tag:www.gov.uk,2005:/marine-equipment-approved-recommendations UK Approved Recommendations � Marine Equipment with recommendation type Equipment required under COLREGs 2023-07-18T11:37:01+01:00 HM Government tag:www.gov.uk,2005:/marine-equipment-approved-recommendations/permanent-fixing-of-navigation-light-bulbs-uk21-slash-c001 2023-07-18T11:37:01+01:00 Permanent fixing of navigation light bulbs: UK21/C001 Adopted EU recommendation COLREG-001. UK approved recommendation clarifying the meaning of a permanent fixing of navigation light bulbs.