Drakador_Chaos
(Note: they used scribes to gather info more than sensors anyway, And material was sent to get analysed elsewhere, but maybe some dust was left so I'll consider that a case)
Bart "Ummm, I think sensor readings are quite rubbish, I'm shutting them down, what about you, Styepan?"
Styepan "Same here comrade, we have got pretty powerful jammers. I have such bad readings that I rely solely on scribes and cameras, I shut sensors down a moment ago."
Ships continue to fly along asteroids, paying little to no concern about sensors being in bad state, as for they had much more robust systems set up for such occasion, as jamming was quite popular tactic during post-fourth-comportal-war combat and their galaxy developed counters for jamming of such centuries ago, which led to crew of random people from across their galaxy being able to navigate through heavily jammed asteroid field with ease in comparison to what was the place in comportal galaxy, years prior. Scribes were working heavily on data throughput, and results were at least great. Commanders had same amount - if not more - of tactical awareness about surroundings. Ships were easily dodging small asteroids and going deeper and deeper as time went by and went by...