These matters were applications to strike an action in rem and to set aside the arrest of an alleged sister ship. The underlying claims were for breach of contract of sale. The Plaintiff alleged that it had purchased the "Calix" free and clear of encumbrances but that after the sale it had to pay off liens and encumbrances. The Plaintiff arrested an alleged sister ship to secure its claim. The Court noted that in rem sister ship jurisdiction under s. 43(8) of the Federal Court Act required that the arrested sister ship be beneficially owned by the owner of the "Calix", the ship that is the subject of the action, at the time the action was commenced. The Court held that at the time the action was commenced the "Calix" was owned by the Plaintiff and, therefore, there was no right to sister ship arrest. In the result the Court ordered that the action in rem be struck and that the arrest be set aside.