# The Merchant Shipping (Submersible Craft Construction and Survey) Regulations 1981, Paragraph 11


The navigational system shall be adequate for the use for which the submersible craft is intended.

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Source: https://www.legislation.gov.uk/uksi/1981/1098/schedule/3/paragraph/11 (the official version)
Page: https://openlegislation.uk/merchant-shipping-submersible-craft-construction-and-survey-regulations-1981/schedule-3/paragraph-11
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.