Once a naval battle was under way, for the men involved, there were numerous ways for them to meet their end. Drowning was perhaps the most common way for a crew member to perish. Once a trireme had been rammed, the ensuing panic that engulfed the men trapped below deck no doubt extended the amount of time it took the men to escape. Inclement weather would greatly decrease the crew's odds of survival, leading to a situation like that off Cape Athos in 411 (12 of 10,000 men were saved).Hanson (2006), pp. 246–247 An estimated 40,000 Persians died in the Battle of Salamis. In the Peloponnesian War, after the Battle of Arginusae, six Athenian generals were executed for failing to rescue several hundred of their men clinging to wreckage in the water.Hanson (2006), p. 246
