In 1904 a boiler onboard the steamship vessel General Slocum exploded, killing 1,000 people in the ensuing blaze. Even though the conditions that existed on the General Slocum would no longer be a factor on modern ships, safety at sea is still a relevant concern today. This summer, cruise ships, whale watching cruises, passenger ferries, dinner cruises and chartered fishing vessels will transit Cape Cod waterways with millions of visitors, leaving rescuers in the region faced with an enormous number of potential victims should a maritime disaster, like the fire on the General Slocum, occur. Surprisingly, to many firefighters and Coast Guardsmen alike…