Science & technology | Naval mines

Mines are the neglected workhorses of naval strategy

They are cheap to deploy and expensive to get rid of

HFBA5W 140516-N-QY759-085 BALTIC SEA (May 16, 2014) A Canadian explosive ordnance disposal team detonates a World War II German naval mine after safely removing it from the wreck of a German minelayer worked by them and U.S. Navy Explosive Ordnance Disposal Mobile Unit (EODMU) 8. EODMU-8 is participating in Open Spirit, a multinational operation that disposes of mines and other ordnance remaining on the seabed from World War I and World War II to reduce the risk to navigation, fishing and to the environment in the Baltic Sea. (U.S. Navy photo by Mass Communication 1st Class David R. Krigbaum/Released

The sexy end of modern naval forces, observes Duncan Potts, a retired vice-admiral in Britain’s Royal Navy, is stuff like guided-missile destroyers, fast jets and nuclear submarines. But it is often a far humbler device, the naval mine, that does much of the damage. During the second world war, these static underwater bombs are reckoned to have sunk 2,100 vessels. Not as many as the 4,600 accounted for by submarines, but far more than attacks by aircraft or artillery bombardment by other ships. Subsequent conflicts have seen mines cripple or send to the bottom nearly four times as many American warships as all other types of weapons combined.

This article appeared in the Science & technology section of the print edition under the headline “Lurkers below”

The disunited states of America

From the September 3rd 2022 edition

Discover stories from this section and more in the list of contents

Explore the edition

More from Science & technology

How to reduce the risk of developing dementia

A healthy lifestyle can prevent or delay almost half of cases

GPT, Claude, Llama? How to tell which AI model is best

Beware model-makers marking their own homework


How America built an AI tool to predict Taliban attacks

“Raven Sentry” was a successful experiment in open-source intelligence


Gene-editing drugs are moving from lab to clinic at lightning speed

The promising treatments still face technical and economic hurdles, though

How Ukraine’s new tech foils Russian aerial attacks

It is pioneering acoustic detection, with surprising success

The deep sea is home to “dark oxygen”

Nodules on the seabed, rather than photosynthesis, are the source of the gas