1 / 18

Port Capacity Versus Port Safety by R. Groenveld

Port Capacity Versus Port Safety by R. Groenveld. Methodology. Safety and Capacity Studies. Manoeuvring simulation study - dimensions wet area and - the accompanying ship traffic rules

fahim
Download Presentation

Port Capacity Versus Port Safety by R. Groenveld

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Port Capacity Versus Port SafetybyR. Groenveld

  2. Methodology

  3. Safety and Capacity Studies • Manoeuvring simulation study - dimensions wet area and - the accompanying ship traffic rules • Traffic flow simulation study - estimation wet infrastructure capacity - number of berths • Ship Risk model -determines the number of encounters -and with historical data the number of casualties

  4. San Bernardo Zapara Gulf of Venezuela project location Figure 1 Project Location Tablazo Bay Puerto America, Venezuela

  5. Site Puerto America

  6. 1 3 4 2 5

  7. RESULTS: -Safe interval times -Blockage times of TB -Berthing and deberthing times - Figure 10. Track plot of tanker arrival in deep water port Manoeuvring Simulation Model Berthing Manoeuvre in the deep water port VESSEL: Cape size crude tanker

  8. Model Harboursim Input: Random arrivals of the different ship types, traffic rules, dwell times, sailing times etc. Simulation: Ship traffic through the port Output: Entrance time and departure time from the terminal, waiting times of the vessels, satisfying: 1. The traffic rules 2. Availability of a berth 3. Tidal conditions 4. Etc

  9. Traffic volume 2015, 54 ft channel

  10. Configuration Traffic Flow Simulation Model

  11. Major Components Shiprisk • Component Task • Main Initialises the model • Ship Describes the process of the ship • Generator Generates the individual vessels according to output from the traffic flow simulation model. • VTS Controls the distances between the vessels • Encounters A data component , provides the data of each potential encounter

  12. ENCOUNTER DEFINITION radius 0,5 nautical mile

  13. Number accidents per 106 encounters (registered in the Straight of Dover)

  14. Model Shiprisk

  15. 1 3 4 2 5 System Puerto America Situation Puerto America

  16. Encounter densities, Puerto America

  17. Waiting times versus traffic rules

  18. Some conclusions and recommendations • The model 'SHIPRISK' provides a quick insight of the nautical risks • More prototype information should come available with respect to encounter frequencies • More data on vessel behaviour depending on infrastructural conditions, environmental conditions, and traffic loads should be collected for a statistical description of vessels tracks

More Related