Publication: Magyar Közlöny
Issue: MK-2003-40 (Year: 2003, Number: 40)
Era: 1990-2004
Section: a 23/2003. (IV. 24.) GKM rendelethez*
Paragraph Index: 350

b) Any vessel may supplement the whistle signals prescribed in paragraph a) of this Rule by light signals, repeated as appropriate, whilst the manoeuvre is being carried out: (i) these light signals shall have the following significance: — one flash to mean „I am altering my course to starboard”, — two flashes to mean „I am altering my course to port”, — three flashes to mean „I am operating astern propulsion”; (ii) the duration of each flash shall be about one second, the interval between flashes shall be about one second, and the interval between successive signals shall be not less than ten seconds; (iii) the light used for this signal shall, if fitted, be an all-round white light, visible at a minimum range of 5 miles, and shall comply with the provisions of Annex I to these Regulations.

Source: https://magyarkozlony.hu/hivatalos-lapok/2e72167675ab9de53a766f2e8ff24eebb8b45c9c/dokumentumok/3fc892723f784b7239921e296e1ba2f32c28559e/letoltes