Day signals are devices used to communicate with vessels during the day, indicating status or warnings about various situations at sea. These signals can be divided into several types according to their usage as follows:

• Ball-Shaped Signal: Used for vessels that are anchored or not moving.
• Cone-Shaped Signal: Used for vessels that have restricted maneuverability.
• Cylinder-Shaped Signal: Used for vessels engaged in towing or being towed by another vessel.
• Double-Diamond Signal: Used for vessels engaged in special operations or those that require special attention.

Using day signals correctly and effectively is crucial for ensuring safety at sea and facilitating smooth and efficient communication between vessels.

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