Krei still can't believe what she just saw. The various kinds of colorful fish she saw and the beautiful shapes of rocks and coral as long as her eyes looked on. Moreover, the first time she saw the blue color of the ocean was very remarkable. Other than impressed, she also felt the comfort of the silence down there.
The size of the submarine was not very large and allow it to move faster than the usual submarine.
"Mark, can I ask something?" asked Krei.
"Of course. I also have a job like Penelope's along your trip to the academy," Mark said.
"Oh, ok then. How big is this submarine?" she looked around. Then Mark put on a confused face while looking at Krei. Then he asked, "Hm? Didn't you know it from the start?".
"You mean with my ability? How can I do that?" Krei is confused. Because somehow she can't think of a way she would know the measurement of the submarine. Melody catch is supposed to catch a melody and get information.
"Of course you can. Like this..." Mark stepped his foot around the room without saying anything.
"What does that supposed to mean?" Krei is getting confused by what Mark is doing.
Then Mark begins to understand that Krei is still not trained to use her talents. He laughed a little and said, "Hahaha it looks like you'll understand it during the test."
"the test?" asked Krei.
"You'll find out later. This ship's length is 17.3 ft and 1,349 lb displacement. If you compare it to a real submarine, this ship travels 5 times faster because of its much different size and weight. We'll be there in 2-3 hours, you can rest for a while," explains Mark.
While positioning herself to be more comfortable, Krei asks Mark a random question, "Aren't you going to accompany the driver?" asked Krei.
"Oh, this ship doesn't have a rudder," says Mark.
Krei was instantly petrified. She wasn't sure what she had just heard, "HUH?"
"Yes, this ship uses the magnetic field of the island, where the academy is located," Mark said.
Suddenly Krei had this unspeakable tense. She thought, "Then what if there is a shifted earth plate? and the use of magnets is perpendicular, right?! What if suddenly something unexpected happens in the middle of this transportation? Who will control the ship?!" Krei could've gone mad thinking about the answer to those questions after learning about the submarine system.