sendbp
sendbp(sp, sq, crew[0]*100, 0);
sendbp(sp, sq, crew[1]*10, 0);
sendbp(sp, sq, crew[0]*100+crew[1]*10,
sendbp(sp, sq, crew[0]*100+crew[1]*10,
sendbp(sp, sq, crew[0]*100+crew[1]*10+crew[2],
void sendbp(struct ship *, struct ship *, int, int);