Every dot on the map represents someone who died , and information about their whereabouts , their route and what they did was determined after interviewing surviving family members , who likely would have spoken to them on a cellular phone as the tsunami approached .
Все эти данные были собраны благодаря опросу оставшихся в живых родственников , которые во время того , как приближалось цунами , наверняка звонили своим близким по телефону .