Complex sentence: An invasion force set sail in 1719 with two frigates to land in Scotland to raise the clans, and 27 ships carrying 5,000 soldiers to England, but the latter were dispersed by storms before they could land.
Split into simpler sentences: An invasion force set sail in 1719 with two frigates to land in Scotland to raise the clans. Twenty-seven ships carried 5,000 soldiers to England, but the latter were dispersed by storms before they could land.