Marine Transport and Logistics » Communication and Navigational Systems 1 Communication and Support to Navigation on Connecting Sea Routes 2 Communication and Support to Navigation on the NSR 3 Communication and Support to Navigation on the NWP 4 Communication and Support to Navigation on the TPP 5 Comparison of Communication and Navigational Systems on Arctic Routes 6 Arctic Charting 7 Marine Aids to Navigation in the Arctic 8 Marine Communications, Traffic Monitoring and Control in the Arctic