Columbia River Entrance Channel Deep-Draft Vessel Motion Study. Appendix A. Recorded and Processed Data Compiled by Voyages. Part I

摘要

This appendix provides a voyage by voyage summary of the data analysis results. Included for each voyage is a tabulation of the statistics, and ship trajectory, time series and cumulative frequency plots. The statistics are presented first and are self-explanatory. Following is the ship trajectory plot which shows the track of the ship through the channel and the time of day at which the voyage started. The time series plots are presented next and can be correlated with the trajectory plots so that the motions can be related to the ship position in the channel. Finally, the cumulative frequency plots, which represent the probability of a motion to exceed a given magnitude, are presented. For many of the voyages a 2 or 5 minute interval of the total time series plot is presented on an expanded scale.