PART 2: THE MAN BEHIND THE BULKHEAD
Ryan immediately answered.
“Name?”
“Petty Officer Second Class Daniel Carter.”
Ryan knew him.
Everyone in engineering knew Carter.
He had been helping inspect equipment in another section earlier that night.
“Last confirmed location?”
Another pause.
“That is what we’re trying to establish.”
Ryan looked toward the neighboring compartment.
“Get the supervisor down here.”
“Already moving.”
Ryan didn’t try to force anything open.
He didn’t guess.
He kept communicating while the appropriate personnel verified the layout and access.
Then he crouched again.
“Carter!”
No voice answered.
Ryan grabbed a metal tool and tapped carefully against the structure.
Three times.
Tap. Tap. Tap.
He waited.
The response came almost immediately.
Knock. Knock. Knock.
Ryan smiled.
“There you are.”
The second sailor beside him leaned closer.
“He can hear us.”
“Looks like it.”
Ryan transmitted the update.
“We have a response.”
Within minutes, additional crew members arrived.
They checked the neighboring spaces and traced where the sound was traveling through the ship’s structure.
That was harder than Ryan expected.
Metal carried sound.
A knock that seemed directly beneath him could originate somewhere else nearby.
Eventually they identified the correct compartment.
Carter was there.
Safe.
Exhausted.
And extremely annoyed.
When communication in his work area had failed, he’d tried his radio.
Nothing.
He tried calling.
Nobody heard him.
Finally he’d picked up a metal tool and started striking a nearby surface in a repeated pattern, hoping someone outside would notice.
Ryan stared at him.
“You’ve been doing that how long?”
Carter rubbed his arm.
“Long enough that I’m never making fun of Morse code again.”
Ryan laughed.
“You weren’t using Morse code.”
“I was improvising.”
“What did three knocks mean?”
Carter shrugged.
“Anybody there?”
“And three-two-three?”
Carter smiled.
“Anybody there who’s actually paying attention?”
The sailors around them laughed.
Then the engineering supervisor arrived.
His expression was far less amused.
“How did Carter’s location disappear from the update?”
Nobody had an immediate answer.
They reconstructed the timeline.
During the earlier equipment issue, personnel had shifted between nearby work areas.
Carter moved to assist another technician.
The change was understood locally—
but it never made it into the updated personnel picture.
When the first compartment was cleared, the roster appeared correct.
The problem wasn’t that someone had ignored a missing sailor.
The problem was that the information everyone trusted was no longer completely current.
Ryan looked at Carter.
“So according to the roster, you weren’t here.”
Carter nodded.
“Apparently I’ve achieved invisibility.”
“Congratulations.”
“Thank you.”
The supervisor didn’t smile.
“That’s exactly why we’re reviewing this.”
The next morning, the incident was discussed with the engineering team.
No dramatic speeches.
No heroic claims.
Just one uncomfortable question:
How had a sailor’s actual location become different from the location everyone believed he was in?
The answer was ordinary.
A change happened.
Someone assumed somebody else had updated it.
Nobody did.
Ryan sat near the back.
Carter sat beside him.
His arm was sore from all the knocking.
Ryan whispered:
“Next time, knock louder.”
Carter stared at him.
“Next time, come find me sooner.”
Ryan smiled.
“Fair.”
After the meeting, Carter handed Ryan the metal tool he’d used.
Ryan looked confused.
“What’s this?”
“A gift.”
“For what?”
“You’re the only person who listened.”
Ryan shook his head.
“Anybody would’ve.”
Carter’s expression became more serious.
“Maybe.”
Then he tapped the tool three times against the table.
Knock. Knock. Knock.
Ryan understood.
Weeks passed.
The crew tightened how location changes were communicated during maintenance and inspections.
The incident gradually became another shipboard story.
But the three knocks survived.
Whenever Carter entered the mess area, Ryan sometimes tapped the table three times.
Carter would answer with three taps of his spoon.
Other sailors eventually joined in.
Most had no idea how the joke started.
One evening, a new sailor finally asked:
“Why do you guys keep doing that?”
Carter looked at Ryan.
Ryan looked at Carter.
Then Carter smiled.
“Long story.”
Ryan tapped the table.
Three times.
Carter answered.
Three times.
Then Ryan told the young sailor something he’d learned that night:
“Ships make thousands of noises.”
He paused.
“Most mean nothing.”
Then he looked toward Carter.
“But if the same sound keeps asking you to listen, don’t be too busy to answer.”