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Breakwater 3300, 3800

Breakwater 3300, 3800
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Breakwater Pontoons 3300, 3800 The Breakwater Pontoons 3300 and 3800 are popular and widely used floating solutions to protect marinas. The pontoons are extremely strong and designed to endure all sea conditions. Due to their massive and stable construction these pontoons are also used as landing stages and overpass bridges. The Marinetek Breakwaters without keels work best when the sea wave length is less than 18 m. The floats are connected by flexible rubber and steel joints. Mooring with chains or Seaflex. TECHNICAL DATA Concrete strength: 45 N/mm2 steel reinforced plastic fibre concrete Exposure class according to European EN 206-1 standard Core: Expanded polystyrene, density 15 kg/m3 Reinforcement: Partly or fully hot dip galvanised or stainless steel Optional accessories: Wooden deck, fixing rails, cable ducts and fenders (timber or plastic) WAVE ATTENUATION CAPACITY Sheltered sea conditions W=10m/s 19kn Length (m) Width with fenders (m) Concrete width (m) Height (m) Weight (t) Net capacity (kN/m²) Freeboard (m) Strength of joint (kN) Joint gap (mm) *3800 -series pontoons have middle rubber in joints Exact unit weight and freeboard are subjects to detailed specification of the unit, equipment and mooring methods. Marinetek operates a policy of continuous development and reserves the right to change specifications without notice. Modification date: 14.11.2014 MARINETEK GROUP Vattuniemenkatu 3 FI-00210 Helsinki www.marinetek.net F=Effective fetch lenght W=Wind velocity L=Wave length Hs=Significant wave height Ac=Wave attenuation capacity

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