CNN 's Katia Hetter contributed to this report . The systems are n't designed to support 100 people for five days . A cruise line 's operating contract protects the company from much risk . Passengers may have a legal claim against Carnival , maritime attorney says .
The systems are n't designed to support 100 people for five days . A cruise line 's operating contract protects the company from much risk . Passengers may have a legal claim against Carnival , maritime attorney says .