POLYFORM A Series Buoy A-5 27.5" Red

Polyform A-5 Buoy 27.5 Inch Red

The Polyform A-5 is a heavy-duty inflatable buoy designed for marking gear in demanding marine environments. It suits commercial and recreational fishermen who need reliable flotation for nets, traps or mooring lines in open water. The signature blue ropehold and dual-valve system support quick inflation and secure attachment. Its high-visibility red colour aids spotting in rough seas.

Practical Limits of Vinyl Buoy Construction

The buoy measures 27 inches in diameter and 36 inches in length with a circumference of 84.9 inches. It provides a buoyancy rating of 396 lbs, making it appropriate for vessels between 60 and 70 feet. The eye diameter is 1.25 inches, limiting the rope or shackle size that can pass through. Even wall thickness resists abrasion but the vinyl material remains vulnerable to punctures from sharp underwater debris.

Upgrade From Smaller A-Series Models

This A-5 replaces smaller A-1 through A-4 buoys when gear loads exceed their lower buoyancy ratings. The redesigned ropehold on sizes A-1 through A-7 improves strength over earlier versions. The jump is worth it when marking heavier strings of traps or when rafting larger fenders for 60 to 70 foot boats. Buyers needing more than 396 lbs of lift should consider the A-6 or A-7 sizes instead.