Technical Information

Part Name MB 61 - Standard
Height 24“ / 617 mm
Diameter 24“ / 610 mm
Air Weight 27 lbs / 12 kg
Total Displacement 266 lbs / 120 L
Flotation @ Waterline 133 lbs / 60 kg
Wall Thickness ⅕” / 5 mm
Material Used Polyethylene, EPS Foam, Galvanized Steel

Available Options

Optional Items Custom Graphics, Custom Colours, Reflective Banding.
Standard Items EPS foam filled
Colour Options Transport Canada Compliance, U.S. Coast Guard Compliance, Custom Colours

Product Description

For decades, NPL has manufactured some of the largest hardshell navigational buoys which have been utilized by coast guards throughout the world. Drawing upon that experience and knowledge we have created a line of polyethylene buoys that offer high visibility, durable materials, and superior connections for securement. Our mooring buoys are designed to meet federal requirements and reduce deployment costs. They come with a galvanized rod or hawser style chain attachment option.


High strength galvanized steel hardware:
Highest quality UV stabilized, seamless one-piece construction with uniform wall thickness:
Refined EPS foaming process with over 20 years of experience:
Same production processes as our offshore navigation & aquaculture buoys:


- Corrosion resistant / Superior strength
- Robust life expectancy to 15+ years
- Solid, one-piece foam fusion ensures reduced risk of sinking and environmental contamination:
- Commercial grade buoys built for harshest operating environments

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Question About MB 61 Standard

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