Navigator Jemi (known as Seasinger Jemi before Impressing the Locals) is a character that the player character recruits for their crew during the Impressing the Locals quest. During the quest, players speak to her sister Umi in search of a navigator, and Umi ends up recommending Jemi due to Jemi's desire to return to The Arc. Players then find her in Rimmington, and she joins the crew as a navigator.
During the Mega May event, she replaced Meg in the Player-owned port area, serving as the learning adventurer that asks questions to the player every week. She also appeared in Burthorpe during the Invasion of Port Sarim event, advertising the event and giving the player 200 tokens if they hadn't been claimed from Guard Captain Roarkwin.