Boat Anchors at Fisheries Supply

Fisheries offers a broad selection of boat anchors for sale from trusted brands like Rocna, Lewmar, Mantus, and Fortress—with the rode, chain, and accessories to match.

Key Takeaways

  • Match anchor type to bottom (sand, mud, grass, rock) and expected design wind.
  • Size conservatively; major brands publish charts for LOA and displacement.
  • Use a proper rode (chain + nylon line) to improve holding and shock absorption.
  • Maintain regularly—inspect shank, flukes, swivels, shackles, and chain for wear.

Anchor Types & Typical Use Cases

Different designs excel in different seabeds. Choose by bottom type and how you boat.

  • Fluke (Danforth-style) Anchors: Light, high-surface-area flukes set quickly in sand/mud. Favored for secondary and small-craft primaries.
  • Claw Anchors: Known for multi-bottom capability and easy resetting; popular on cruisers for mixed conditions including rubble/rock.
  • Scoop (Concave) Anchors: Modern concave designs (e.g., Rocna, Mantus) deliver high holding power and reliable re-sets, especially in soft mud/clay.
  • Mushroom Anchors: Compact cast designs for dinghies/small boats and permanent moorings in soft bottoms.

How to Choose the Right Anchor

  1. Boat Profile: Note LOA, beam, displacement, and windage.
  2. Typical Conditions: Primary bottom (sand, mud, grass, rock), expected design wind, and exposure.
  3. Application: Day trips vs. extended cruising; single vs. twin-anchor tactics.
  4. Consult Brand Charts: Use manufacturer sizing for conservative recommendations and step up for heavy-displacement or multihulls.

Need help? Our product experts can match your use-case and recommend anchor + rode combinations.

Anchor Rode & Chain: Getting the Mix Right

A common setup uses galvanized chain for chafe and catenary plus nylon rope for shock absorption. Chain length and rope diameter should match anchor size and wind load.

Brand Guidance & Sizing References

These respected manufacturers publish sizing philosophies and charts you can use alongside our recommendations:

  • Rocna: Conservative charts based on ~50 kt wind and poor holding; consider sizing up for multihulls.
  • Mantus: Emphasizes surface area and conservative working-anchor sizing for cruising boats.
  • Lewmar: Model-specific selection (e.g., Delta®, Claw) and dimensions.
  • Fortress: Lightweight, high-holding fluke anchors with sizing based on wind and seabed; step up for storms.

Care & Maintenance

  • Rinse with fresh water after use.
  • Inspect for bent shanks, worn fluke tips, chain corrosion, and elongated shackle pins.
  • Stow in an anchor locker or secure roller; protect deck finishes.
  • Replace worn shackles, swivels, chain, or rode promptly.

Frequently Asked Questions

How do I choose the right anchor for my boat?

Match the design to seabed and pick a conservatively sized model using brand charts. Factor in LOA, displacement, windage, and whether you cruise in higher winds or poor holding.

What’s the difference between an anchor rode and anchor chain?

The rode is the line system connecting the boat to the anchor. Many setups combine chain (weight/chafe resistance) with nylon rope (shock absorption).

Should I size up?

If you own a heavy-displacement boat, a multihull, or frequently anchor in exposed areas, stepping up one size is prudent. Follow manufacturer notes for multihulls.

How should I store and maintain my anchor?

Rinse after use, inspect hardware, and stow securely. Replace worn components (shackles, swivels, chain, line) before they become a weak link.

Which anchor type holds best in mud?

Modern scoop (concave) designs and appropriately sized fluke anchors typically offer excellent holding in soft mud. Always confirm with sizing charts for your boat.