Cal. Code Regs. tit. 14, § 7006 – Specifications for Waterway Markers.

(a) The size, shape, material, and construction of all markers, both fixed and floating, shall be such as to be observable under normal conditions of visibility at a distance such that the significance of the marker or aid will be recognizable in time to avoid danger.
(b) Waterway markers shall be made of materials which will retain, despite weather and other exposures, the characteristics essential to their basic significance, such as color, shape, legibility and position.

Note: Authority cited: Section 659, Harbors and Navigation Code. Reference: Sections 650 and 659, Harbors and Navigation Code.

1. Editorial correction of Note filed 10-11-85 (Register 85, No. 41).