Prolonged blastProlonged blastCreated OnFebruary 20, 2018byCult of Sea Print You are here: Glossary P Prolonged blast < Back to Glossary IndexA blast of from 4 to 6 seconds’ duration.Related:General emergency alarmBlast
Prolonged blastCreated OnFebruary 20, 2018byCult of Sea Print You are here: Glossary P Prolonged blast < Back to Glossary IndexA blast of from 4 to 6 seconds’ duration.Related:General emergency alarmBlast