AIS reliance may lead to complacency
Warning for negligence of first principles It is a sad fact that virtually every new advance in navigation has brought with it a number of accidents which have been contributed to by inappropriate use of the new equipment, usually because of the neglect of first principles.The term "radar assisted collision" became well-known in the early days of commercial radar and in more recent years, the facility of inter-ship VHF, automated radar plotting aids and sophisticated integrated navigation systems involving computers have all contributed to expensive mistakes, often because of either complacency or inadequate training in the new equipment, which have permitted bad habits to form! The emergence of the Automated Identification System is, without doubt, a great advance, but here too, there is some evidence that its availability to provide useful information on the "other ship" can, like other equipment, lead to complacency. It is also a fact that while it may be a mandatory fixture aboard larger vessels, there are many small leisure and fishing craft which are not so fitted. A fatal accident in the North Sea last year, recently the subject of a report by the UK Marine Accident Investigation Branch, provides a salutary warning on the...
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