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Applications of a Methodology to Demonstrate the Relative Effectiveness of Different Navigation Aids

Published online by Cambridge University Press:  21 October 2009

Tony Fletcher
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Extract

Criteria and a methodology for evaluating the relative effectiveness of different navigation aids in a coastal region, taking account of the ship-borne equipment, human factors and the needs of the navigator, have been discussed in the Nautical Institute' recently-published book on Pilotage and Shiphandling. The method is based on the product of the probabilities that the equipment will be fitted, that it will be available (in reliability terms), that it will be properly used and that it will provide the required information.

Keywords

1. Risk analysis2. Small boat navigation
Type
Research Article
Information
The Journal of Navigation , Volume 44 , Issue 3 , September 1991 , pp. 355 - 359
Copyright
Copyright © The Royal Institute of Navigation 1991

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References

REFERENCES

1Various, authors (1990). The Nautical Institute on Pilotage and Shiphandling. Nautical Institute, London.Google Scholar
2Fletcher, A. D. (1980). Methodology for the assessment of comparative effectiveness and costs of alternative modes in a system of aids to navigation. EASAMS report for IALA.Google Scholar
3Smith, R. (1980). The assessment of shipborne navigational equipment in a sea area. EASAMS report for IALA.Google Scholar