Chapter:	369AJ	Title:	MERCHANT SHIPPING (SAFETY) (NAVIGATIONAL EQUIPMENT) REGULATIONS	Gazette Number:
Regulation:	24	Heading:	Alignment of heading marker	Version Date:	30/06/1997

The radar heading marker (and stern marker if fitted) shall be aligned to within 1^o of the ship's fore-and-aft line as soon as practicable after the radar installation has been installed in the ship. Where inter-switching facilities are provided, the heading marker shall be aligned with all arrangements of units. The marker shall be re-aligned as soon as practicable whenever it is found to be substantially inaccurate.