Actually, this
iceberg being a
tabular iceberg was pretty big (as I recall cause I was there), but it wasn't the largest tabular iceberg I saw in Antarctica...the largest I saw took about 1.5 hours to pass by boat...we saw it way off in the distance and kept seeing it forever...when we were aside the main berg it was smaller but that was because it was seen edgewise...then it continued to be visible for a real long time...
See the attached 5 shot pano with a Canon EOS 1Ds MII pano...
That is a really, really big tabular iceberg!