Sea-going vessels with a length less than 50m.
Inland navigation vessels above 20 meters
NATO codification
Visibility
2 to 5 N.M.
Protection class IP 56
Sector lights:
Starboard – bright 2NM
Port – bright 2NM
Masthead – bright 5NM
Stern – bright 2NM
Towing – bright 2NM
All-round:
White – bright 2NM
Manoeuvring 5NM
Red – bright 2NM
Green – bright 2NM
Yellow – bright 2NM
Blue – normal 1NM