ship manoeuvring in shallow and confined water: …

R I N A

SHIP MANOEUVRING IN SHALLOW AND CONFINED WATER: BANK E F F E C T S

13 - 15 May 2009

© 2009: The Royal Institution of Naval Architects / Ghent University / Flanders Hydraulics Research.

The Institution is not, as a body, responsible for the opinions expressed by the individual authors or speakers

THE ROYAL INSTITUTION OF NAVAL ARCHITECTS 10 Upper Belgrave Street London SWIX 8BQ

Telephone: 020 7235 4622 Fax: 020 7259 5912

ISBN No: 978-1-905040-46-9

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Workshop Friday 15 May

Theme 7: Manoeuvring in Shallow and Confined Water and the Role of the International Towing Tank Conference K. Agdrup Theme 2: Manoeuvring in Shallow and Confined Water and PIANC WG 49 activities: M. Briggs and M. Vantorre Theme 3: The Acceptance of Simulator Studies for Supporting Decisions in Accessibility Problems: FHR (IMSF) - UGent, K. Eloot and M. Vantorre Theme 4: Manoeuvring in Shallow and Confined Water: Expectations ofthe Pilots: EMPA, J. Caramin

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• Theme 1: Manoeuvring in Sliallow and Confined Water and tlie Role ofthe International Towing Tank Conference K. Agdrup, Force Technology

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• Theme 2: Manoeuvring in Shallow and Confined Water and PIANC WG 49 activities: M. Briggs and M. Vantorre


• Theme 3: The Acceptance of Simulator Studies for Supporting Decisions in Accessibility Problems: FHR (IMSF) - UGent, K. Eloot and M. Vantorre - Upstream and downstream regulation for ULCS to the Port of

Antwerp

- Concept of nautical bottom and the accessibility ofthe Port of Zeebrugge for deep-drafted ships

- The accessibility of Kamsarmax bulk carrier to the Port of Ghent: lock entrance with lock width 38 m (40-2) and ship's beam 37 m

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• Theme 3: The Acceptance of Simulator Studies for Supporting Decisions in Accessibility Problems: FHR (IMSF) - UGent, K. Eloot and M. Vantorre

• Syb-s tydy1 : Squat

• Sub-study 2: Manoeuvring behaviour in open water

• Sub-study 3: Bank effects

• Sub-study 4: Interaction between vesse ls

• Sub-study 5: A s s e s s m e n t of upstream and downstream navigation

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Theme 3: The Acceptance of Simulator Studies for Supporting Decisions in Accessibility Problems: FHR (IMSF) - UGent, K. Eloot and M. Vantorre

Bend of Bath

Ballast plate

Europe Terminal

in the three c r i t i c a l locations 112 simulation runs have been performed on two comb/ned ship manoeuvring simulators, a t maximum flood or ebb current. The aim was to examine whether encounters a t these locations v/ere feasible or advisable. The following elements v^ere measured to this end:

distance between the v e s s e l s minimum distance to the buoys wave generated at the Europe Terminal by a passing vesse l .

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V C IT [ N ! N I t L R : I I t



• The impact of the ship's dimensions and of the increase in scale of vessels from 366 m LOA tï!l 400 m LOA could not be ascertained from the results of the simulations. The impact of the ship's dimensions on the control of the vessel seemed also on basis ofthe results ofthe desk study quite limited. Consequently one can presume thatthe ship's dimensions •vvithin the research area have little impact on the actual manoeuvres. However the manoeuvrability ofthe ship ijesulting from the ship's hull, the characteristics ofthe propeller and rudder, the conformity ofthe engine-room telegraph and the number of propeller revolutions) is essentiaL

• A Vi^ell-founded new version ofthe upstream and downstream navigation rules for container traffic to the port of Antvv'erp should be drawn up in accordance with the present situation. This upsfream and dov/nstream navigation should be redrafted after the deepening ofthe river Scheldt, presently under execution. This regulation is drawn up by the Common Nautical Authority (Gemeenschappelijke Nautische Autoriteit-GNA) v/hich has to find a support from the Dutch side.

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Workshop Friday 15 IVlay

• Theme 3: The Acceptance of Simulator Studies for Supporting Decisions in Accessibility Probiems: FHR (IMSF) - UGent, K. Eloot and M. Vantorre

• An intensive traffic guidance on all levels is required to manage the interactions and crossing of vessels at specific critical locations, or to avoid them, if tidal conditions should require so. Training of Flemish and Dutch river pilots on the ship manoeuvring simulators will give a valuable contribution in combination with "know how on the job".

• As additional precondition, a number of certainties have to be met, such as for example in connection with the "chain approach'', and manoeuvrability of vessels (presence of sufficient tugboats, availability of berth and/or locks, mooring men etc.).Further research will make it possible to evaluate less extreme (and thus more frequent) situations under better tidal conditions and less wind.

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Workshop Friday 15 May H A R I T I M E M E C H N Q L D B Y

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Theme 3: The Acceptance of Simulator Studies for Supporting Decisions in Accessibility Problems: FHR (IMSF) - UGent, K. Eloot and M. Vantorre

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Theme 3: The Acceptance of Simulator Studies for Supporting Decisions in Accessibility Problems: FHR

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• Theme 4: Manoeuvring in Sliallow and Confined Water: Expectations ofthe Pilots: EMPA, J. Caramin

International Conference on Ship Manoeuvring in Shallow and Confined Water: Bank Effects, Anhverp, Belgium

CONTENTS

Keynote Presentation - Some Experiences with Bank Effects and Ship Squat in Restricted Shallow Navigation Channels

L. Daggett - Wateiivay Simulation Technology, Inc., US

Systematic Model Tests on Ship - Bank Interaction Effects

E lataire and M Vantorre, Ghent Universit}', Belgium K Eloot, Flanders Hydraulics Research, Belgium

Comprehensive Vessel Hydrodynamics Model for Prediction of Sinkage, Mooring Forces, Bank Hydrodynamic Effects and Coastal Impacts

S. W. Fenical andJ. D. Carter, Coast & Harbor Engineering, Inc., U.S.A.

Bank Effect on Ship Squat

P. Debaillon, CETMEF, France E. Lataire and M. Vantorre, Maritime Technolog}' Division, IRI5, Ghent Univeisit}', Belgium

Ship Squat for Researchers, Masters and Pilots.

Dr C B Bairass, Intel-national Maritime Consultant, Southport, U.K.

Sensitivity Study of PIANC Ship Squat Formulas

M. J. Briggs, Coastal and Hydraulics Laboratory, USA

Computation and Validation of Passing Ship Induced Waves in Confined Water

P Naaijen, Delft Universit}' of Technology, the Netherlands

Investigation of the Influence of a Vertical Wall on a Ship Moving with Drift Angle

A Gi-onarz, DST- Development Centre for Ship Technolog}' and Transport Systems, Duisburg, Germany

Simulation of Ship Manoeuvring in Laterally Restricted Water

JT Duffy, MR Renilson and GA Thomas, Australian Maritime College, Australia

Research on Ship Dynamics of Large Containerships in Confined Fairways

K Uliczka, and B Kondziella, Federal WaterM'ays Engineering and Research Institute (BAW), Germany

Ship Manoeuvring in Shallow Water with Ship-Bank Interaction Effects

A Maimun, A Priyanto, Rahimuddin, A Baidowi and Nurcholis, Universiti Teknologi Malaysia, Malaysia

© 2009 Tlie Royal Institution of Naval Architects/Glient Universit}>/Flanders Hydraulics Research.

Intemalional Conference on Ship Manoeuvring in Shallow and Confined Water: Bank Effects, Antwerp, Belgium

Roll Motion of Containership in Shallow Water

E. M. Milanov and V. Y. Chotitkova, Bulgarian Ship Hydrodynamics Centre (BSHC), Bulgaria

Study on the Algorithm of Collision Avoidance for Large Container in Shallow Confined Waterway

NSSon, Maritime and Ocean Engineering Research Institute (MOERIJ/KORDI Republic of Korea YFurukawa, Kyushu Universit}', Japan

Numerical Simulation ofthe Viscous Flow Around a Ship Undergoing Unsteady Berthing in Shallow Water

Hua-Ming Wang, and Zao-Jian Zou, School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, China Xi-Min Tian, Marine Design & Research Institute of China, Shanghai, China

Evaluation of Ship-Bank and Ship-Ship Interaction Forces Using a 3D Panel Method

H. Yasukawa, S. Kawamura, S. Tanaka and M. Sano, Hiroshima University, Japan

STS (Ship-To-Ship) Research at N T N U / M A R I N T E K

Bjornar Pedersen, Department of Marine Technology, NTNU

Action/Reaction and Interaction a Case Study ofa Failed Overtaking Manoeuvre in a Confined Waterway

Capt. P Di'ouin, Transportation Safety Board of Canada, Canada G Bussieres, Transportcdion Safety Board of Canada, Canada

Prediction of Manoeuvrability ofa Ship at Low Forward Speed in Shallow Water

S WKim, Daewoo Shipbuilding & Marine Engineering Company, Ltd., Korea DJKim, and K P Rhee, Seoul National University, Korea D J Yeo, Maritime and Ocean Engineering Research Institute/KORDL Korea

Workshop Friday 15 May - Overview

Manoeuvring in Shallow and Confined Water and the Role ofthe International Towing Tank Conference:

K. Agdrup

Manoeuvring in Shallow and Confined Water and PIANC W G 49 Activities

M. Briggs and M. Vantorre

Manoeuvring in Shallow and Confined Water: Expectations ofthe Pilots: E M P A

J. Caratnin

* Presentation only.

© 2009 Tlie Royal Institution of Naval Arciiitecls/Ghent University/Flanders Hydraulics Research.

ship manoeuvring in shallow and confined water: …

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