Q&A · 3:52:39-3:53:50

Weather gauge and flexible frigate groups in commerce raiding

Four or five frigates could disperse to hunt individual prizes or concentrate against a convoy, while the weather gauge helped them control an engagement.

Question

How did small Age of Sail commerce-raiding squadrons work, and what was the weather gauge?

Short answer

The weather gauge conferred wind and initiative, while frigates dispersed or concentrated according to the enemy's trade pattern and prize opportunities.

Notes

Holding the weather gauge placed the wind in a squadron's favor and helped it choose the pace and direction of battle. A small commerce-raiding group might contain four or five frigates assigned to a broad area. They could separate when enemy trade was dispersed and regroup when a convoy justified concentrated force. Prize money aligned the captains' tactical flexibility with the aim of capturing valuable shipping.