This comprehensive document titled Guidelines on Assessment of Dredged Material provides essential guidance for professionals involved in the management and assessment of dredged materials
It is a "first aid" manual not a text on the practice of salvage towing work which is a highly specialised field
the ship’s officers should also perform a draught survey to the same degree of accuracy
Northern Part is a standard nautical chart
Sailing Directions Pub. 193 - Skaggerat & Kattegat, 18th Edition 2025 West Africa Flags This comprehensive document titled GuidelinesSailing Directions 193 (Enroute) covers Skagerbak and Kattegat from Norways southeast coast at Lindesnes, across the coasts of Norway, Sweden, and Denmark, to Skagan and Hanstholm. It is issued for use in conjunction with Sailing Directions 140 (Planning Guide) North Atlantic Ocean, Baltic Sea, North Sea, and the Mediterranean Sea. Companion volumes are Sailing Directions 191, 192, 194, and 195. 8 1 2" x 11". IMPA Code: 370748 (37 07 48)