Union Steamship Company of New Zealand Limited v Ship Caradale

This case involved a collision between the steamships *Kakariki* and *Caradale* in Hobson's Bay, near the mouth of the Yarra River, on the night of 29 January 1937. The owner of the *Kakariki*, Union Steamship Company of New Zealand Limited, brought an action in the admiralty jurisdiction of the High Court of Australia against the *Caradale* to determine responsibility for the loss suffered. The collision resulted in the sinking of the *Kakariki* and the loss of five lives.

The central legal issues before the court were to determine which vessel, if either, was at fault for the collision, and to establish the extent of liability. Specifically, the court had to consider the navigation of both vessels in the waters approaching the Yarra River, the application of maritime collision rules, and the potential impact of any established custom or usage in the area on the standard of seamanship expected. The court also had to consider whether any fault found could be attributed to the owners personally, which would affect their ability to limit liability.

Dixon J. found that the *Caradale* was solely to blame for the collision. His Honour concluded that the *Caradale*'s master and crew were negligent in their navigation, particularly in attempting to pass the *Kakariki* port to port when the circumstances indicated a risk of collision. The court found that the *Caradale* failed to maintain a proper look-out and made an incorrect decision to starboard when the *Kakariki* had in fact ported. The court rejected the argument that a specific custom applied to these waters that would excuse the *Caradale*'s actions, finding that the ordinary rules for the prevention of collisions at sea were applicable.

The court pronounced that the collision was occasioned by the fault of the master and crew of the *Caradale*, or some or one of them, and not by the personal fault or privity of the owners. The plaintiff's claim for damages was upheld, and the defendant was condemned in damages and costs, with the amount of damages to be assessed.