Arriving back at the quiet bay of our camp around 4:00 p.m., there may be the opportunity to practice specific kayak skills (strokes, or for the hardy, re-entry techniques or the basics of rolling a sea kayak). (vancouverislandkayak.com)
Over the course of the 37 - day experiment, aboard the German research vessel Polarstern, the scientists continually steamed in and out of the bloom to take measurements, weathering storms and rolling seas at 49 ° southward of Antarctica — just between the famed latitudes known as the Roaring Forties and the Screaming Fifties. (sciencemag.org)
Bottom right: Waves that overlap from two or three directions at once can turn a calmly rolling sea (A) into an increasingly choppy one (B and C). (discovermagazine.com)