The Evolution Of Anchors - From Ancient Ingenuity To Kiwi Innovation

December 2024

Anchors have been vital to seafaring for over 4,500 years, evolving from simple tools into essential maritime equipment. As detailed in Boating New Zealand, the earliest anchors were merely rocks with holes secured by ropes to stabilise boats. By 2000 BC, stone-and-wood combinations introduced flukes, improving their ability to grip the seabed.

The Greeks refined these designs, coining the term “ankyra,” meaning hook. The Romans advanced anchoring further with iron models featuring arms for better holding power and easier retrieval. Innovations remained relatively unchanged until the 1600s when the English Navy developed the Admiralty anchor, a design that dominated for centuries.

Modern advancements began in the 20th century with anchors like the versatile CQR Plow and lightweight Danforth, both widely used during WWII. In the 1970s, the Bruce anchor gained popularity for industrial and recreational use.

New Zealand’s Peter Smith revolutionised anchoring in the early 2000s with the Rocna anchor, combining efficiency and reliability. Now available worldwide, it’s a testament to Kiwi innovation.

For the full story, check out the article by Tom O’Neil in Boating New Zealand here.