QUESTION: How big is or was the biggest iceberg you've seen in Antarctica? Laura K., Peacham Elementary School Peacham, Vermont ANSWER from Randy Sliester, Palmer Station, Antarctica Date: Wed, 5 Feb 1997 11:56:20 -0500 Dear Laura, In answer to your question,Laura, the largest iceberg that I have personally seen was approximately 1 mile by 1/2 mile and 75 ft tall. Much larger have and do calve off the main ice sheets last year. We had one one satellite that measured 30 X 50 miles and there have been larger ones still. Regards Randy Sliester. Palmer station Boating coordinator