ARA (Antwerp-Rotterdam-Amsterdam). A range of ports in a charterparty or report of a fixture specifying that the ship is chartered to load or discharge at a port or ports in this range.
All purposes. When laytime can be added together by the Charterer for loading and discharging operations as if one total time is specified to cover both operations, this is "reversible laytime" and is referred to as the number of days. far all purposes In a laytime calculation based on reversible laytime a specific clause must the charterer the option and the charterer must exercise the option after declaring that he is doing so.