Whistle
3-2-235
fog signal equipment producing a sharp sound by releasing compressed air or steam across an opening.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
3-2-235
fog signal equipment producing a sharp sound by releasing compressed air or steam across an opening.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM