Columbia River Entrance Channel Deep-Draft Vessel Motion Study. Appendix A.
Abstract
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 then follows the ship trajectory plot which shows the track of the ship through the channel and the time of day at which the voyage started. Tick marks on the track indicate one minute and five minute intervals. 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.
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 01, 1980
- Accession Number
- ADA098985
Entities
People
- Chris Butcher
- Glenn D. Cox
- Michael Kimble
- Shen Wang
Organizations
- Tetra Tech