This episode starts a new mini-series on maritime innovations, and we start with one of the most important: the stockless anchor. A Victorian innovation, the stockless anchor transformed seafaring, making it safer and simpler.

The stockless anchor was a simple but clever design which presented many advantages over traditional anchors. Previous anchors were fitted with a stock: a rod set at an angle to the flukes which dug into the seabed. That rod helped the flukes find the right orientation to bite.

This feature however, caused the anchor to be an awkward shape, requiring davits suspended over the bows to raise or lower them and prevent damage to the hull. The ship also needed an ‘anchor bed platform’ for storing the anchor when not in use.

The stockless anchor didn’t have that rod and the flukes simply pivoted against the main shank. This pivoting action helped the flukes bite and the lack of the stock meant that the anchor was easier to manoeuvre when raising or lowering and could be drawn up into the hawsehole for safe storage. Due to the simple geometrical design of the stockless anchor, it was also capable of free falling through water much faster when it was required.

As with all of the best technological inventions it was simple, manifestly a better design, and required someone with a touch of genius to think it up. That man was William Wastenys Smith. To find out more about this brilliant maritime innovation Dr Sam Willis spoke with William Wastenys Smith’s great-granddaughter, Trish Strachan. This episode includes a number of reports and thank-you letters from leading seamen in the 1880s, sent to Wastenys Smith commenting on the remarkable quality of his new invention.

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