This is the 18394th most frequent Korean word.
승선한
"승선한" means "boarded" or "embarked."
Here, '승선한' is used to describe the action of boarding a ship, indicating the transition from being outside the ship to being on it.
그는 큰 배에 승선한 후 모험을 시작했다.
He embarked on a large ship and started the adventure.
In this sentence, '승선한' qualifies '승객들' (passengers), specifying that they are the ones who have boarded the ship.
승선한 승객들은 항해를 기다리고 있었다.
The passengers who boarded the ship were waiting for the voyage.
Here, '승선한' is metaphorically used to signify embarking on a life journey or beginning a significant undertaking.