ACE is , broadly speaking , a measure of the power of the hurricane multiplied by the length of time it existed , so storms that last a long time -LRB- such as PERSON@1 -RRB- as well as particularly strong hurricanes -LRB- such as MISC@1 -RRB- , have high ACEs .

ACE is a measure of the power of the hurricane multiplied by the length of time it existed , so storms that last a long time , as well as strong hurricanes , have high ACEs .
