Sinking Ship Riddle

Riddle: On a fine sunny day, a ship was in the harbor. All of a sudden the ship began to sink. There was no storm and nothing wrong with the ship yet it sank right in front of the spectators' eyes. What caused the ship to sink?

Answer: The "Submarine" Captain ordered the crew to dive.

Source: https://www.riddles.com/1035

On a fine sunny day, a ship was in the harbor. All of a sudden the ship began to sink. There was no storm and nothing wrong with the ship yet it sank right in front of the spectators' eyes. What caused the ship to sink? — Sinking Ship Riddle by Anonymous v1.

Riddle: On a fine sunny day, a ship was in the harbor. All of a sudden the ship began to sink. There was no storm and nothing wrong with the ship yet it sank right in front of the spectators' eyes. What caused the ship to sink? Answer: The "Submarine" Captain ordered the crew to dive. — by Anonymous v2.