Stingers for pipe laying on seabed are complex pipe structures exposed to significant loads during pipe laying operation. These loads, and with them design requirements, increase with depth of sea where the pipeline is laying. Pieter Schelte vessel, owned by Allseas, will be completed in 2014 year and will be able to lay the pipeline at sea depths up to 3500 m. In this thesis structural analysis of ship stinger was conducted according to drafts provided by NMC, shipbuilding company from Netherlands. Pipe laying is performed with S-lay pipe laying method. Therefore, at the beginning of this thesis Slay method was described, and after that analysis of balance forces was made. Force balance occurs during pipe laying procedure. Rules of classification societies describe features that such structures must possess. In this thesis, rules of society Det Norske Veritas were used for analysis of environmental conditions and loads (DNV-RP-C205), and for characteristics of pipeline (DNV-OSF101). Also API rules were used for designing fixed offshore structures (API RP2A). Global stinger model was made which was subjected to loads defined according to pipeline laying scenario at maximum depth. Based on results, areas of greatest stress and critical structural details were determined. This detail was further analyzed by submodel technique, first level submodel was made with shell finite elements and second level submodel was made with volume finite elements including weld geometry. Based on the rules for fatigue calculation of steel offshore structures (DNVRP-C203), an analysis of hot spot stress and stress concentration factor was performed for selected structural detail. Finally, fatigue life analysis was performed for that structural details subjected to maximum loading, during stringer assumed life expectancy of 30 years.