Second of two parts.

By the 18th century, the anchor industry had become regulated and standardized, helped by the burgeoning British Royal Navy. Even their forging techniques, once protected secrets, were listed in the encyclopediae of the day.

Column: Half Seas Over: Don’t look back in anchor!

Anchor dimensions for the Royal Navy from the 1711 edition of William Sutherland’s “Britain’s Glory.” (Public Domain)

Column: Half Seas Over: Don’t look back in anchor!

The large 80-lb. Danforth anchors for the Belfast Marine Institute kelp farm project with the two flukes on a hinge. Photo by Charles H. Lagerbom

Column: Half Seas Over: Don’t look back in anchor!

The two 814-lb. Baldt Anchors from the National Science Foundation research vessel Hero, one with some conservation and restoration done. Photo by Charles H. Lagerbom

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