How about:
struct place {
char nameOfPoint[25];
float latitude;
float longitude;
int directionOfTRavel;
};
place places[50];
//To write :
places[3].nameOfPoint = "Camera 1";
places[3].latitude = -33.951918;
places[3].longitude = 22.426744;
places[3].directionOfTravel = 50;
Try to avoid Strings with Arduino... They just call for trouble.
Jacques