
When searchers return to the Canadian Arctic this weekend to hunt for the lost 19th-century ships of the storied Franklin expedition, they will be launching their biggest effort yet, deploy new high-tech sonar and have some high-profile support.

When searchers return to the Canadian Arctic this weekend to hunt for the lost 19th-century ships of the storied Franklin expedition, they will be launching their biggest effort yet, deploy new high-tech sonar and have some high-profile support.