Svelgesignaler

Svelgesignaler, also known as "svelge signals" or "svelge indicators," are a type of visual signal used in the maritime industry to indicate the presence of a vessel. These signals are typically used in low-visibility conditions or at night, where traditional visual signals may not be effective. Svelgesignaler are designed to be easily recognizable and can be seen from a distance, making them an essential tool for maritime safety.

The term "svelge" is derived from the Dutch word "svelgen," which means to flash or flicker. Svelgesignaler consist of a series of flashes or lights that are emitted from a vessel's masthead or other elevated position. The pattern of these flashes is standardized and can be interpreted by other vessels to determine the vessel's size, type, and other relevant information.

There are several types of svelgesignaler, including the "A" signal, which is used by vessels of 50 meters or more in length, and the "B" signal, which is used by vessels of less than 50 meters in length. The signals are emitted in a specific sequence, with each flash lasting for a certain duration and followed by a specific interval of darkness.

Svelgesignaler are an important part of maritime navigation, as they provide a reliable means of communication in low-visibility conditions. By using standardized signals, vessels can quickly and accurately determine the presence and characteristics of other vessels, reducing the risk of collisions and other maritime incidents.