]
• When [Two Color Depth] is OFF (The sea is indicated in four colors.)
• When [Two Color Depth] is ON (The sea is indicated in two colors.)
Land
Shallow Contour
Safety Contour
Safety Depth(only the value)
Deep Contour