The latest addition to the American P&I Club’s e-learning tools deals with the highly topical issue of entry into enclosed spaces onboard ship. The Case of the Silent Assassin reveals the hazards of entering enclosed spaces, which has already caused fatalities despite being a routine activity. The module is a new case study developed and produced by IDESS IT, showing how two seafarers were killed by …. almost nothing. All the club’s modules are accessible wherever there is an Internet connection, or through the shipboard Plug&Pay system.