Student Pages - Lesson Four: Adding It Up1. When you have completed your exercises, use the internet to learn more about waves and weather at sea. Visit Weather at sea: Pictures of weather and how it affects ships on the world's oceans. Click on the smaller image and on the new page, click on the larger image to go back to the menu. Click on "Ahead" to see a new page of images. Visit Meteorological Monsters. Visit Seasick. ![]() ©2008 Nauticus |