True, also there is the player assigned to schools, not sure if its new for manly but it cant hurt. I remember getting the **** with my mates spending most of PL saying hello to other school friends, it use to be the 1 and only place to be on weekends in the 90's for the school kids. I think these are the people that returned this year after remebering how good it was.
Also i would add that fans days at narrabeen are fine but that will not get many new members. Have fan days at manly beach where there is a huge number of non members. Organise a touch footy comp on the beach where teams of 5 play, 100 buck entry fee say. Do this on a saturday before playing sunday once a month - watch the crowds increase, exposure is what its all about.
If you can make people feel left out by not being at the footy youll get kick ass gate takings all year.