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Fact Sheet

HarborSym: Simulation Model for Deep Draft Navigation Improvements

 
         

 

Start Date:  Sep 2004

Projected
End Date:
 Oct 2007

 

POC:

POC

 


 

Problem Addressed:  

The Corps is responsible for maintaining navigable channels leading into the nation's coastal ports and harbors. As new, larger ships enter the world fleet, existing channels may require deepening or widening or new channels may need to be created. Establishing the need for such modifications requires detailed economic analyses. Assessing the benefits of such modifications requires a holistic examination of vessel traffic into the port, which can best be achieved through a simulation model.

 


 

Objective:

 

The overall objective of this project is the continuing development and improvement of the HarborSym model. Specifically, additional modules are being developed to support HarborSym deep draft navigation analyses. To assist with the input data requirements and development of future shipment lists, a Vessel Call Analyzer and Commodity Driven Forecast Tool will be created. The HarborSym Animation Module (HSAM) provides post processing visualization of HarborSym outputs through three dimensional avatars. After the widening version of HarborSym is fielded, a version will be developed to calculate the benefits of deepening a channel.

 


 

Benefits:  

Benefits of this project include allowing users to analyze changes within a port system without modifying complex computer codes. Users will be able to create models for specific harbors using a graphic interface and populate and manage information related to port infrastructure, traffic movements and harbor rules. Vessel movements will be animated during the simulation, thereby making it easier for users to determine if the model is accurately representing their system. Through the post processing visualization module, HSAM, the model capabilities and outputs can be demonstrated to decision makers and stakeholders. The model will enable planners to more accurately predict the benefits of channel-widening projects. It will provide a "transparent" approach to channel-widening analyses that can be duplicated by outside researchers.

 


 

Status:

 

Completed

The beta version of the HarborSym widening model and HSAM visualization tool can be downloaded from the HarborSym website (see below). Training has been conducted successfully and is offered trough the DD-PCX in Mobile, AL. The model is currently being fielded on two USACE channel widening studies. Work has begun on the Vessel Call Analyzer, Commodity Driven Forecast Tool, and deepening version of the model.

 


 

Contract Data:

130465, C2000, C5010

 

Progress:

Presentation by Shana Heisey Olig (2.0 MB, ppt)

Presentation by David Moser, Keith Hfseth, Shana Heisey, Richard Males, and Cory Rogers (5.0 MB, ppt)

Presentation by Keith Hofseth, Shana Heisey-Olig, Cory Rogers, William Woelbeling, Richard Males, October 20,2005 (2.51 MB, ppt)

Presentation by Richard Males, Mar 12,2006 (5.9 MB, ppt)

Conference Poster by Cory Rogers, Keith Hofseth, May 15,2006 (1.1 MB, pdf)

Presentation by Richard Males, Keith Hofseth, Cory Rogers, Shana Heisey, May 15,2006 (2.8 MB, pdf)

Design Document(Initial Draft) by Richard M. Males, May 3,2007 (387 KB, pdf)

Paper by Keith Hofseth, Cory Rogers, Shana Heisey, and Richard Males, Sep 25,2007 (410 KB, pdf)

Presentation by Keith Hofseth, Sep 25,2007 ( 3.2 MB, ppt)

 

Products (Bookshelf/Toolbox):

Paper by David Moser, Keith Hofseth, Shana Heisey, Richard Males, Cory Rogers, July 2004 (716 KB, pdf)

Paper by Shana Heisey, July 2005 (1.04 MB, pdf)

HarborSym Model (web link) (html)

Paper by Cory Rogers, William Woelbeling, Richard Males, Keith Hofseth, and Shana Heisey, October 20, 2005 (674 KB, pdf)

Paper by Keith Hofseth, Shana Heisey, Richard Males, Cory Rogers, Jul 15,2006 (580 KB, pdf)

Paper by Keith Hofseth, Shana Heisey, Richard Males, Cory Rogers, Jul 15,2006 (1.1 MB, pdf)

 


 

Related Links:

 

HarborSym

 


 

Revised 23 Sep 2011

Source: Navigation Economic Technologies Program

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