Photo detail

Lake Champlain Maritime Museum’s Adam Kane and Pierre LaRocque prepare to dive in Lake Champlain off Charlotte. According to Kane, a grant from the National Center for Preservation Training and Technology of the National Park Service helped fund the upcoming public T.V. dive. (National Park Service photo)

Stories this photo appears in:

Tease photo

Divers use sonar to explore Lake Champlain wreck

3D sonar device extends archeologists vision

The 21st century technology of side-scan sonar has come a long way from the 1950s. During the post World War II years, side-scan sonar was invented by researchers at Westinghouse and the U.S. Navy Mine Defense Laboratory in Panama City, Fla.


Use the comment form below to begin a discussion about this content.

Sign in to comment