AdvanSea depth sounder with 0.5-199 m depth indicator, depth gauge, trend, shallow and deep water alarm

FUNCTIONS:

• Depth display from 0.5 to 199 m* (1.6 to 652 feet) and adjustable keel offset.
• Trend indicator depth with arrow.
• Shallow and deep water alarm.
• Battery status alarm.
• Simulation mode.
• *dependent on the donor