Line 09 : As applied to emergency operations: One or more lengths of connected fire hose. NFPA 1410, 2005 ed. As applied to marine vessels: Rope, when in use. NFPA 1925, 2004 ed
National Fire Protection Association, Illustrated Dictionary of Fire Service Terms, Jones & Bartlett Publishers, MA. USA 2006. https://books.google.com.kw/books?id=W0WIRa3Gl4QC& printsec=frontcover&source=gbs_ge_summary_r&cad=0# v=onepage&q&f=false, (Fr Srvc - Amer) {141}