1    This guide is intended to assist the port user to determine the number of tugs required for a vessel's movement within the port waters of Singapore.  A vessel equipped with a suitable thruster, in good working condition, may dispense with the need for a tug in that position.  Owners, masters or agents of vessels equipped with thrusters must confirm the capabilities and performance of the thrusters at the time of booking for pilot and tugs.  Notwithstanding the above, the number of tugs required is determined, among other factors, by the size and shiphandling characteristics of the vessel, the peculiarities of the berth and its approaches, and the prevailing conditions e.g. tidal streams, weather.  The pilot upon boarding may thus, in consultation with the master, cancel or order additional tugs if required.  For operations purposes,  harbour tugs are classified under 3 categories depending on their bollard pull:

            10 to 16 tonnes bollard pull        -        small tug
            17 to 24 tonnes bollard pull        -        medium tug
            Above 24 tonnes bollard pull      -        big tug

2    Unless otherwise stated the recommendations and requirements on the number of tugs contained in this guide are for vessels operating under their own power.

3     The information contained in these pages is provided by the Maritime and Port Authority of Singapore ("MPA").  While care has been taken to ensure the accuracy of the information, this is no warranty or representation expressed or implied by MPA as to the accuracy of the information herein.  MPA shall not be liable for any losses or damages incurred in connection with the information provided.

       A LIST OF TUG OPERATORS

       B OIL AND CHEMICAL TERMINALS

       C SHIPYARDS 

       D CONVENTIONAL TERMINALS

       E CONTAINER TERMINALS

       F SINGAPORE CRUISE CENTRE

       G EAST JOHOR STRAIT

       H OTHERS