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.
The Unknown Shore The Unknown Shore The Unknown Shore is a novel published in 1959 by Patrick O'Brian. It is the story of two friends, Jack Byron and Tobias Barrow, who sail aboard HMS "Wager" as part of the voyage around the world led by Anson in 1740. Their ship did not make it all the way around the world, unlike the flag ship. The novel is a fictionalised version of actual events which occurred during the Wager Mutiny. Some reviewers feel that the midshipman Byron and the somewhat unworldly surgeon's mate Barrow are prototypes for Jack Aubrey and Stephen Maturin, who appear