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๐ฅ๏ธ Keep your hull sleek and barnacle-freeโbecause your boat deserves the best!
TotalBoat Underdog is a high-performance, economical antifouling bottom paint designed for fiberglass, wood, steel, and iron boats. Offering 500 sq ft coverage per gallon, it uses copper biocide to prevent marine growth for a full season. Its ablative formula ensures no paint buildup, making maintenance easier year after year. Durable enough to handle trailering and beaching, it applies easily with brush, roller, or spray. Made in the USA, itโs the smart choice for frequent boaters seeking reliable protection and value.













| ASIN | B00HS5EFO2 |
| Age Range Description | Adult |
| Best Sellers Rank | #25,573 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #79 in Boat Hardware |
| Brand | TotalBoat |
| Brand Name | TotalBoat |
| Color | Red |
| Color Code | FF0000 |
| Container Type | Can |
| Coverage | 500 |
| Customer Reviews | 3.6 out of 5 stars 600 Reviews |
| Dry Time In Hours | 16 |
| Finish Type | Flat |
| Full Cure Time | 16 Hours |
| Global Trade Identification Number | 00811932020369 |
| Included Components | Paint |
| Indoor Outdoor Usage | Outdoor |
| Is Waterproof | True |
| Item Form | Liquid |
| Item Volume | 1 Gallons |
| Manufacturer | TotalBoat |
| Model Number | 365430 |
| Paint Type | solvent-based |
| Part Number | 365430 |
| Size | 128 Fl Oz (Pack of 1) |
| Surface Recommendation | Fiberglass, Wood, Steel, Iron |
| UPC | 811932020369 |
| Unit Count | 128.0 Fluid Ounces |
| Water Resistance Level | Waterproof |
C**.
Antifoul paint
Great product
M**D
Cans came damaged with no handles except for 1 can
Purchased 3 cans. They came in 1 box, 1 box that was beat and falling apart. Cans came dented and only 1 can had a handle the other 2 handles were non existent. The one can was dented so bad I donโt know how it didnโt have a hole in it. Seller needs to ship these heavy items better or someone is going to have a mess when it gets delivered to them. Product itself was fine.
J**R
Amazing Product Well Exceeded My Expectations!
Simply amazing!!! Totally exceeded my expectations. I opened the box and they included for free: a complete roller, tray, gloves, body suit, dust mast, and mixing sticks. All free!!!! I have been bottom painting my own boats for over 20 years and this paint was the best value for the price. It came well mixed and applied very well. My boat has been in the slip for almost 3 weeks now and there is still no single salt line or growth starting yet. For this product I paid $82 plus shipping and again all inclusive with supply materials. Previously at rip off West Marine I would pay $129.99 and still have to buy all the support materials. If you are reading this please trust me I have been doing my own boat maintenance for over 20 years and have learned a lot over the way, many many mistakes included. This product is awesome you will be very pleased!
T**Y
One Coat, Full Coverage Boat Paint
Excellent bottom paint! For the quality received, the price makes this a great value. I get tasked with bottom painting our boat each season and usually dread the job. This paint is nice and thick, so it provides a lot of coverage in one coat without drips or bare spots on the fiberglass. The consistency makes the paint easy to control along the sides of the lower hull without bleeding under the painters tape. A nice, flat, true black with a smooth finish. I painted on a partly cloudy, moist day in low 50 degree temps and it rained for 3 days straight begininning that night. No issues. It even flawlessly covered spots where we had scraped off troublesome barnacles. Very happy with this purchase and we have recommended it to our boating friends. We will continue to buy this paint each season!
A**R
So far worth the money.
So far a good product, you will need to stir it up really good, 1 gallon covered my 28' boat one coat, I would recommend this paint because of the price point, I'll give another review at end of summer about how well it did or didn't hold uup.my paint cans did come dented, but didn't have any other issues.
J**G
Why , Total Boat ,why
Total Boat needs to do better with shipping First order was undeliverable, the second order came within 3 days. The box was twice size of the gallon can a small piece of paper for packing. The can was banged up ,but didn't leak. Good product but a poor delivery.
B**A
My bottom never looked so good. Eh hem
The 2 cans and the packaged showed up all banged up, but I'm guessing the delivery person was at fault. A fellow boater recommended this paint. I'm glad I listened. Very happy with the process to order, and I'm very happy with the results. Make sure you shake and stir this really well so it's becomes a medium thickness. It goes on fantastic. I have a 268 boat and I used 4/5 of a gallon. One coat looks great, and my bottom was a light green before this, so it hid it well. I would recommend this bottom paint to fellow boaters. In fact my buddy is buying the 2nd gallon I bought to paint his boat.
J**2
Product is Great! Shipping not so much!
I know that the product itself is excellent! The problem is with the Amazon Shipping Department. Common sense would tell you to TAPE THE TOPS AND LIDS and BUBBLE WRAP THE PRODUCT!! MY GOSH!!! I have ordered this previous years and ALWAYS, the first order is a dud with the same explanation! Problems with shipping!! AMAZON, PAY ATTENTION TO WHAT YOU ARE SHIPPING!! I know that there are Zillions of orders but if its taped,it would make it to recipients with no problem! Should be done with all paints!
Trustpilot
2 months ago
3 weeks ago