Fortress FX-37 Anchor - 21LB

The FX-37 Anchor - 21lb by Fortress Marine offers exceptional holding power and durability, designed to meet the demanding needs of marine enthusiasts and professionals alike. Weighing only 21lbs, this lightweight anchor outperforms much heavier steel counterparts, ensuring secure anchoring in a variety of sea conditions.

Unmatched Performance

For over three decades, the Fortress Anchor has consistently outperformed heavier steel anchors in holding power tests conducted worldwide. In rigorous US Navy evaluations, the Fortress Anchor not only outperformed heavier steel anchors but also withstood pull loads averaging over 200 times its own weight, demonstrating unparalleled strength and reliability.

Advanced Construction

Fortress Anchors are crafted from a high-tensile, corrosion-resistant aluminum magnesium alloy. This superior material choice results in a lighter, easy-to-handle anchor without compromising on holding power. The hardened high-tech alloy ensures longevity and resilience in harsh marine environments.

Design Features

• Award-Winning Design: Recognized for its innovative and effective design.
• Adjustable Fluke Angles: 32° for common sea bottoms and 45° for soft mud, allowing optimal grip in various conditions.
• Easily Disassembled: Compact storage and convenient setup as a spare or storm anchor.
• Precision-Machined: Sharp and refined to ensure quick penetration and faster setting performance.
• Lightweight: Enhanced manageability with a total weight of only 21lbs.
• Tough Anodized Finish: Provides added protection against corrosion and wear.
• Highest Rating in Tests Worldwide: Proven reliability across numerous global evaluations.

Technical Specifications

Specification	Details
Size of Boat	46' to 51' (14 to 15 M)
Style	Fluke
Material	Aluminum Magnesium Alloy
Working Load	3,000lbs (1,361kg)
Shank Length	40" (1,016mm)
Fluke Length	24" (610mm)
Stock Length	32" (813mm)
Weight	21lbs (9.5kg)
Box Dimensions	5"H x 9"W x 43"L
Weight with Box	25.5lbs
UPC	647124120377
Construction	Aluminum Alloy
Color	Aluminum

Made in the U.S.A.

Warranty

Fortress Marine Anchors come with a 100% Hassle-Free Lifetime Parts Replacement Warranty, ensuring long-term reliability and customer satisfaction.

Additional Resources

Quick Guide (PDF)

Brochure (PDF)

Watch Our Anchors in Action

*Sold as an individual

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.