# The Merchant Shipping (Navigational Equipment) Regulations 1993, Regulation 21: Radar watch


While a United Kingdom ship which is required to be fitted with a radar installation is at sea and a radar watch is being kept, the radar installation shall be under the control of a qualified radar observer who may be assisted by unqualified personnel.

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Source: https://www.legislation.gov.uk/uksi/1993/69/regulation/21 (the official version)
Page: https://openlegislation.uk/merchant-shipping-navigational-equipment-regulations-1993/regulation-21
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.