CQR Anchor (CQR)

A type of plough anchor renowned for its hinged shank and ability to reset itself effectively in various seabed conditions.

The CQR anchor, often pronounced as “secure,” is a widely recognised and trusted design in the world of recreational and professional boating. Invented in 1933 by Sir Geoffrey Ingram Taylor, the CQR anchor derives its name from the word “secure,” reflecting its primary purpose of providing reliable holding power. Its distinctive feature is the hinged shank, which allows the anchor to pivot and adjust its angle when pulled, enabling it to maintain a strong grip even as the direction of pull changes due to shifting tides or wind. This feature also makes the CQR particularly adept at resetting itself if dislodged, a critical quality for anchoring in dynamic marine environments.

The anchor’s plough-like shape is designed to dig deeply into a variety of seabed types, including sand, mud, and gravel, though it may struggle slightly in harder substrates like rock or dense clay. Made from galvanised steel or stainless steel, the CQR is robust and resistant to corrosion, ensuring durability over extended use. However, compared to newer anchor designs, it can be relatively heavy for its holding power and may take longer to set initially. Despite these minor drawbacks, the CQR remains a popular choice for cruisers and sailors who value its reliability and versatility. It is particularly favoured for long-term anchoring and in situations where conditions may change unpredictably.