The Mayhill was lost at Geraldton in 1895, and her iron wreckage now lies spread across an area of about 100 by 20 m in 6 m of water, roughly 400 m south-east of the harbour entrance. Marine Life Network lists it as a shore dive possible only in low swell and light winds.

The scattered plating, frames and fittings have become an artificial reef, with sponges, weed and ascidians on the iron and fish such as buffalo bream, sweep, herring and wrasse sheltering among the wreckage. Crayfish are common in the gaps, as on all Geraldton reefs.

Little else has been published about the site, and it is rarely dived. It is a shallow, easy dive of mostly historical interest for divers based in Geraldton, and a fallback when Point Moore is unsuitable. The wreck is protected historic material.

The wreck lies about 400 m south-east of the harbour entrance, off the beaches south of the port. Park along the foreshore south of the harbour and swim out on a GPS heading, or approach by small boat from the harbour in calm conditions. Ask Batavia Coast Dive & Watersports for the current mark and entry.

Geraldton is one of the windiest towns in Australia: a strong southerly sea breeze blows most afternoons from October to April, often 20-30 knots, and winter brings north-westerly fronts. Marine Life Network estimates Point Moore is diveable only about 60 days a year, with the best windows in March-May and September-November, typically on early mornings or on rare days of easterly land breeze. Marine Life Network notes the Mayhill can only be dived in low swell and light wind.

Swim out on the surface to the mark, descend to the iron wreckage at 5-6 m and explore the 100 m spread of plating and frames, then return to shore on a compass heading.

No regular operator; ask Batavia Coast Dive & Watersports.