# The Fishing Vessels (Safety Provisions) Rules 1975, Paragraph 3


The star shall burn with a minimum luminosity of 30,000 candelas for not less than 40 seconds. It shall burn out at a height of not less than 45 metres from the sea level.

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Source: https://www.legislation.gov.uk/uksi/1975/330/schedule/18/paragraph/3 (the official version)
Page: https://openlegislation.uk/fishing-vessels-safety-provisions-rules-1975/schedule-18/paragraph-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.