*Datum waarop kiel gelÃª is of die skip in 'n dergelike stadium van konstruksie was, of datum waarop die skipv erbouings of modifierings van' n grootskaalse aard ondergaan hÃªt.
*Date on which keel was laid or the ship was at a similar stage of construction, or date on whicht he ship underwent alterations or modifications of a major character.