What color combination signifies Safe Water Marks?

Safe Water Marks are identified by their distinctive color combination of white. This marking is utilized to indicate that there is safe water in the area, typically leading to a navigable route or harbor entrance. These marks are crucial for navigational safety, particularly for vessels that need to know where it is safe to navigate.

In contrast, the other color combinations signify different types of navigational aids. For instance, a red band might indicate a danger when used with black or green, while yellow and black markings are generally used for caution or special instructions. Each marking system within the IALA buoyage system has specific meanings which are essential for mariners to follow for safe navigation. Knowing that white indicates Safe Water Marks helps skippers maintain a safe course and avoid hazards in their navigation routes.