Channel markers are like the road signs of the water — guiding you safely through the Intracoastal Waterway and out to the ocean. They tell you where it’s safe to go, what hazards to avoid, and help keep traffic organized. Once you understand them, boating feels a whole lot less intimidating.
Beginner Tip: Green on Your Left When Heading Out to Sea
A simple rule for beginners: when you’re heading out to sea, keep the green markers on your left (port side) and red on your right. It’s the opposite when returning from the ocean — just remember, “Red Right Return.”
Intermediate Tip: Day Markers vs. Lights
ntermediate boaters should learn the difference between day markers (shapes and colors you see during daylight) and lighted markers that guide you after sunset. Day markers are triangles (red) and squares (green), while lighted versions blink in distinct patterns at night.
Pro Tip: Read Aids-to-Navigation Like a Local Captain
Pro boaters go beyond colors and shapes. They read the aids-to-navigation system: knowing what numbered markers mean, understanding safe water buoys, and recognizing special symbols (like manatee zones or no-wake signs). It’s what makes navigating Palm Beach waters feel second nature.
✅ Captain’s Reminder: Don’t overthink it — the markers are there to help you. With practice, reading them becomes as easy as reading street signs.
Ready to put your skills to the test? Rent a boat with Blue Water Boat Rental and explore the Intracoastal with confidence.