APPENDIX 1D — List of Acronyms

APPENDIX 1D — List of Acronyms 1D-5 HCU Harbor Clearance Unit HOSRA Helium-Oxygen Supply Rack Assembly HP High Pressure HPNS High Pressure Nervous Syndrome HSU Helium Speech Unscrambler ICCP Impressed-Current Cathodic Protection IDV Integrated Divers Vest IL Inner Lock ILS Integrated Logistics Support ISIC Immediate Senior in Command IUSS Submarine Integrated Undersea Surveillance System JAG Judge Advocate General J/L Joules per Liter, Unit of Measure for Work of Breathing KwHr Kilowatt Hour LARU Lambertsen Amphibious Respiratory Unit LAR V Draeger Lung Automatic Regenerator LB Left Bottom LCM Landing Craft LFA Low Frequency Acoustic LFS Low Frequency Sonar LP Low Pressure LPM Liters per Minute LS Left Surface LSS Life Support System or Life Support Skid LWDS Light Weight Diving System