Canned fish canned tuna is used for sandwiches, 22 percent for salads, and 15 percent for casseroles and dried, packaged meal mixes. Other fish that is canned includes cod, mackerel, herring, and pilchard (a type of sardine). Canned fish Canned fish are fish which have been processed, sealed in an airtight container such as a sealed tin can, and subjected to heat. Canning is a method of preserving food, and provides a typical shelf life ranging from one to five years. Fish have low acidity, levels at which microbes can flourish. From a public safety point of view, foods with low acidity
USS Skipjack (SSN-585) Night" from 15 September to 9 October. On 22 October, "Skipjack" returned to Norfolk, where she remained through January 1972. "Skipjack" spent most of 1972 in tests and type training out of Groton, CT and Norfolk, VA as well as the Caribbean. The submarine returned to Norfolk in late 1972. Toward the end of spring in 1973, "Skipjack" returned to the Mediterranean Sea and conducted several exercises with the Sixth Fleet. During that time "Skipjack" was home ported at La Maddalena on the NE corner of Sardinia. Returning to Norfolk in September "Skipjack" crossed paths with Hurricane Ellen during the