These are larger images of a shallow water Davis Drifter. The image on the top shows an actual Davis drifter after it is deployed in the water. Scroll down to see a detailed schematic diagram of the same drifter.
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We all love the beach in the summer. The sun, the sand, and the surf. But just because we're having fun, doesn't mean we can forget about safety. Get the facts about rip currents in this Ocean Today video.