The Romulan Side of the Zone

1. Overview

From the Federation side, the Romulan Neutral Zone is a stretch of empty space with Federation outposts on one side of it and silence on the other. The silence is not empty. Beyond the line the Romulan Star Empire keeps a border of its own: sector commands, listening posts, sensor buoys and warbird patrols, most of which the Federation sees only in part, and some of which it never sees at all.

This article describes the Romulan side of the Zone opposite the patrol region of Starbase 234, as far as the Federation can see it in 2393. It covers the Empire’s posture on this stretch of the line, the three Romulan sectors that face it, what Starfleet can observe of Romulan watching and patrol habits, the kinds of provocation Starfleet crews should expect, how a Romulan patrol tends to behave, and the Klingon factor that makes this region unlike any other part of the Zone. For the Zone as a whole see The Neutral Zone (2393), and for the Federation side of this region see Starbase 234 and the Patrol Region.

Much of what follows is drawn from observation rather than record. The Empire publishes nothing about its border forces. Where this article describes a pattern rather than a fact, it says so.

2. The Empire’s Posture

For more than a century after the Neutral Zone was set up in 2160, the Romulan side of the line was silent. When the Romulans returned in 2364, they returned to a border they had never stopped watching. Through the Dominion War, when Romulan and Federation ships fought side by side from 2374, the border was quiet for a different reason: the two powers had a common enemy. After 2379 it was quiet again, because the Empire, its Senate dead, turned inward. Through the Silence and the inward years under Praetor Sorrel t’Keleth, the Romulan side of this stretch of the Zone was thinly held.

That ended in the late 2380s. The first patrols reappeared on this stretch of the line in about 2387. It was the praetorship of Ardhal tr’Vesuin, from 2389, that sent them back in strength and made their return the Empire’s settled policy. The Tal Shiar came with them. In 2393 this stretch of the Zone is a hard border in all but name. The Romulan listening posts are manned again, sensor buoys line the Romulan side as they line the Federation side, and cloaked warbirds patrol ground they insist they never enter.

The Empire’s strategy on the border rests on three things: the cloak, deniability and the long game. Romulan commanders probe, test, gather intelligence and wait. They force the Federation to react while committing to nothing that can be held against them. Their goal is almost never to win an engagement. It is to learn how the other side thinks, and to be the side that understands the border better when it matters. For the Empire’s wider view of the Federation see Romulans and the Federation.

3. Chaltok Sector Command

The Imperial Fleet runs this stretch of the border through Chaltok Sector Command. It is the Fleet’s sector command on the far side of the Zone, and it keeps the order of battle, the patrol assignments, the readiness reports and the logistics for the Chaltok Sector. Its officers include fleet disposition officers, whose work is to know where every Fleet ship in the sector is and what it is meant to be doing.

Chaltok Sector Command answers to the Imperial Fleet, not to the Tal Shiar. The Tal Shiar and other compartmented forces operate in the sector outside the Fleet’s view. A Fleet officer at Chaltok may not know what a Tal Shiar vessel in his own sector is doing, and may not be told that it is there. Starfleet analysts treat this as one of the most important facts about the Romulan border: the Fleet’s picture of the sector is complete only for the Fleet, and the Romulan side does not always know its own mind. The location of Chaltok Sector Command’s headquarters has not been confirmed. For the Fleet itself see The Imperial Fleet.

4. The Three Sectors

Three Romulan sectors face the Federation along this part of the line. Their names are those the Romulans use. Their borders, as Starfleet draws them, are estimates.

4.1 Chaltok Sector

The Chaltok Sector lies directly opposite the patrol region of Starbase 234. It is the sector Starfleet crews on this stretch of the line meet most often, and the one where Romulan patrols are most active. Its listening posts face the Federation outposts across the Zone, including the Epsilon Outposts, and most of the Romulan patrol traffic Starfleet observes on this stretch of the line belongs to it. Chaltok is where the Empire’s border posture is seen most clearly: watchful, active, and careful never to be caught on the wrong side of the line.

4.2 Nevrha Sector

The Nevrha Sector lies spinward of Chaltok, toward the Klingon border. Here the Romulans face not one rival but two. Nevrha is where the Zone runs nearest to Klingon space, and Romulan forces in the sector are positioned with Klingon ships as much in mind as Federation ones. The sector’s inner reaches include the Hennat Shoals, a broad field of dust and small bodies that Starfleet sensors read poorly, and which Romulan ships are known to use as cover. Romulan patrols in Nevrha are, by Starfleet’s observation, more heavily armed than those in Chaltok, and less inclined to show themselves.

4.3 Aethren Sector

The Aethren Sector lies coreward of Chaltok. It is the quietest of the three, and the most heavily fortified. Romulan patrols are seen there less often, and Romulan provocation is almost unknown. Starfleet’s reading is that the quiet is deliberate: Aethren is held in strength, and the Empire does not need to show that strength to make the point. Of the three sectors it is the one Starfleet knows least about.

5. What the Federation Can See

5.1 Listening posts

The Romulans keep a line of listening posts on their side of the Zone, as the Federation keeps its own. Many date from before 2364 and stood empty or nearly empty through the Silence and the inward years. Since the late 2380s they have been manned again. Starfleet can locate most of them by their emissions, and can sometimes tell when a post has been reinforced or its equipment changed. What each post can hear, and how far, is not known. Starfleet’s working assumption is that the Romulans hear more than they show and less than they would like Starfleet to believe.

5.2 Sensor buoys

Both sides keep lines of sensor buoys along the Zone. The Romulan buoys are small, hard to detect and, by Starfleet’s observation, replaced and moved often. Their positions change without pattern, which makes it hard to know at any time exactly where the Romulan line of sight runs. Romulan buoys have a habit of failing in ways that are hard to tell from design, and that habit is described below.

5.3 Patrol habits

Starfleet does not see most Romulan patrols. A cloaked warbird on its own side of the line is, for practical purposes, invisible. What Starfleet does see is the patrols that choose to be seen, and the traces left by those that do not. Over the years since 2387 some patterns have emerged:

Patrols are irregular. Romulan ships do not keep to schedules a watcher could learn. Long quiet spells are followed by bursts of activity with no apparent cause.

Patrols show themselves on purpose. When a Romulan ship decloaks within sensor range of a Federation post or ship, it has decided to be seen. Starfleet crews should ask why.

Patrols watch the watchers. Romulan activity tends to rise when Federation activity changes: a new ship on the line, a change of routine, a vessel returning after a long absence. The Romulans study the Federation side as closely as the Federation studies theirs.

The ships seen are mostly Fleet ships. The great D’deridex-type warbirds, which have been the Federation’s picture of Romulan power since 2364, still appear on this stretch of the line, alongside newer and smaller types and scout vessels. What the Tal Shiar flies here, it does not show. For Romulan ship types see Ships of the Empire.

6. Provocation

A Romulan provocation is rarely a shot fired. The Empire on this border prefers acts that cost it nothing, commit it to nothing, and tell it a great deal about how the Federation responds. Starfleet crews on this stretch of the Zone should expect provocations of the following kinds.

The warbird on the line. A Romulan warbird takes position on its own side of the Zone, close to the line and in plain view, and stays there for days, often a week or more. It does nothing. It does not cross, does not hail and does not leave. Its purpose is to see what the Federation does: who comes to watch, how close they come, how long they stay, and who on the Federation side loses patience first.

The drifting buoy. A Romulan sensor buoy “malfunctions” and drifts across the line into the Zone or beyond. It may be a real fault. It may be a way to place a sensor where the Romulans could not otherwise place one. It may be bait, to see whether the Federation will take it, and how. If the Federation recovers it, the Empire may protest the theft of Imperial property. If the Federation leaves it, it goes on listening.

The distress call. A distress signal comes from the Zone or from just beyond it, from a ship or station that may be Romulan. It may be real. It may be a trap, meant to draw a Federation ship across the line where it can be accused of a violation. It may be a test of how fast the Federation answers and what it sends. Starfleet guidance is that no distress call on this border is to be ignored, and none is to be trusted.

The shadow. A Federation ship on patrol finds traces suggesting it has been followed by a cloaked vessel, which is never confirmed and never seen.

The formal protest. The Empire lodges a protest that a Federation ship came too close to the line, or crossed it, at a time and place the Federation’s own logs dispute. The protest is not meant to be won. It is meant to put the Federation on record answering it.

In each case the Romulan aim is the same: to learn, and to be the side that commits to nothing. Starfleet’s own rule on this border follows from it. Never trust that anything is what it appears to be, and never be the one who fires first.

7. How a Romulan Patrol Behaves

When a Romulan ship and a Federation ship do meet on this border, the encounter tends to follow a recognisable form. What follows is Starfleet’s summary of the pattern, not a rule; Romulan commanders vary, and the best of them vary on purpose.

Arrival. The Romulan ship decloaks at a distance of its own choosing, usually close enough to be unmistakable and far enough to be in no danger. It may decloak in a position that shows it has been watching for some time.

The hail. The Romulan commander speaks first, or waits to be spoken to, as suits the moment. The tone is formal and precise. The Federation ship is told that it is approaching, or has entered, territory the Empire regards as its own, or that it is behaving in a way the Empire regards as hostile. Romulan commanders rarely threaten in plain words. They state facts and let the other side draw conclusions.

The claim. The Romulan side never admits to having crossed the line, to having been anywhere it should not be, or to knowing anything it should not know. Any presence on the wrong side of the line is an accident, an error of navigation, or a Federation fabrication.

The test. Somewhere in the encounter the Romulan commander tests something: the Federation captain’s patience, a sensor reading, a response time, the reaction to a sudden move. It may not be obvious what was tested until long afterwards.

The exit. The Romulan ship leaves when it chooses, usually by cloaking. It rarely leaves in a way that looks like a retreat.

Romulan officers met on the border will usually be Fleet officers. Those of senior rank will be Commanders or Sub-Commanders, and the officers who speak for them may be Centurions or Lieutenants. If a Tal Shiar officer is aboard, the Federation may not be told, but Tal Shiar officers have in the past been seen to give orders to Fleet commanders, and a Romulan commander who seems to be deferring to someone off screen may be doing exactly that. For Romulan ranks and forms of address see Language, Names and Address.

8. The Klingon Factor

This stretch of the Zone runs close to Klingon space, and that makes it unlike most of the line. The Klingon Empire has been the Federation’s ally since the Khitomer Accords of 2293, and the Klingons have never forgiven the Romulans for Narendra III in 2344, where Romulan warbirds destroyed a Klingon outpost and the USS Enterprise-C was lost defending it. Two years later, in 2346, a Romulan attack on the Klingon outpost at Khitomer killed thousands. Few Klingons near this border have forgotten either.

For the Romulans, the Klingon presence is a constant fact of life in the Nevrha Sector and a reason to keep strong forces there. For Starfleet, it is a complication. Klingon captains near the Zone share the Federation’s adversary but not its methods. A Romulan provocation that a Starfleet crew would watch and log may be answered by a Klingon crew in a very different way, and the Romulans know it. Starfleet analysts believe that some Romulan provocations on this stretch of the line are aimed as much at the Klingons as at the Federation, in the hope that a Klingon response will put the Federation in the position of restraining its own ally, or of being blamed for what the ally does.

Managing the ally can be harder than managing the adversary. See The Klingon Empire.

9. Working on This Border

Starfleet’s guidance for crews on this stretch of the Zone is short. Assume that the Romulans are watching, whether or not they can be seen. Assume that any change in Federation routine will be noticed. Treat every distress call, every drifting buoy and every warbird on the line as both real and a test. Do not cross the line. Do not fire first. Log everything, because the Empire will dispute anything that is not logged and much that is. And remember that on this border the other side’s aim is to learn, so every encounter teaches them something. The task is to teach them only what the Federation means them to learn.

For the history and state of the Zone see The Neutral Zone (2393). For the Federation’s presence in this region, the Epsilon Outposts and the patrol region, see Starbase 234 and the Patrol Region. For the Empire’s wider strategy and its people see The Romulan Star Empire.

10. See Also

The Neutral Zone (2393) · Starbase 234 and the Patrol Region · The Klingon Empire · The Romulan Star Empire · The Imperial Fleet · The Tal Shiar · Ships of the Empire · Romulans and the Federation · T'Met