Here, we’ll review the top 10 best boat bottom paints on the market today. We’ll provide an overview of the pros and cons of each product. Read on for our selection of best boat bottom paints.
In Hurry? Checkout Our Top Pick Of Best Boat Bottom Paints.
Our Top Pick
9.7/10 our score
Best Boat Bottom Paints
Rank | Product Name | Score |
---|---|---|
1 |
Total Boat Underdog |
9. 7 |
2 |
Rust-Oleum Marine Coatings |
9. 5 |
3 |
Total Boat JD Select |
9. 1 |
4 |
Total Boat Krypton |
8. 8 |
5 |
Total Boat Spartan |
8. 6 |
6 |
Interlux Fiberglass Bottomkote NT |
8. 2 |
7 |
Total Boat Aluminpaint AF |
8. 0 |
8 |
Interlux Micron Extra |
7 .7 |
9 |
1st Marine Products Coastal Copper |
7. 4 |
10 |
Pettit Ultima Eco |
7. 2 |
1. Total Boat Underdog
9.7/10 our score
- Make sure this fits by entering your model number.
- Economical antifouling bottom paint provides very good single-season protection against hard and soft growth in low fouling conditions.
- Ablative technology releases fresh biocide over time, and is more effective on boats that are used often.
- Paint wears away as the season progresses, minimizing paint build-up to make painting easier the following season.
- Durable finish withstands trailering, unlike some other ablative finishes.
- Sold in gallons, in Blue, Black, or Red. Coverage: 400 sq. ft. per gallon.
2. Rust-Oleum Marine Coatings
9.5/10 our score
- Make sure this fits by entering your model number.
- Ideal for use on fiberglass, wood or steel surfaces to prevent fouling below the waterline
- Formulated to slowly release copper in order to prevent fouling
- Able to recoat in 4 hours, to launch in 16 hours and covers up to 110 sq ft
- Protective coating resists buildup of barnacles, algae and other marine growth
- Hard, smooth finish provides a flat sheen over most aged antifouling coatings
- For use in mild to moderate fouling conditions
- Suitable for both fresh and saltwater
- Best for boats that are regularly hauled and cleaned
- Use on fiberglass boats and all non-aluminum trailer boats
- This item is not for sale in Catalina Island
3. Total Boat JD Select
9.1/10 our score
- Excellent single-season antifouling protection for fiberglass and wooden boats in salt and fresh water.
- Apply by brush, roller, or spray over existing ablative or hard bottom paints. Burnish for increased speed and fuel efficiency.
- Boats can be launched up to 18 months after application. Water-activated ablative formula deactivates on dry land and reactivates when launched.
- Low-VOC, water-based marine paint is easy to apply and cleans up with soap and water. Coverage is approximately 400 sq. ft. per gallon.
- Gallon orders include free roller & metal tray kit, abrasive pad, 1 roll painter's tape, paint suit, pair of latex gloves, & two 10" wooden stir sticks. Quart orders receive a pair of latex gloves, an abrasive pad, & 2 10" stir sticks free of charge!
4. Total Boat Krypton
8.8/10 our score
- Make sure this fits by entering your model number.
- Copper-free copolymer ablative antifouling bottom paint for superior single-season protection against barnacles, weeds, & slime on fiberglass, wood, & aluminum boats, below the waterline.
- Potent Econea and zinc formula is environmentally friendly and safe for aluminum & underwater metals.
- Ideal for use on power boats & sailboats in salt, fresh, or brackish waters.
- Available in 6 clean, vibrant colors: White, Navy, Bright Blue, Red, Teal, and Black. Coverage: 350-400 sq. ft. per gallon.
- Gallon orders include free roller & metal tray kit, abrasive pad, 1 roll painter's tape, paint suit, pair of latex gloves, & two 10" wooden stir sticks. Quart orders receive a pair of latex gloves, an abrasive pad, & one 10" stir stick.
5. Total Boat Spartan
8.6/10 our score
- MULTI-SEASON PROTECTION IN THE WORST CONDITIONS: High copper content (45% Cuprous Ocide) bottom paint provides reliable, year-round antifouling protection for boats in all waters, including warm saltwater, fresh water, and brackish waters.
- SMOOTH, ABRASION-RESISTANT FINISH FOR MAXIMUM PERFORMANCE: Get maximum speed and fuel efficiency. Advanced co-polymer ablative formula means it won't wear away too quickly. It can also be burnished for a racing finish.
- HAUL AND RELAUNCH WITHOUT REPAINTING: Hauled your boat for longer than 2 weeks? Simply scuff lightly to reactivate this paint's antifouling properties. Formula minimizes paint build-up to eliminate heavy sanding
- FAST-DRYING & SUPERIOR COVERAGE: 400 SQ/FT per gallon coverage lets you finish painting your boat faster and launch sooner. Use on fiberglass, wood, steel and over previously painted surfaces. Spartan is compatible over nearly all bottom paints
- CHOOSE FROM FOUR POPULAR COLORS: Spartan is available in Black, Blue, Red & Teal in Gallon sizes. Black and Blue also available in quarts.
6. Interlux Fiberglass Bottomkote NT
8.2/10 our score
- Make sure this fits by entering your model number.
- Optimizes the benefits of hard and ablative paints through a unique Dual Resin approach
- Coating prevents premature wear-through yet a slow polishing action minimizes unnecessary paint build-up
- Surface continuously smoothes with use, providing a fast, fuel efficient coating
- Cost effective choice for all power and sail boats and in all waters
- Paint Color: Black
7. Total Boat Aluminpaint AF
8/10 our score
- Make sure this fits by entering your model number.
- Multi-season copper-free antifouling paint for pontoon & aluminum hulls
- Ablative paint wears away to continuously expose fresh biocide for maximum protection
- Specifically formulated for use on pontoon & aluminum boats
- Excellent performance on outdrives & running gear
- Available in quarts & gallons in your choice of black or navy blue. Coverage: Approximately 400 sq. ft. per gallon (80-100 sq. ft. per quart)
8. Interlux Micron Extra
7.7/10 our score
- Make sure this fits by entering your model number.
- Biolux technology blocks slime and improves antifouling performance
- Long-lasting protection against all types of fouling
- Suitable for use on all boats in all waters
- Size: 1 Quart
- Paint Color: Green
9. 1st Marine Products Coastal Copper
7.4/10 our score
- Make sure this fits by entering your model number.
- Coastal Copper 250 Ablative Bottom Paint Red Quart
- Commercial Grade Ablative Bottom Paint
- Good Full Season Protection
- Can Be Applied Over Other Bottom Paints
- This Is A Quality Heavy Duty Product At Manufacturer's Pricing!
10. Pettit Ultima Eco
7.2/10 our score
- Make sure this fits by entering your model number.
- Blue