5.1 The search for efficiency across the entire
transport chain takes responsibility beyond what can be delivered
by the owner/operator alone. A list of all the possible stakeholders
in the efficiency of a single voyage is long; obvious parties are
designers, shipyards and engine manufacturers for the characteristics
of the ship, and charterers, ports and vessel traffic management services,
etc., for the specific voyage. All involved parties should consider
the inclusion of efficiency measures in their operations both individually
and collectively.