Springlach would have eventually phased out what Isis was saying after any viable points had been made. She wasn't listening to her ramble though mouthed out the words 'We're being watched' in hopes that she would notice it. He had seen the eyes crop up, and counted the sets quickly while scritching the side of his face some. He'd wait patiently, waiting for a moment to act rather then act first beyond mouthing the warning to Isis and not towards Mavolus, assuming that a star watcher should have eyes as fine tuned as a scout's own eyes.