What are daymarks?

Daymarks refer to permanently placed signs that are used in navigation, typically mounted on structures such as pilings or posts. They serve as visual aids to help boaters identify specific locations, navigate waterways, and understand the layout of channels. Daymarks are often designed with specific colors and patterns to convey information about navigation rules, dangers, or locations of interest.

In contrast to floating buoys or lighted navigational aids, daymarks do not move with the water and are intended to be permanent features. Additionally, they differ from glowing markers in the water, which typically refer to lighted or illuminated signals rather than fixed structures.

Recognizing daymarks and understanding their significance is crucial for safe navigation and helping boaters make informed decisions as they travel through various waterways.