Nigel Marven using a pair of binoculars. (Dangerous Seas) Binoculars are devices used to observe objects from a distance. Nigel Marven used a pair to observe life in the Triassic. In Sea MonstersEdit Dangerous SeasEdit On board The Ancient Mariner, Nigel used a pair of binoculars to observe and track a Nothosaurus which came to the surface of the water to breathe. Retrieved from "https://walkingwith.fandom.com/wiki/Binoculars?oldid=41975" Categories: Technology Technology used in Sea Monsters Technology used in Dangerous Seas Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.