Essays about: "service vessel"

Showing result 1 - 5 of 10 essays containing the words service vessel.

  1. 1. Decarbonisation of service vessels in offshore wind power through power-to-X self-sufficiency

    University essay from Lunds universitet/Miljö- och energisystem

    Author : Clemens Kellander; Ludvig Fredriksson; [2023]
    Keywords : Alternative fuels; compressed hydrogen; battery; production; energy storage; operation and maintenance; O M; offshore; wind power; service vessel; crew transfer vessel; CTV; service operations vessel; SOV; decarbonisation; global warming potential; life cycle; Technology and Engineering;

    Abstract : This report examines the possibilities of decarbonising operation & maintenance vessels for a prospective floating offshore wind power park at the Utsira Nord site in Norway, through self-sufficient energy carrier production utilizing power-to-X-solutions. Possible alternative fuels are identified as compressed hydrogen, batteries, liquid hydrogen, ammonia, methanol, and biofuels, out of which the former two are the subject for thorough investigation in this report. READ MORE

  3. 2. Analytic comparison of multibeam echo soundings

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Terje Ole Slinning; [2016]
    Keywords : multibeam echo system; geography; GIS; bathymetry and seafloor; hysical geography and ecosystem science; Earth and Environmental Sciences;

    Abstract : This study makes a numeric and visual comparison of two different multibeam echo sounding (MBES) surveys performed at the exact same location, in an effort to establish how reliable and comparable the vertical depth measurements are. The horizontal position uncertainty is not issued in this study. READ MORE

  4. 3. How a Discrete event simulation model can relieve congestion at a RORO terminal gate system : Case study: RORO port terminal in the Port of Karlshamn.

    University essay from Blekinge Tekniska Högskola/Institutionen för datalogi och datorsystemteknik

    Author : jithin chand vadlamudi; [2016]
    Keywords : RORO port terminal; Automated gate systems; Congestion; Discrete event simulation modelling.;

    Abstract : Context. Due to increase in demand for RORO shipping services,the RORO terminal gate system need to handle more number of vehicles for every RORO vessel departure. READ MORE

  5. 4. Putting a FRAMe on the VTS : A systems analysis of the Vessel Traffic Service using the Functional Resonance Analysis Method

    University essay from Institutionen för datavetenskap; Filosofiska fakulteten

    Author : Sjölin Victor; [2013]
    Keywords : Vessel Traffic Service VTS ; Maritime Safety; Functional Resonance Analysis Method FRAM ; Cognitive Systems Engineering;

    Abstract : The Vessel Traffic Service (VTS) is a complex system tasked with ensuring the safety of navigation within specified areas known as VTS areas. Earlier research in the domain has often focused on the decision support systems and other tools employed by the VTS operators to provide the vessels in the area with VTS services. READ MORE

  6. 5. Offshore Wind Turbine Transportation & Installation Analyses Planning Optimal Marine Operations for Offshore Wind Projects

    University essay from Institutionen för kultur, energi och miljö

    Author : Emre Uraz; [2011]
    Keywords : Offshore wind farms; transportation and installations; jack-up vessels; wind turbine installation vessels; design trends in installation vessels; assembly and pre-assembly; project durations; onboard cranes; challenges due to offshore environment; time performance; crane operations;

    Abstract : Transportation and installation of offshore wind turbines (Tower, Nacelle and Rotor) is a complete process conducted over several phases, usually in sequence. There are several factors that can turn this process into a challenge. These factors can either be due to offshore site conditions or the technical limitations of the installation vessels. READ MORE