at a rough guess

"I'll have to check with shipping, but at a rough guess I would say between 150 and 200."

At a rough guess the value could not be much under pounds 5,000 sterling.

The cave was about twenty feet across, at a rough guess, and something more than half that deep.

Its extent was, at a rough guess, a hundred acres.

The harbor seemed filled with ships, more than twenty of them at a rough guess.

They were now about 1,000 feet up and, at a rough guess, had climbed two-thirds of the way towards the summit.

At a rough guess, the equivalent of £1,000 sterling.

At a rough guess there must have been from 1,500 to 2,000 savages within these 54 canoes.

At a rough guess, Belisarius estimated that each ship carried over a hundred men.

"We think about ten thousand, at a rough guess.

At a rough guess, the guy was five-ten or -eleven.

"Well, at a rough guess I'd say ten thousand dollars," Tom answered.

At a rough guess I'd say Mandarin was blown.

At a rough guess, it's four to six light-minutes away, judging by signal strength."

'East, to go north, at a rough guess.

At a rough guess, he decided, justice had not been quite as pure as it might have been on some of their estates.

The badgers had moved on elsewhere, a week or more ago at a rough guess, Jim Dunkley decided.

At a rough guess the gulf was forty feet across, but, so far as I could see, it might as well have been forty miles.

We had over 150 rounds of ammo per man, at a rough guess, although it wouldn't last long the way the strikers were using it.

At a rough guess.

But the real surprise is how much of the music, from rhythm tracks to lead vocals, is canned - at a rough guess, more than half.

'At a rough guess, it would blow the whole world into vapor and might blow it clear out of its orbit.

No spectral data, of course, but at a rough guess I'd say somewhere around class B5 or AO.

Tracking, I'd say, at a rough guess.'