The system depended on someone being awake.

On April 14, 1912, the RMS Titanic struck an iceberg and began transmitting distress signals across the Atlantic using the relatively new wireless telegraph network. But aboard the nearby ship SS Californian, the wireless operator had already gone off duty for the night, leaving no one to receive the messages. At the time, wireless communication was still treated as a commercial service rather than a continuous safety system, and that gap exposed how fragile the network really was. In the aftermath, governments moved to require around-the-clock radio monitoring, turning wireless from a convenience into a regulated, always-on lifeline.

From bsnsHistory, the daily podcast about the moments when business quietly reshaped the world.

Written and hosted by Ron Trucks. Research and editing by Rodney Russ. Sound design by Angela Cahoy. Music by Cody Martin and Soundstripe.

For more daily business stories, visit www.bsnsDAILYpodcasts.com