Encounter rolls halted
The shield certainly forms an antagonist relationship with the weird environmental drag, but only does maximum power diverge to shielding is able to remove such effect completely, not to mention the shield's energy expenditure increase quite significantly with more power input, like a scaled leaching effect from the surroundings.
Before actually identifying the object with visual detectors, the captain feels a tingling sensation, like those times when his vessel is getting targeted and his life lies on the slightest twitch of the enemy's finger, in addition, pings suggest that the object's surface area got slightly more uneven than its original state, but not sure if the object is spinning and they simply had the ping on a different surface, or an actual structural change of the object.