Human Factors Evaluation of Electronic Chart Display and Information Systems (ECDIS).
Abstract
This report describes a study done to examine the contributions that ECDlS might make to the operational practices on the commercial bridge. Issues examined were: the contribution to the safety of navigation, the effect on the navigational workload, the features required during route monitoring, and the potential contribution of integration with radar. Two commercially-available ECDlS devices were installed on the simulator bridge at MSl/CAORF. Expert mariners made repeated port arrivals and departures. A variety of ship and mariner performance measures were collected and extensive debriefings were conducted. EODlS demonstrated the potential to increase safety, primarily by decreasing the cross track distance from a planned track, and the potential to decrease the workload of route monitoring, primarily by replacing time-consuming plotting on the paper chart. For route monitoring, mariners required only a simple display outlining safe water, but recommended access to a larger set of chart features as reference. Radar integration, as implemented on the devices used, did not provide the ARPA information mariners required.
Document Details
- Document Type
- Technical Report
- Publication Date
- Feb 01, 1995
- Accession Number
- ADA295524
Entities
People
- C. M. Pizzariello
- M. W. Smith
- R. A. Akerstrom-hoffman
- S. I. Siegel
- T. E. Schreiber