| 摘要 |
FIELD: transport. ^ SUBSTANCE: invention relates to marine equipment, particularly, to underwater combat equipment and is intended for anti-mine struggle. Proposed trawl comprises two trawling parts with trawling elements, two tow-boats, two otters and buoy. Otters and buoy are furnished with preset depth holders. Head ends of trawl and tow-boat ends are fastened to otters. Trawl ends are attached to buoy. Trawling ends are mounted on tow-boats nearby their stern ends. Buoy is provided with the device to change hydrodynamic resistance. ^ EFFECT: higher efficiency. ^ 2 dwg |
