Delta Scum-line: Cleanliness is Next to Boatliness - Tips to Remove it from Your Hull
If you boat in the Delta, you're probably familiar with a Delta scum-line - that pesky layer of algae and other aquatic organisms that loves to stick to your boat's hull. Not only is it unsightly, but it can also cause damage to your boat's finish over time and also reduce your boat's fuel mileage. But fear not, we've got some tips on how to remove the Delta scum-line and get your boat in shipshape again!
BEFORE
AFTER
Give It A Good Scrub
The simplest way to remove the Delta scum-line is to scrub it off with a soft-bristled brush and a mild cleaning solution - if you don't have a special boat cleaning solution, dish soap works just fine. Use a gentle touch and don't be too rough on your boat's finish.
Use A Pressure Washer (But Be Careful!)
If you've got a pressure washer, it can be a great way to blast away the scumline quickly. Just be sure to use the right pressure setting and nozzle to avoid damaging your boat's finish. A low pressure setting and a wide nozzle work best. And always be careful when using a pressure washer around delicate areas, like boat windows, decals and upholstery.
Get Natural
If you're looking for a more eco-friendly solution, vinegar and baking soda can be surprisingly effective. Mix equal parts vinegar and water, apply it to the affected area, and let it sit for a few minutes. Then sprinkle baking soda over the area and scrub gently with a soft-bristled brush. Rinse with water and repeat as needed.
Note: Most likely, the solutions listed above will remove the goo, but does not address the dark brown Delta stain. See below for the big daddy solution.
This Cleaner Works Like Magic!
Hull Cleaner To The Rescue!
If scrubbing and pressure washing aren't doing the trick, it may be time to bring in the big guns - a hull cleaner. These are specially formulated to remove scum-line and other buildup from boat hulls. Just follow the instructions carefully and wear protective gloves. And be sure to rinse your boat thoroughly when you're done. The best hull cleaner is Star Bright Instant Hull Cleaner. It is expensive, but worth it. If you plan to have a boat around for any length of time, it will be economical to buy it by the gallon. I also dilute it by 20% and it still works great.
Prevent Future Buildup
The best way to deal with the Delta scum-line is to prevent it from building up in the first place. The best option is to store your boat on a lift or hoist - we rent and sell lifts at Cruiser Haven Marina (link here). You can also try to keep your boat clean and out of the water when not in use. A good coat of wax can also help to prevent buildup. And if you do notice scum-line starting to form, deal with it right away before it becomes a bigger problem.
In conclusion, removing the scum-line may not be the most fun part of boat ownership, but it's an important part of keeping your boat looking and performing its best. Whether you choose to use a hull cleaner, scrub, pressure wash, or go the natural route, just be sure to take care of your boat's finish and avoid causing any damage. And don't forget to enjoy the beautiful waters of the Delta once your boat is sparkling clean!
