Shore Sealing Boom :
Shore sealing booms have a triangular cross-section with a continuous air-filled tube above and two water-filled ballast chambers below. The air filled tube has three internal buoyancy chambers. Thus, the boom floats as a conventional boom when working in waters with sufficient depth, and by effect of the weight of the ballast and its flexibility, seals the foreshore in low tide conditions.
Technical data:
| Model | WQV750T | WQJ750T | WQV900T | WQJ900T |
| Material | PVC | Rubber | PVC | Rubber |
| Freeboard(mm) | 250 | 250 | 360 | 360 |
| Draught(mm) | 320 | 320 | 360 | 360 |
| Tensile Strength(KN) | 30 | 40 | 40 | 50 |
| Weight(kg/m) | 3.9 | 6.2 | 5.6 | 9 |
| Section length(m) | 12.5/20 | 12.5/20 | 12.5/20 | 12.5/20 |
| Wind speed(m/s) | 10 | 10 | 15 | 15 |
| Current(knot) | 1.5 | 1.5 | 2 | 2 |
| Wave height(m) | 0.75 | 0.75 | 1 | 1 |
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