My Account
Shopping Cart

Sea-Dog Line 318013 Folding Grapnel Anchor 13 lbs with 4 Arms

Manufacturer

Sea-Dog Line

<h3>About Sea-Dog Line</h3><p>Few names in the marine industry carry as much history as <strong>Sea-Dog Line</strong>. Founded in 1923 and headquartered in Everett, Washington, Sea-Dog has spent over a century engineering and supplying dependable hardware for boaters, riggers, and marine professionals. Whether you are outfitting a small fishing boat or a serious offshore vessel, Sea-Dog's expansive catalog — spanning more than 2,400 products — is built around one principle: hardware that holds up when it matters most.</p><h3>A Century of Marine Innovation</h3><p>Sea-Dog Line began as a focused marine rigging and hardware supplier, and over the decades grew into one of the most comprehensive sources for anchoring, docking, boarding, and boat-management equipment in the industry. Their product line has expanded to include antenna accessories, trailer hardware, boat hooks, cabinet and hatch fittings, chain and rigging components, and a wide range of electrical accessories — all engineered to withstand the corrosive, high-stress environment of the marine world.</p><p>What sets Sea-Dog apart is a commitment to manufacturing quality that boat owners can rely on season after season. Their hardware is designed for real-world marine use, meaning saltwater resistance, UV stability, and structural durability are never afterthoughts.</p><h3>Marine Visibility & Windshield Systems</h3><p>One of Sea-Dog's highest-demand product areas is their line of <a href="/7549-sea-dog-line-windshield-washers-wipers-replacement-motors-201195">Windshield Washers, Wipers &amp; Replacement Motors</a>. Maintaining clear visibility on the water is a safety-critical function, and Sea-Dog supplies a broad assortment of wiper blades, washer systems, and complete replacement assemblies designed to fit a wide variety of marine windshield configurations. For boaters who need a direct drive solution, Sea-Dog's dedicated <a href="/7549-sea-dog-line-windshield-wiper-motor-8824">Windshield Wiper Motors</a> offer reliable performance in wet, high-vibration marine environments — a category where component quality directly affects on-water safety.</p><h3>Cockpit Comfort & Functionality</h3><p>Beyond hardware and visibility systems, Sea-Dog also brings practical innovation to the helm and cockpit with their <a href="/7549-sea-dog-line-cockpit-fillet-tables-200274">Cockpit &amp; Fillet Tables</a>. These tables are designed to maximize usable space aboard, whether you are prepping a catch, serving guests, or simply organizing gear. Sea-Dog's tables reflect the same build philosophy as all their hardware: functional, durable, and thoughtfully designed for the marine setting.</p><h3>Why Boaters Trust Sea-Dog Line</h3><ul style="list-style:disc"><li>Over 100 years of marine hardware expertise dating back to 1923</li><li>Headquarters in Everett, Washington, with a deep understanding of Pacific Northwest and offshore boating demands</li><li>A catalog of more than 2,400 products spanning virtually every marine hardware category</li><li>Products engineered for saltwater, UV exposure, and the vibration of on-water use</li><li>Trusted by recreational boaters, commercial operators, and marine riggers alike</li></ul><p>From rigging essentials to cockpit accessories and windshield systems, Sea-Dog Line remains one of the most complete and dependable marine hardware brands available today. Explore their full product range and find the right Sea-Dog components for your vessel.</p>

Part Number

318013
09/15/2036 9:56 PM
Sale Price

$97.18

In Stock (8)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sea-Dog Line 318013 is a 13-pound folding grapnel anchor engineered for small to mid-size boats ranging from 14 to 22 feet in length. This anchor features four flukes that fold flat against the shank for compact, space-saving storage, making it ideal for vessels with limited storage capacity including inflatable boats, dinghies, and personal watercraft.

Key Features:

  • Hot-dipped galvanized iron construction with forged flukes for superior corrosion resistance and durability
  • Four-arm grapnel design provides excellent holding power on rocky, sandy, and weedy bottoms
  • Lockable mechanism secures arms in both open (deployed) and closed (storage) positions
  • Compact folding design ideal for inflatable boats and vessels with limited storage space
  • Recommended line: 3/8" diameter, 150 feet length
  • Recommended chain: 3/16" diameter, 10 to 20 feet length

Specifications:

  • Weight: 13 pounds
  • Shank diameter (A): 1/2 inch
  • Overall length (B): 21-1/2 inches
  • Fluke width (C): 4-3/4 inches
  • Suitable for boats: 14 to 22 feet

The grapnel design excels at gripping uneven surfaces and penetrating vegetation, making this anchor versatile across various bottom conditions. The hot-dipped galvanization provides long-lasting protection against saltwater corrosion, ensuring reliable performance season after season.

Products specifications

Chain Size

3/16"/10'-20'

Length: Boat

14'-22'

User friendly site and fantastic prices!!!

Was a great experience, just hope it arrive quickly... yes it sure was a excellent service and great quality to, i would like to purchase again in near future... thank you guys so much...

Finding the part I needed was quick and easy. Thanks Autoplicity!!!!!

Good

Too easy

Fine so far

Difficult to make sure that I have the right parts ordered.

good price and placing an order was easy

the order was quick and inexpensive. I would have bought a carb if I could have found an Edlebrock I am not a holley fan sorry.

Great Prices easy Shopping on this site and Coupons always help to make me purchase.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy