Frances Bay Mooring Basin (Duck Pond)

Use this listing for the government-managed Frances Bay / Duck Pond mooring basin. NT Government and marina references identify it as a locked, tide-free basin, included in Darwin Port cyclone procedures, with an estimated 85 berths for vessels up to 30 m and basic amenities but no fuel.

Services reflect a government-run commercial boat harbour rather than a leisure marina. The 85 pens take vessels to 30 metres in the tide-free basin, accessed through the 35 by 16-metre lock on VHF channel 6 under the lockmaster's instruction, with at least an hour's notice the norm and call-out fees for after-hours work. Berthing is arranged through Darwin Port's small ships scheduler (08 8922 0617, smallships.scheduler@nt.gov.au), and published NT Government pen rates run on a daily basis for permanent tenants, with 20-metre and 25-metre pens listed at $16.95 and $21.69 per day respectively in recent schedules, plus charges for lock movements, electricity and water.

Power is available at pens, and there are showers and toilets for tenants; the batch records laundry among the amenities, but beyond that there is deliberately little: no fuel facility inside the basin, no chandlery, no wifi, no cafe strip. Fuel is next door at the Fishermans Wharf fuel jetty, operated by Baileys Marine Fuels, which serves the fishing fleet in all tides.

What the Duck Pond offers instead is heavy-duty practicality: drive-on dock access for cars, trucks, cranes and forklifts, hard-standing working room beside the basin, and a tolerance for grinding, welding and slipping-adjacent maintenance that private marinas refuse. During the recent lock upgrade, temporary barge facilities operated from Fishermans Wharf to keep industry moving through lock closures.

The basin also figures in the NT's cyclone planning for commercial vessels, its locked, tide-free water making it a designated heavy-weather refuge for the fleet. Berth holders are allocated pens by the scheduler and vessel placement can shift as the commercial fleet's needs change; cruising yachts accepted on short stays should expect to move pens or raft alongside fishing boats if asked.

For a visiting yacht the Duck Pond's value is location and tolerance. It sits on Frances Bay between Stokes Hill Wharf and Tipperary Waters, an easy dinghy ride from the Frances Bay anchorage and a 15 to 20-minute walk to the Smith Street Mall, so crews can live aboard within sight of the CBD without paying leisure-marina rates. Access is through the same Frances Bay approach used by Tipperary Waters and Bayview traffic, with the usual Darwin caveats: an eight-metre tidal range outside the lock, powerful water movement inside the chamber, and lines tended constantly on both sides as the level changes, with heavy ropes on the lock wall to tie to at low water.

The lockmaster directs where you tie up; stay on channel 6. Chandleries and marine trades cluster within a kilometre: Darwin Ship Stores near Fishermans Wharf and Nautical Supplies toward Tipperary Waters cover most needs, and the Fishermans Wharf precinct handles fuel and ice. Historically the basin grew with Darwin's pearling industry, and on any given day the pens still tell that story, from pearl farm motherships working the Arafura to prawn trawlers between Gulf seasons.

Recreational boats should ring the small ships scheduler before assuming a berth; when the fleet is home for the wet, the basin fills and visitors are turned toward Cullen Bay or Tipperary Waters. Crocodiles turn up in Frances Bay often enough that trap floats are a routine sight, and the working harbour's etiquette is simple: commercial traffic has right of way in practice if not in law.