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Colorado Boat Number Display Laws

Colorado boat registration numbers must be displayed correctly on your vessel so they are easy to read and properly spaced. Use the guide below, then design your boat number decals below.

Colorado Display Requirements

Colorado requires registration numbers to be shown on both sides of the forward half of the boat. The numbers must be clearly visible, read from left to right, and use plain block characters at least 3 inches high. The yearly decals should be placed to the left of the registration number on both sides. :contentReference[oaicite:1]{index=1}

CO 1234 AB

Colorado boat numbers are typically displayed as CO 1234 AB or CO-1234-AB. :contentReference[oaicite:2]{index=2}

Key Points

Display numbers on both sides of the bow
Use block-style letters and numbers
Characters must be at least 3 inches tall
Color must contrast with the boat surface
Letters and numbers must be easy to read
Use spaces or hyphens between the groups
Place yearly decals to the left of the registration number
Do not display other numbers on the bow

Always verify your final display matches current Colorado requirements before installation.

Colorado boat registration number example

Example Colorado boat registration number layout.

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Design Your Colorado Boat Numbers Below

Choose your font, color, and style below, then preview your boat numbers instantly.