Question:
The issue arose whether an unlimited number of naval patrol units (the Allies have about 30 assigned) can fly from Bizerte, a reference city.

The Allies claim that any number of air units can fly from this airbase, even though it has a capacity of one and naval patrol units are not supposed to stage. They also claim that they can make an unlimited number of contact attempts against the same hex from this airbase, even though only one stack per airbase is allowed to make a contact attemp against the same hex. I gather from your ruling above that Bizerte, by being part of the holding box, does not have to abide by the usual restrictions on staging and airbases with regard to naval patrol missions.

Answer:
This is close, but not completely correct. The off-map holding box is considered an airbase, a single airbase; therefore the Allies may make one contact attempt from that single airbase. The fact that the holding box has an unlimited capacity doesn’t change the fact that is considered a single airbase, and only one naval patrol mission can be flown from any airbase.

So the Allies can make one contact attempt from the holding box, and have that mission, of as many air units as are available, initiate that mission from any valid airbase/hex of the holding box.

To make multiple contact attempts would not be allowed since the naval patrol rules are specific that only one mission can be initiated from any single airbase. The off-map holding box rules plainly state that the holding box is considered an airbase, not a bunch of airbases but a single, discrete airbase, albeit with unlimited capacity.

To allow the Allies to attempt multiple contacts from the holding box, which is considered the air unit’s airbase, goes against the naval patrol bombing limitations on initiating missions from s single airbase. Thet would be in direct contravention of the rules regarding naval patrol missions.

While the Allies do get a bonus from using the holding box, in that the number of air units on the naval patrol mission can be artificially above the normal maximum of 12, they can’t have their cake and eat it too. They can’t claim that more than one naval patrol can be initiated from this single airbase.

Source:
TEM 71