Brunswick Corporation
Proximity sensing system and method for a marine vessel

Abstract:

A proximity sensor system on a marine vessel includes one or more proximity sensors, each at a sensor location on the marine vessel and configured to measure proximity of objects and generate proximity measurements. A processor is configured to store a two-dimensional vessel outline of the marine vessel with respect to a point of navigation for the marine vessel, receive the proximity measurements measured by one or more proximity sensors on the marine vessel, and identify four linearly-closest proximity measurements to the two-dimensional vessel outline, including one closest proximity measurement in each of a positive X direction, a negative X direction, a positive Y direction, and a negative Y direction. The processor then generates a most important object (MIO) dataset identifying the four linearly-closest proximity measurements.