The Spyderco Atlantic Salt C89SYL is the high-visibility version of the dedicated saltwater fishing folder in the Salt series lineup — the same H-2 steel, SpyderEdge serrations, and Compression Lock as the Black FRN Atlantic Salt, in a Yellow FRN handle that makes this knife the fastest-to-locate folder on a boat deck, in surf, or clipped to a fishing vest in any lighting condition.

The H-2 blade is a nitrogen-alloyed stainless steel in the Spyderco Salt series family, engineered to resist the saltwater corrosion that destroys conventional stainless steels in sustained marine environments. H-2's low-carbon nitrogen-alloyed composition eliminates the carbon oxidation that causes rust, allowing the Atlantic Salt to be left wet between fishing trips and stored in a tackle bag or fishing vest without the pitting that destroys conventional stainless serrated fishing knives within a season of coastal use. The SpyderEdge fully serrated grind on the 3.687-inch hollow-ground blade is the right edge for the cutting tasks that dominate saltwater fishing — cutting monofilament, fluorocarbon leader, braided line, and rigging faster and with less force than any plain edge. The Yellow FRN handle is the practical differentiator over the Black FRN C89SBK: on a fishing boat, Yellow is found faster than any dark or neutral handle color in any lighting condition, from pre-dawn launches to overcast days on the water, making the C89SYL the right configuration for anglers who carry this knife as a primary water safety and line cutting tool where a lost knife is a meaningful problem.

• Blade: H-2 nitrogen-alloyed stainless, hollow grind, drop point profile, satin finish, SpyderEdge serrations — Salt series steel engineered for maximum corrosion resistance in sustained saltwater and high-humidity environments; SpyderEdge serrations cut monofilament, braid, leader material, and rope faster and with less force than plain edge
• Handle: Yellow FRN (fiberglass-reinforced nylon), textured for positive grip in wet conditions, Atlantic Salt fishing ergonomics — FRN is impervious to salt, moisture, and temperature change; Yellow is the highest-visibility handle color in the Atlantic Salt lineup, locatable faster than Black in low-light, surf, and emergency scenarios
• Deployment / Lock: Spyderco Round Hole thumb opening, Compression Lock — the Compression Lock leaf spring engages the blade tang from the handle spine making it fully ambidextrous and one of the strongest lock geometries in production folding knives; lateral blade pressure increases lock engagement rather than working against it
• Carry: Under 4.00 oz, tip-up right-hand clip, 5.00 inches closed — same mid-size fishing carry profile as the Black FRN Atlantic Salt; Yellow FRN construction keeps carry weight well below G-10 or aluminum at this blade length; lanyard hole present for tethered vest or PFD carry

Ideal For

Saltwater anglers who carry their knife as a dedicated water safety tool as well as a line cutting knife — Yellow FRN is located faster than any dark-handled Salt series folder on a deck, in water, or in a gear bag, a practical advantage in an emergency cutting scenario where the knife needs to be found and deployed in seconds. Buyers choosing between the two Atlantic Salt variants at the same $125 price point who prioritize maximum on-water visibility over a subdued appearance — both deliver identical H-2 corrosion resistance and SpyderEdge cutting performance; the choice between C89SYL and C89SBK is purely Yellow visibility versus Black stealth. Fly fishermen and sport anglers who want a high-visibility line cutting folder that can be located quickly on a crowded boat or in a gear bag packed with dark tackle and equipment.

H-2 Salt series corrosion resistance, SpyderEdge serrations purpose-built for fishing line and marine rope cutting, Compression Lock, and Yellow FRN that finds itself in any light — the Spyderco Atlantic Salt C89SYL is the high-visibility dedicated fishing Salt series folder at $125. Add the Spyderco Atlantic Salt C89SYL to your cart today and get same-or-next-business-day shipping from Columbia, Louisiana, backed by Spyderco's lifetime guarantee. Questions? Call 888-225-9775 — we carry these knives daily.