# The Clyde Dockyard Port of Gareloch and Loch Long Order 2011, Paragraph 9: Swimming Underwater and Diving


Otherwise than in accordance with a written permission granted by the Queen’s harbour master, no person shall swim either on the surface or underwater—
(a) within 200 metres of the walls, slipways or boundaries of a Crown Establishment;
(b) within 250 metres of any of Her Majesty’s vessels; or
(c) where anchorage is prohibited.

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Source: https://www.legislation.gov.uk/uksi/2011/1680/schedule/5/paragraph/9 (the official version)
Page: https://openlegislation.uk/clyde-dockyard-port-of-gareloch-and-loch-long-order-2011/schedule-5/paragraph-9
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.