Iran face-off drives new naval small ship focus

For decades, Western navies have built ever larger, more expensive warships. Those vessels now look increasingly vulnerable to thousands of small, fast Iranian attack boats that could dominate the Gulf in the event conflict there.

In response, the U.S. Navy has sent almost its entire fleet of small patrol boats and minesweepers to the region, hastily refitting some to dramatically increase their firepower

Concerns over the Gulf, a key oil conduit, play into a much wider debate about whether developed navies waste their money in pursuing a small number of sophisticated ships. Perhaps, some argue, they should follow the example of poorer states like Iran, who invest in large numbers of smaller ships rather than a handful of larger vessels that could be easily sunk.

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