TTT-403 - Flat Top Pontoon
TTT-403 is a large spudded flat top pontoon offering high deck load capacity, stable spud-leg positioning and a clear working deck for cargo handling and crane-supported marine construction works.
TTT-403
TTT-403 is a spudded pontoon built in 2011 by Krushinsky Shiprepair and Building Yard in Russia and is classed by Bureau Veritas for unrestricted navigation. With an overall length of 50 metres and a beam of 14 metres, she provides a substantial working platform for heavy marine operations, including deck cargo transport, RoRo cargo movements and crane-based construction activities. The pontoon is fitted with twin 610mm diameter spud legs, each 18 metres long, allowing precise positioning and enhanced stability during lifting and construction works. Her deck is constructed with 10mm plate and rated for a deck load of 10 tonnes per square metre, supported by 14 internal compartments. Outfitting includes towing brackets, fairleads, double bollards and comprehensive handrails, making TTT-403 a robust and versatile platform for demanding marine projects in ports, rivers and coastal environments.
Areas we service
Our vessels are available for hire across the UK, supporting marine projects on the Thames and London waterways, the South Coast and Medway, the Bristol Channel and ports throughout Devon and Cornwall. We regularly work across rivers, estuaries, harbours and coastal construction sites, with mobilisation to European locations also available for suitable projects.









