The Puzzle of the Sunken Compass
Episode 3: The Missing Needle
Returning to the imperial dry dock for a detailed inspection of the binnacle stand, Jonah confirmed the core crisis of the investigation. The lodestone needle from the compass is missing, removing the only magnetic key capable of opening an underwater munitions cache buried twenty fathoms deep. Without the lodestone needle’s specific magnetic polarization frequency, any attempt to force the cache hatch would trigger a devastating depth-charge trap that could wipe out half the harbor. Jonah inspected the velvet-lined compass housing with his magnifying glass, discovering microscopic metal shavings left behind by the extraction tool. The thief had used a specialized non-magnetic titanium wrench to unscrew the lodestone needle without triggering the binnacle’s internal security alarms. The precision required for this operation demanded inside access and intimate familiarity with imperial naval hardware specifications. Jonah realized the syndicate had recruited a corrupt dockmaster to provide blueprints and security schedules, making the heist an inside job from start to finish.
Tides of Suspicion
Jonah interrogates the dockmaster in his glass-walled office overlooking the harbor, confronting him with financial records and shipping manifests seized from his private locker. Jonah uncovers clandestine payments routed through offshore salvage enterprises, confirming the dockmaster’s betrayal of the harbor authority. The dockmaster initially attempted to bluff his way through the interrogation, but as Jonah slid the incriminating wire transfer receipts across the desk, his bravado collapsed into terrified silence. He confessed that Captain Vance had paid him fifty thousand dollars to disable the dry dock security cameras and provide unmonitored access during the night of the heist. The clandestine payments proved that the theft of the compass needle was part of a broader conspiracy to weaponize the submerged munitions cache against the city’s maritime trade infrastructure. Jonah locked the trembling dockmaster in a holding room, grabbing his diving gear and heading out onto the pier as the incoming tide began to flood the harbor basin.