Max Collar: Med-large Fibreglass 4.3 – 4.7m

Fibreglass boats are renowned for softer riding due to their heavier weight and deeper V hull. However, this often results in very tippy boat at rest and underway, when you’re driving side-on to the swell. A Boat Collar widens your footprint in the water, counteracting the deep V hull, making your boat super stable, whilst improving your already comfortable ride.


Price includes GST (outside Australia, remove 10%)



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If your boat isn't more stable with a Kapten Boat Collar, we give you three months to return it to us for a full refund of the purchase price!



Fibreglass boats often have inaccessible areas (such as high, sealed floors or bunks) or double-skinned hulls. In such cases, they only suit the Chemi-Weld fitting method.

You have an option of either fitting method, if your boat is single-skinned, and your floor is low enough to give good clear internal access from bow to stern.

Additional information

Boat Size

4.3m, 4.4m, 4.5m, 4.6m, 4.7m

Boat Layout

Tiller steer, Centre console, Fwd steer or Cabin

Fitting Method

Chemi-Weld, Standard/Mechanical


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