Location: School of Fish
Depth: 110
View Puzzle

Solution to Hash

by Iolanthe Chronis

Answer: TUBA

The four hash tags are clues.

#OldSkoolSubmarineUBOAT
#ElevatorSchmaltzMUZAK
#PlayGuitarSTRUM
#PiecesOfTicketsSTUBS

These form a hashtag:

 S M
STRUM
 U Z
UBOAT
 S K

The four intersections spell the answer, TUBA.