174. Bottom Painting: What You Need to Know (Types, Rules, and Timing)

Why Bottom Paint Matters

Bottom paint protects your vessel from:

• marine growth
• drag
• fuel inefficiency
• long-term damage

Types of Bottom Paint

Ablative Paint

• wears away slowly
• self-cleaning
• common for most boats

Hard Paint

• more durable
• used for performance vessels

Environmental Regulations

Depending on your location:

• certain paints may be restricted
• copper-based paints regulated
• disposal rules apply

Always check local regulations.

How Often to Paint

Typically:

• every 1–2 years
• depending on usage
• water type (salt vs fresh)

Why It Matters

A dirty hull:

• reduces speed
• increases fuel consumption
• strains engines

Final Thought

Bottom paint is not cosmetic — it’s performance and protection.