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Fortress Marine Anchors

Fortress FX-85 Anchor - 47LB [FX-85]

Fortress FX-85 Anchor - 47LB [FX-85]

Regular price $1,320.99 USD
Regular price $1,918.99 USD Sale price $1,320.99 USD
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FX-85 Anchor - 47lb 

For over three decades, the much lighter Fortress Anchor has out-performed substantially heavier steel anchors in holding power tests conducted all around the world.  In the US Navy tests, not only did the Fortress out-perform heavier steel anchors, they were also able to withstand pull loads that averaged over 200x their own weight. 

Fortress Anchors are constructed using a high-tensile, corrosion-resistant, aluminum magnesium alloy. This results in a lighter, easy to handle anchor with superior holding power.

The anchors have been designed to be easily disassembled for compact storage, or as a spare and/or a storm anchor.  All Fortress Anchors are precision-machined for sharpness and quick penetration into common sea bottoms, which ensures faster setting-performance.

Fortress Marine Anchors offers a 100% Hassle-Free Lifetime Parts Replacement Warranty.

*Made in the U.S.A.


  • Award Winning Design
  • Highest rating in tests worldwide
  • Hardened high-tech aluminum magnesium alloy
  • Adjustable fluke angles: 32°  for common bottoms, 45° for soft mud
  • Easily disassembled for easy storage
  • Easy to manage weight
  • Tough anodized finish

Technical Specifications:

  • Size of Boat - 59' to 68' (18 to 21 M)
  • Style - Fluke
  • Material - Aluminum magnesium alloy
  • Working Load - 5,250lb (2,381kg)
  • Shank Length - 51" (1,295mm)
  • Fluke Length - 30" (762mm)
  • Stock Length - 41" (1,041mm)
  • Weight - 47lbs (21.3kg)

*Sold as an Individual 


  • Weight (lbs): 47
  • Construction: Aluminum Alloy
  • Color: Aluminum
  • Box Dimensions: 5"H x 10"W x 53"L WT: 54 lbs
  • UPC: 647124120858

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