Which navigational lights are typically found on an oil installation?

In the context of navigational lights for oil installations, typically, all-round white lights play a crucial role in ensuring visibility and safety of the installation. All-round white lights are used to indicate the presence of an offshore installation and are vital for both vessels approaching the area and for other marine traffic to identify the structure at night or in poor visibility conditions.

Specifically, all-round white lights function to mark the perimeter or specific areas of the oil installation, enabling seafaring vessels to navigate safely around it. This is essential in preventing accidental collisions, especially given the potential hazards associated with offshore oil operations.

The other options, while they may have applications in different maritime contexts, do not accurately represent the standard lighting requirements for oil installations. Red and white indicates a not under command situation typically used by certain vessels; green and amber do not align with recognizable standards for oil installations; and flashing red lights are generally reserved for specific warnings or hazards, rather than for marking an oil facility.