How did British nonrigid airships protect coastal convoys from German submarines?

Created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Bombings in World War II: The first war decided from the air — air warfare Overview of aerial bombardment in Europe during World War II, with a detailed discussion of the Battle of Britain.

During World War I, the British military utilized smaller, nonrigid airships to protect coastal convoys from German submarines. These craft, often referred to as blimps, were employed for antisubmarine patrol, convoy escort, and coastal reconnaissance.123

By providing aerial surveillance, these airships achieved a remarkable record in safeguarding shipping against the threat of U-boats. Their ability to maintain a persistent presence over coastal waters allowed them to monitor for enemy activity and provide early warnings, effectively serving as a deterrent and a protective layer for merchant vessels. This successful application of lighter-than-air craft for maritime security was later revived by the U.S. Navy during World War II for similar defensive operations.123