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SP-399 SKYLAB EREP Investigations Summary

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FIGURE 5-18.-Ice reconnaissance map of the Gulf of Saint Lawrence for January 18,1974, prepared from aircraft and satellite data. Total concentration is expressed in tenths (i.e., 1-3/10 = 0.1 to 0.3; 7-9+/10 = 0.7 to >0.9); ten-tenths (10/10) is equivalent to 100 percent.

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