SOLAS Regulation 19 – Carriage Requirements for Shipborne Navigational Systems and Equipment – Set A
Source: International Convention for the Safety of Life at Sea (SOLAS), Chapter V – Safety of Navigation, Regulation 19.
Reference: imorules.com – Regulation 19
Question 9 of 10
9. An echo sounding device, or other electronic means, to measure and display the available depth of water is required on all ships of: