CREDITS & SOURCES

Illustrations: Josh Cochran, special to ProPublica. Data: Coast Guard Port State Information eXchange, Coast Guard Incident Investigative Reports, Coast Guard Marine Casualties & Pollution Data, IMO GISIS Marine Casualties, CDC Inspections & Deficiencies, CDC Outbreaks, CruisePage Man Overboard List, Local crime reports gathered by reporters Lynn Walsh & Dan Krauth, other local crime reports. Photos: VesselFinder. Icons: Jessica Lock, Juan Pablo Bravo,Hans Gerhard Meier.

¹Details in these illustrations are inspired by David Foster Wallace's A Supposedly Fun Thing I'll Never Do Again. References to his seven night experience aboard the Nadir are hidden throughout. How many have you seen? Psst. Here are the answers.