Here's a webshots link showing cabin 6262 on the Miracle. You can page forward twice and see the balcony. Looks tiny to me. I think the 'extended' part of the balcony is under the railing.
Travel the world through Webshots photos!
Celebrity Constellation (2014) Penthouse
Princess Grand Princess (2012) Vista Suite
Princess Crown Princess (2011) Mini-suite
Princess Emerald Princess (2010) Mini-suite
Carnival Conquest (2008) Aft-View Extended Balcony
Princess Grand Princess (2003)
Carnival Victory (2002) Aft-View Extended Balcony
Celebrity Century (1997) Century Suite
Carnival Fantasy (1997)
Carnival Ecstasy (1994) Grand Suite
NCL Sunward (1992) Marquee Suite
RCI Nordic Empress (1990)
RCI Song of America (1988)