How to capture a ship in Napoleon total war

When you want to capture a ship in total war you must Keep two things in mind:

First. your capturer ship must have more troops than the target.

Second. You must kill and lower they number but don't damage the ship as much as possible. For that you need to pin the enemy then use grape shots from close distance to kill the soldiers and sailors.

It is better to destroy the sail first to lower it's speed so you can catch them in case they run. If you want to know how to pin a ship click HERE.