. . . . . . "A 1.35 litre plastic water bottle designed by the National Institute of Oceanography. It is deployed clamped to a cable and triggered by a weight sliding down the cable. When triggered the bottle rotates through 180 degrees which simultaneously closes the valves and fires any reversing thermometers mounted on the bottle."@en . "NIO bottle" . "NIO bottle"@en . . "SDN:L22::TOOL0236" . "accepted"@en . . "National Institute of Oceanography plastic reversing water bottle"@en . . . .