

🛥️ Keep your boat showroom fresh with every wash — because your vessel deserves VIP treatment!
303 Marine Boat Wash is an ultra-concentrated, biodegradable cleaner designed to remove salt, dirt, and grime while providing 30 days of UV protection. Its pH-neutral formula cleans deeply without stripping wax, ensuring a glossy, fade-resistant finish. Trusted for over 40 years, it’s the go-to solution for boat owners seeking a spotless, protected shine.







| ASIN | B07QYJYXCG |
| Best Sellers Rank | #118,539 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #135 in Boat Cleaners #1,818 in Facial Cleansing Washes |
| Customer Reviews | 4.7 4.7 out of 5 stars (345) |
| Date First Available | April 21, 2019 |
| Department | Unisex-Adult |
| Item model number | 30586 |
| Manufacturer | Gold Eagle Co. |
| Product Dimensions | 10 x 5 x 3 inches; 2.28 Pounds |
N**E
Cleans better than others
Switched to this a couple years ago and it just seems to work better. Helps get rid of spider and bird gunk with less effort while not removing the wax. Boat looks great without being overly harsh on the surfaces.
N**A
Great product , cleans well and rinses easily
Excellent cleaner. Rinses easily . Great product
E**L
Great Smelling Shampoo That Really Works
This shampoo smells amazing and I truly feel it works. I live on the coast and use it on my vehicle, so protecting it from salt and other agents that could cause rust is essential. The scent is wonderful and I will keep using it.
C**N
It's fine
I would add a little bit more than the bottle states, seems a bit weak with their specification.
J**N
This is the boat soap you want
I have had recreational boats for 30 years, and this is by far the best marine soap I have ever used, and I have used them all. For reference I am the guy who spends almost an hour cleaning his boat for every hour using his boat. I always need my boat to shine and be as clean as it can be. This is the best soap I have ever used. Lots of suds that stay and don't fade away in the bucket before you get half way done. Nice smell, not that it really matters, it is soap. But best suds, best bubbles and best cleaning of any boat soap I have tried.
B**D
Best boat soap I can find..
So far, it's perfect for boat soap.. no drying really needed, leaves a nice finish. Smells good too. I'll keep buying it
K**N
This stuff is GREAT!
We bought this in the summer of 2020 when my husband finally got his canoe and it worked so good I used it on my car. All the dead bugs that didn't want to come off in the spoiler are did with this! Oh, I have a white car. I pulled out my motorcycle to wash it down last month and figured if I can use this on my car why not on my bike and WOW! I have 3 spots where I get dead bugs that never want to come off the fairings no matter how hot the water is or the amount of scrubbing I do. 4YRS of dead bugs off my bike that were basically becoming apart of it. I am saying goodbye to Dawn dish soap and using this on all my vehicles now! Didn't think of taking pictures when I washed my bike.
A**R
303 boat wash
Puts a nice shine on the boat and makes it look like it just came off the showroom floor. Plus this product has a nice cherry scent too.
Trustpilot
2 days ago
1 week ago