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Built for salt, spray, and life on the water, the No.09 Ocean is Opinel’s answer to demanding marine environments. Designed for sailors, paddlers, anglers, and coastal adventurers alike, it combines high-performance materials with the simplicity and reliability of the iconic Opinel folding knife.
Its robust Stainless steel blade offers excellent corrosion resistance and dependable cutting power for rope, line, gear, and everyday tasks on deck or ashore. The lightweight fiberglass-reinforced handle is engineered to withstand humidity, shocks, and extreme conditions, while the textured grip helps maintain control in wet environments.
Functional details like the integrated shackle key, marlin spike and lanyard attachment make the No.09 Ocean a true companion for nautical adventures — practical, durable, and always within reach. Blending technical performance with Opinel’s timeless design language, the Ocean is made for those who feel most at home near the water.
Built to withstand demanding marine environments, the No.09 Ocean features a fiberglass-reinforced handle engineered to resist salt water, humidity, impacts, and extreme temperatures without compromising grip or durability. Paired with a partially serrated stainless steel blade, it delivers efficient cutting power for ropes, lines, webbing, and the countless tasks that come with life on the water. Reliable, lightweight, and easy to handle in wet conditions, it’s a knife designed to perform from dock to open sea.
Folded discreetly into the handle, the marlin spike is an essential tool for ropework and marine tasks. Designed to help loosen knots, separate strands, and handle splices more easily, it adds true nautical functionality without compromising portability. Its folding design keeps the profile compact and streamlined, making the No.09 Ocean a versatile companion built for life on the water.
Integrated directly into the blade, the shackle key allows for quick, practical adjustments onboard — ideal for loosening common sailing shackles and handling small rigging tasks with ease. By incorporating this nautical tool into the blade itself, the No.09 Ocean avoids unnecessary bulk, keeping the knife lightweight, compact, and easy to carry whether at sea or on shore.

For over 130 years Opinel has been crafting knives and tools in the heart of the French Alps. Much like Joseph Opinel did from his workshop in 1890, today we still manufacture Opinel products from our factory in Chambery, France.
Little has changed since 1890. Rooted in history and a commitment to craftsmanship, we're still following in Joseph Opinel's footsteps nearly 130 years later. From our home in the Alps, we make tools designed to stand the test of time. We value the quaility of our knives and tools, and offer a limited lifetime warranty for all Opinel products. In the event of a manufacturer's defect or workmanship, Opinel will exchange the products affected.
