e) so designed as to be easy to fill and empty; and f) having an internal volume of at least one cubic metre; “SRCTD” means the SADC Road Customs Transit Declaration; “Surety: means any person who gives an undertaking to the Customs authorities of a Member State to answer for or be collaterally responsible for the debt, obligation, default or miscarriage of the transistor and for the payment to transit States of import duties and any other sums of money due and payable to them in the event of non-compliance with the terms and conditions of transit relating to transit traffic introduced into the transit State by carriers of such goods; “Transit traffic” means the passage of goods including unaccompanied baggage, mail, persons and their means of transport through the territories of the Member States in accordance with the itineraries set out in paragraph 1 of Article 2 of this Annex; “Transistor” means the legal entity responsible for the conveyance of goods through the Customs operations; “Vessel” means any mechanically propelled ship, boat or craft with inboard engine power or any other craft moving through water carrying passengers or cargo. ARTICLE 2 GENERAL PROVISIONS 1. Member States undertake to grant all transit traffic freedom to traverse their respective territories by any means of transport suitable for that purpose when coming from: a) or bound for the Member States; or