|Current Location:||Collections Storage|
|Date Made:||Before 1958|
|Credit Line:||Purchased from William Davenport, 1967|
For generations, sailors in the Marshall Islands have observed patterns of ocean swells after they are deflected around islands in the group as navigational guides for confirming the location of islands that are out of sight over the horizon. For teaching aids to use when instructing apprentice navigators they have devised two kinds of wooden “stick charts.” One type (meddo) includes representations not only of ocean swells but also the islands of the Marshalls chain. The Museum has a fine old chart of this type, collected by Robert Louis Stevenson in 1890 (P3297). The other type (mattang) is a schematic, generalized representation of ocean swells as they are affected by encounters with islands. This chart, created by a Marshallese navigator in 1958, is a mattang, in which refracted swell patterns are represented by four pairs of opposed curved sticks.
You may also be interested in these objects:
Report problems and issues to email@example.com.