I think that every fleet should have a harbor. NF should set up enough harbors for
all the fleets it allows to participate.

Here's how I kinda see it working. Comments welcome.

1) NF restricts total number of fleets for available harbors
2) Small fleets would disband or merge to create larger fleets.
3) Neutral players would use neutral harbor
4) Harbors would come equipped with special ships, for rent.
5) Harbors would come in different categories and flavors:
a) Neutral harbor - limited services and ships for rent
b) Small fleet harbor - shared with small fleets, ships for rent, some services
c) Medium fleet harbor - shared with 1 or 2 other fleets, good ships for rent, very
good services.
d) Large Fleet Harbor - shared with 1 or 2 other fleets, excellent ship line available
for rent, very good services.
e) Premium Fleet Harbor - Gold star, premium ships and premium services
6) Fleets could play collaboratively and develop fleet relationships and conduct large
scale assaults with multiple fleets engaged.
7) New very large maps to be built for multi-fleet games (Separate server?)