The Superior Benefits

Helix Square Shaft Anchors

Elevate your mooring experience with Helix Mooring’s revolutionary boat anchors. Our square shaft anchors, available in 1 1/2” & 1 3/4” sizes, offer unparalleled holding power by screwing securely into resistant soils. Tested rigorously under nature’s forces and tugboats with precision load measuring equipment, these anchors deliver unmatched reliability for marine applications.

Square shaft anchors for reliable mooring solutions.

UNMATCHED STRENGTH AND RELIABILITY

Why Choose Helix Mooring Boat Anchors?

Built to last, our medium-load marine anchor (SS5, 1 1/2”) and high load marine anchor (SS175, 1 3/4”) feature a robust design on a solid square shaft, enduring for the long haul with hot-dipped galvanizing protection. Each anchor includes a termination with a size-appropriate shackle connecting to the anchor rode for seamless use with Elastic rode, chain, rope, and more. The superior steel construction of our shafts sets them apart from conventional anchors, ensuring unbeatable performance.

Unparalleled Holding Power

Precision engineering for secure mooring

Eco-Conscious Design

Anchors that protect sensitive ecosystems

HELIX SQUARE SHAFT BENEFITS

Eco-Friendly Anchoring

One of the standout features of Helix Mooring anchors is their environmental sensitivity. Designed to prevent dragging along the harbor bottom, our anchors are the ideal solution for environmentally delicate areas. Supported by state agencies and endorsed by scuba diving companies globally, Helix Mooring anchors are the go-to choice for eco-conscious boat owners and marine professionals.

Leading the Industry in Performance

Our square shaft boat anchors from Helix Mooring Systems have been rigorously tested and proven to outperform traditional anchoring solutions. The chart below showcases the results of the initial test conducted in Vineyard Haven, Massachusetts, overseen by respected harbormasters, a marine industry reporter, and a Boat/US representative. These results serve as a testament to the exceptional performance and reliability of our square shaft boat anchors.

Vineyard Haven, Pull Test Results

Mooring Type
Bottom Condition
Breakout Force
350-lb. Mushroom
5 ft. deep in mud
2,000 lb.
500-lb. Mushroom
in sand bottom
1,700 lb.
3,000-lb. Concrete USCG block
set in mud
2,100 lb.
6,000 lb. Cement block
on sand bottom
3,200 lb.
8/10 Helix
soft clay mud
20,800+ lb.