SeafastenerEvery load secured. One place to engineer it.
Seafastener doesn't just check a design, it finds a better one. Every arrangement is optimised for structural efficiency, fabrication time and cost together, built on seafastening work for 30+ vessels since 2019 by the naval architects at Morek Engineering, from multicats to 150 m DP2 construction vessels.
Robust, reliable engineering, within the mobilisation budget.
Conventional seafastening is designed to pass, over-built to be safe, and only properly costed once it reaches the quay. Seafastener sizes every item to its governing load case and prices steel, welding and mobilisation days as it goes, so you go into mobilisation reassured: the arrangement is robust, the cost is known, and there are no seafastening surprises or costly overruns.
Brackets, grillages and lashings sized to the load case that actually governs, not a blanket margin. Less steel on deck and lighter loads into the vessel.
Details that favour simple cuts, shorter welds and repeat parts, drawn from what works on the quayside. Steelwork is quicker to build, fit and remove.
Steel tonnage, welding hours and mobilisation days estimated alongside the engineering, so welded, bolted and lashed options are compared on cost before anything is ordered.
DNV-ST-N001 motions tailored to vessel, route and season, combined with winch, lift and load-out cases in one consistent model.
Brackets, welds, lashings and local deck strength checked together. Move an item and every utilisation, drawing and cost updates with it.
Clear, auditable calculations and arrangement drawings, formatted for client and marine warranty surveyor review.