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… meals, adequate sleep; and moderate use of alcohol and tobacco. Misuse of alcohol or drugs not only affects your …
1
… with the following minimum performance requirements. 12.2 RANGE OF DEPTHS 12.2.1 Under normal propagation conditions … under the transducer between 2 metres and 400 metres. 12.3 RANGE SCALES 12.3.1 The equipment shall provide a minimum of two range scales one of which, the deep range, shall cover the …
12.524