1.1 These Guidelines outline recommendations for
the design and construction of ships to assist compliance with Regulation D-1 (Ballast Water Exchange
Standard) of the International Convention for the Control and
Management of Ships' Ballast Water and Sediments (the Convention).
1.2 These Guidelines have been developed to give
guidance to shipbuilders, ship designers, owners and operators of
ships in designing safe, environmentally acceptable, technically achievable,
practicable, and cost effective ballast water exchange as required
in Regulation D-1.
1.3 These Guidelines should be applied without
compromising the ship's safety and operational efficiency and taking
into account the design of ship types, which may have special safety
considerations for example container ships and bulk carriers.