Stern and Mixed Aspect Lights - A sailing vessel about 7m or 23ft extended displays pink and environmentally friendly sidelights, Just about every masking an arc of 112.five°. Less than 20m or 65ft, the sidelights may very well be combined in one lantern within the bow. The white stern gentle https://forboat.eu/navigation-instruments-for-boat/signal-flags-for-boat/