Sea Venture

The Sea Venture is a model ship owned by Sue Ellen. She was going to sail it in "The Secret Guardians", but Arthur accidentally released it into the water early. While looking for the boat, they and Binky discovered Arsubia. Later, Buster found the ship and left it for them to find, before making his presence known. The ship was later put back in the water and accidentally forgotten, so its current whereabouts are unknown.

Trivia

 * It is named after the Sea Venture, a 17th century English sailing ship.