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Cal June Buoys 511-W Jim-Buoy Winter Spar Buoy 6" x 36" White with Blue Reflective Tape

Manufacturer

Cal June Buoys

<h3>About Cal June Buoys &amp; Jim-Buoy</h3><p>Cal June Buoys, headquartered in North Hollywood, California, is the manufacturer behind the trusted <strong>Jim-Buoy</strong> brand — a name that has been synonymous with marine and aquatic safety for over three decades. From open-water boaters to swimming pool operators, Jim-Buoy products have earned a reputation for rugged construction, reliable performance, and compliance with rigorous safety standards.</p><p>What sets Cal June Buoys apart is an unwavering focus on water safety across a broad range of environments. Whether a vessel needs secure anchoring, a crew requires throwable rescue equipment, or a marina needs clearly visible marker buoys, Jim-Buoy has purpose-built solutions for every scenario. The brand's product lines are engineered for mildew resistance and long-term durability — qualities that matter greatly when equipment is constantly exposed to sun, salt, and water.</p><h3>A Comprehensive Range of Marine Safety Products</h3><p>Cal June Buoys produces one of the most complete catalogs of flotation and marking products available to recreational and commercial mariners. Their lineup includes mooring and fishing buoys designed to hold vessels securely in position, making them a staple piece of dock and anchorage hardware for boaters of all experience levels. These buoys are built to withstand the stresses of tidal movement and varying weather conditions without compromising their hold.</p><p>For situational awareness and navigation safety on the water, Cal June's pickup, marker, and mast buoys serve as critical visual aids. These buoys help clearly mark dive sites, fishing locations, anchor points, and hazard zones — ensuring that everyone on the water can identify important positions at a glance.</p><p>Perhaps the most recognized products in the Jim-Buoy catalog are their horseshoe buoys and ring buoys. These throwable life-saving devices are U.S. Coast Guard approved and meet SOLAS and MED standards, making them trusted emergency equipment aboard vessels worldwide. Available in classic ring and horseshoe configurations — including models with built-in anchors — they are typically constructed from foam cores with durable vinyl coating for lasting performance.</p><h3>Trusted by Boaters and Safety Professionals</h3><p>Cal June Buoys has built its legacy by supplying Jim-Buoy products to a wide audience: recreational boaters, commercial vessel operators, marinas, and aquatic facilities. The brand's commitment to meeting and exceeding international safety certifications means that choosing Jim-Buoy is not just a purchase — it is an investment in proven, life-saving technology. Whether you are outfitting a small recreational boat or stocking a large marina, Cal June's extensive catalog offers the right buoy for the job.</p>

Part Number

511-W
09/12/2036 8:19 AM
Sale Price

$336.59

3 left at this price

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Cal June Buoys Jim-Buoy 511-W is a professional-grade winter spar buoy designed to replace standard mooring buoys during the harsh winter months. Measuring 6 inches in diameter by 36 inches in length, this durable marker buoy is engineered to withstand freezing temperatures and ice conditions that would damage traditional mooring buoys.

Key Features:

  • Heavy-duty polyethylene construction resists wear from ice, abrasion, and harsh winter conditions
  • Tapered design prevents ice buildup and keeps the buoy free-floating in freezing conditions
  • Hot-dipped galvanized bottom eye provides superior corrosion resistance and secure attachment point
  • High-visibility white finish with blue reflective tape for enhanced visibility in low-light conditions
  • Compact 6" x 36" size ideal for seasonal mooring applications

This winter spar buoy is an essential piece of equipment for boat owners in cold climates who need to maintain their moorings year-round. The tapered profile and robust polyethylene material ensure reliable performance throughout the winter season, while the reflective tape enhances safety and visibility for navigation.

Products specifications

Buoyancy

30 lbs.

Color

White

Length

60"

exactly what I wanted

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