Navico Holding As

Gregory Iverson

Jeremiah D Clark

Matthew Hunt

A marine electronic device is provided including a user interface, a processor, and a memory having computer program code stored thereon. The memory and the computer program code are configured to, with the processor, cause the marine electronic device to receive a first user input defining a minimum water depth value for a route on a body of water, receive a second user input defining a maximum water depth value for the route, cause a chart to be displayed on the user interface, receive a third user input directed to the chart defining an ending point, and generate a continuous route from a starting location to an ending location corresponding to the ending point based on the maximum water depth value and the minimum water depth value.

Marine electronic device for generating a route based on water depth

Methods and sonar system for displaying a nautical chart and for adjusting depth indicators on the chart based on a calculated offset between the actual water level and the standard water level on which the chart is based. The offset is based on sonar soundings compared to depths indicated by the chart. The sonar system's processor automatically adjusts the chart's depth indicators to reflect the offset.

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Tulsa, OK, United States of America

Gregory Iverson