US lawMontanaRegulationsTitle 12 — FISH, WILDLIFE AND PARKSChapter 12.11 — RECREATIONAL WATER USESubchapter 12.11.3 — Boating Regulations12.11.320ARM 12.11.320ARM 12.11.320SupersededLast amended: 2001Length: 7 wordsOfficial source Cite as Mont. Admin. R. 12.11.32012.6.705 SOUND PRODUCING DEVICES ON MOTORBOATS (TRANSFERRED)PreviousARM 12.11.320NextARM 12.11.325