Description
Product Overview
The Polyform S-1 is a small, high‑visibility fishing marker buoy designed for anglers and boaters who need a reliable reference point on the water. Constructed from a single piece of UV‑resistant polyethylene, the buoy measures 6.0 inches in diameter, 15.0 inches in length, and holds 1.8 gallons of water. Its unique vinyl valve system allows air to escape while preventing water ingress, ensuring the buoy remains buoyant and stable in varying conditions. The eyelet (0.5 inch diameter) provides a secure attachment point for lines, ropes, or markers. Certified by the American Water Ski Association (AWSA) as a boat guide marker, the S‑1 meets stringent visibility and durability standards.
Usage
Designed for boats ranging from 10 to 20 feet, the S‑1 serves multiple purposes: marking small mooring locations, indicating the position of lobster or crab pots, and acting as a guide buoy for water‑skiers. Its compact size makes it easy to store on deck, while the one‑piece construction eliminates weak points that could fail under impact. Whether you are fishing in calm lakes or navigating choppy coastal waters, the buoy’s stable design and reliable valve keep it upright and visible. 
Why Choose Us
Polyform’s reputation for marine‑grade products is backed by decades of engineering and testing. The S‑1 is manufactured in the USA, adhering to strict quality controls that guarantee consistent performance. The vinyl valve system is a proprietary design that outperforms traditional vented caps by reducing water entry and minimizing maintenance. Additionally, the buoy’s AWSA approval provides an extra layer of confidence for water‑ski guides and safety officials. With a lightweight 2‑pound build, the S‑1 offers the perfect balance of portability and durability.
Key Features
- One‑piece UV‑resistant polyethylene construction for long‑term durability
- Unique vinyl valve system that prevents water ingress while allowing air release
- Compact 6″ diameter and 1.8‑gallon volume for easy handling and storage
- AWSA‑approved boat guide marker suitable for vessels up to 20 feet
- Versatile use as a mooring buoy, pot marker, or water‑ski guide
FAQ
What size boat is the S‑1 suitable for?
The buoy is recommended for boats between 10 and 20 feet in length, providing clear visibility without adding excessive drag.
How does the vinyl valve system work?
The valve allows air to escape as the buoy fills with water, preventing pressure buildup while keeping water from entering the interior chamber.
Can the buoy be used in saltwater?
Yes, the polyethylene material and valve are both resistant to corrosion, making the S‑1 suitable for both fresh and saltwater environments.
Is the buoy easy to attach to a line?
Yes, the 0.5‑inch eyelet provides a sturdy point for tying rope, line, or a marker flag securely.
What is the warranty on the Polyform S‑1?
Polyform offers a one‑year limited warranty covering manufacturing defects for this buoy.
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