Shore durometer B, C, D, DO, E, M, O, OO, OOO, OOO-S, and R. Each scale results in a value between 0 and 100, with higher values indicating a harder material. Durometer, like many other hardness tests, measures the depth of an indentation in the material created by a given force on a standardized presser foot. This depth is dependent on the hardness of the material, its viscoelastic properties, the shape of the presser foot, and the duration of the test. ASTM D2240 durometers allows for a measurement of the initial hardness, or the indentation hardness after a given period of time.
North Shore Beach and Yacht Club North Shore Beach and Yacht Club The North Shore Beach and Yacht Club or North Shore Yacht Club is an Albert Frey-designed building in North Shore, California. (Not built as originally designed by Frey.) It opened in 1959 as part of a $2 million development along the northeastern shore of the Salton Sea which would become California's largest marina. Several prominent figures from the entertainment industry docked boats there, among them members of The Beach Boys, Guy Lombardo, Jerry Lewis and The Marx Brothers. Ever-increasing salinity from agricultural runoff from both the Coachella Valley and Imperial County combined with fluctuating