The Cleric wrote:I'd imagine that commercial shipping isn't badly restricted? What about military forces leaving the med from shipbuilding ports?
Policy is that commercial shipping is more or less left alone unless there's a particularly good reason why it should not be (and it had better be a really good reason, because it's a guaranteed international incident). The suppression of the Barbary Pirates was one of the reasons Rome historically extended her control into Algeria and Tunisia, and the "security of the waters" is still one of the cited reasons given for Roman pre-dominance in the area (take it for what it is). Unless something is seriously afoot, the Romans will not bother commercial ships, though they do have military forces scattered around the Med (as you can see from my deployments), partly for Search & Rescue or High Seas assistance should a ship run into trouble.
As to military craft, the Romans are pragmatic enough to appreciate that a certain level of military stuff is going to be coming and going. They mostly just post the odd ship to watch from afar. Should a significant deployment be in the works however (and the definition of "significant" is somewhat mutable, in tense times it could be a single warship or troop transport), the Romans may take more active steps. These can include close surveillance by a fleet task force or even interdiction with threat-of-force. Rome is hyper-sensitive to people playing around in her Sea, and those who wish to do so better have a damn good explanation for why, and have a reason prepared for why the Romans should acquiesce to such a thing (even if that reason is simply "Because I brought battleships, bitch").
Any nation who proposes to send large forces through the Med, even if destined for other parts, would probably do well to at least warn Rome upfront of their intentions and destinations, such that no mis-understandings lead to unfortunate incidents. If, for instance, Cleric, you intend to send re-enforcements to the Sudan or Horn of Africa via the Med (which admittedly is the shortest route), then it would be best to let the Romans know, unless you have some reason for wishing that they do not.
Gaze upon my works, ye mighty, and despair...
Havoc: "So basically if you side against him, he summons Cthulu."
Hotfoot: "Yes, which is reasonable."