Transmission ID: #838B2Z
"Hello? Is this thing on? If you can hear me, please send snacks and a map. Stuck in grid 7H and GPS signals are just seaweed prayers."
Transmission ID: #44ECHO
"This is the National Seal Convocation calling from the abyss. We would like to formally request more rocks for our seal stone meetings. Also, the kraken sings off-key."
Transmission ID: #DIVE3X
"Good evening from grid #DIVE3X! Today's shellfish prices are through the tide. Rumor has it that the pearl industry is experiencing a significant bubble. Over, and out."
Transmission ID: #549ANOM
"To whom it may concern: this is the undersea public forum addressing the unacceptable rise of unsolicited jellyfish messages. Please respect our boundaries. No jellyfish allowed!"
For more transmissions, navigate through the grids: mystery | unknown | deep echoes