Generally, Sturgeon-class boats were just shy of 300 feet long, with a beam of about 32 feet ... The boat could travel faster than 20 knots (or 23 miles per hour) when submerged.

Chad Helmer released the albino sturgeon that measured 11 feet, 2 inches and weighed an estimated 1,000 pounds. Biologists have never seen anything like it. A Canadian fisherman landed a rare and ...