The new
Koompartoo arrived in Sydney Harbour on the morning of 12 April 1922 with ferries and other craft blowing whistles and sirens in welcome. She was bedecked in bunting with the code flags "From Walsh Island" displayed. For most of the trip, she travelled at half speed, however, from
Barrenjoey, she travelled at full speed of 13 knots for the last hour of the journey. She entered the
Sydney Heads at 6am and was moored at
Clifton Gardens alongside the smaller ferry,
Karaga, where breakfast was provided for the crew and dignitaries. Following the commemorative proceedings,
Koompartoo was put through her speed trials that afternoon maintaining 13½ knots. Supporting the large steel hulled twins, were usually the timber "K-class"
Kuramia (1914),
Kaikai, and
Kulgoa.
Incidents • On 25 October 1923, a boy named Oatley was climbing on to the bulwarks of the ferry as it was approaching Circular Quay this morning, when he slipped, and fell over the side. A man named Jack Knucky dived in after the boy, and kept him afloat until a rope was thrown from another ferry, and both were hauled to safety. • In 1926,
Koompartoo collided with
Kaikai in thick fog severely damaging the latter. Passengers on ''Kaikai's
lower deck scrambled clear just in time. Kaikai's
bow was stove in, and her bulwarks and sponson were crumbled. The forward upper and lower decks were also stoved in with the ladies cabin and steering gear damaged. Damage to Kaikai
was estimated at £300 to £400. Koompartoo'', being built of steel, was not significantly damaged. While there was great excitement on both ferries, there was no panic or injuries. • On 25 July 1928,
Koompartoo collided with
Kirrule at Circular Quay, with the latter suffering substantial damage.
Kirrule was returning from Athol and had her bulwarks and rails damaged. The crash occurred in heavy rain about 200 m from the wharf, causing women to scream and drop their parcels. Once the danger had passed, passengers retrieved their belongings with one women seen searching for cash that she had dropped in her excitement. No-one was injured. • 21 August 1929 - A lighter being towed by a tug hit the stern of
Koompartoo as the ferry was half across from Circular Quay to Milsons Point at 6.20pm on its last trip for the day. The ferry was crowded and men rushed and women screamed. No-one was injured however some women complained of shock. • 18 December 1938 - Norman Jack Carroll, 21, of Sydenham Road, Marrickville, fell from
Koompartoo near Ball's Head and suffered from the effects of immersion. He was picked up by a nearby man in a dingy and was taken by the Central District, Ambulance to Sydney Hospital. ==Post Harbour Bridge==