Performance Rigging Knife with Marlinespike and Straight Blade


In stock online.
Model # 15787005 | Mfg # WM-31 | UPC # 25282170685

A ruggedly durable rigging knife that's made for performance sailors.

This special knife was manufactured by SOG® exclusively for West Marine. It features a glass-reinforced G-10 handle that’s impervious to saltwater. It has a stainless steel straight blade (non-locking) that’s ideal for cutting natural or synthetic rope. It also contains a 3" marlinespike. The push-button lock secures the marlinespike in the open position to ensure safe use. Includes shackle key and lanyard ring.

Key Features

  • Great knife for cutting through Dyneema, Vectran or other synthetic fibers
  • 3" locking marlinespike for prying those stubborn knots apart
  • Sheepsfoot blade for safety with shackle key
  • Handle is made from glass-reinforced G-10 so it's impervious to saltwater and practically indestructable


Performance Rigging Knife with Marlinespike and Straight Blade

Name Value
Case Sold Separately
Clip Lanyard Loop
Dimensions 7 1/8" Length
2 13/16" Blade
Features Marlin Spike
Corrosion Resistant
Material Stainless Steel
Type Straight Edge


The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.

Related West Advisor Articles


Product Q & A


FREE DELIVERY to West Marine Stores

  • Available for ALL products including hazardous & truck freight items.
  • Ship to over 240 U.S. store locations.
  • Contiguous United States orders arrive in 7 - 10 days.
  • Hawaii and Alaska orders arrive in 10 - 16 days.
  • Expedited shipping is available for an additional fee.
  • Not available in Puerto Rico.

FREE SHIPPING on Orders over $49.00

  • Applicable on orders over $49.00 within the 48 contiguous United States.
  • Does not apply to Truck Freight.
  • No coupon code required.
  • Orders will be delivered within 3 - 7 business days.


We stand behind everything we sell. If at any time your West Marine purchase does not meet your expectations, you can return it for a replacement or refund. If you are a West Advantage Rewards member, you don't even need a receipt - we'll have a record of your purchase. Returns can be made via mail or in person at their nearest store location. If you are not a West Advantage Rewards member, we will first need to verify your purchase by receipt or other method.

We do carry a few items that cannot be returned. This includes: items with expiration dates that have expired such as flares, charts, annual publications; items registered to the user such as boats, motors, EPIRBs, PLBs, SPOT, Class B AIS, life rafts; customized items such as rigging, and boat covers, computer software and electronics charts. Other non-returnable items include carry-on air conditioners, generators and select electronics. We will help you contact the vendor for assistance or repair on product that cannot be returned to West Marine. Items containing hazardous material may only be returned to a West Marine store.

For additional inquiries, you may call Customer Service at 1-800-BOATING (262-8464).