Apparatus and methods for routing

摘要

An electronic navigational system may automatically develop nautical routes, may retrieve previously-developed nautical routes, or may combine previously developed route(s) or route segment(s) with an automatically developed route or route segment(s).

主权项

1. A marine electronic system, comprising:
a graphical user interface including an input device and a display; and a processor to:
control the display to generate and display marine cartographic information, including water depths associated with marine locations;control the display to generate and display a highlighted range of depths in the display of cartographic information in response to a user request through the graphical user interface for the highlighted range; andemploying water depth information obtained from SONAR logs from a plurality of independent measurement devices to generate and display cartographic information to a user, wherein the cartographic information includes updates from at least one measurement device independent of the marine electronic system.