Marina service
Frances Bay Mooring Basin (Duck Pond)
About
Frances Bay Mooring Basin (Duck Pond) at a glance
NT Government-run mooring basin known locally as the Duck Pond, used mostly by Darwin's pearling, prawn and fishing fleets. The tide-free basin is accessed through a 35 m x 16 m lock and has 85 berths for vessels up to 30 m, with showers and toilets but no fuel; vehicles can drive onto the docks for loading and heavy maintenance.
Service area: Darwin
- Marina type
- government/transport wharf-marina
- Operator
- NT Government (Darwin Port)
- Region
- Darwin
- Water body
- Darwin Harbour
- Wet berths
- 85
- Maximum vessel
- 30 m
- Berth types
- casual berthing, permanent berthing
Facilities and services
- showers & laundry
- lock access
- electricity at pens
- drive-on dock loading
- commercial vessel maintenance
- pen rental (daily rates)
- cyclone refuge
About Frances Bay Mooring Basin (Duck Pond)
The Frances Bay Mooring Basin, known to everyone in Darwin as the Duck Pond, is the working waterfront that the city's glossy marinas are not. Run by the NT Government through Darwin Port, it is a lock-enclosed, tide-free basin on Frances Bay built to serve the Top End's pearling, prawn trawling and fishing fleets, and its 85 berths take commercial vessels up to 30 metres. The scene inside is industrial and unpretentious: trawlers rafted alongside pearling motherships, refrigerated utes and cranes parked on the docks, crews mending gear on deck. One of its distinguishing features is that vehicles can be driven onto the docks right up to a vessel, making it the place in Darwin for heavy loading, engine lifts and serious maintenance that the residential marinas will not tolerate. The basin's lock, a 35 by 16-metre chamber, was the subject of a $20 million NT Government upgrade completed around 2023, which replaced the lock doors and modernised the mechanical and electrical systems to extend the life of an asset the seafood and charter industries depend on. Recreational and cruising yachts are not the target market, but the Duck Pond has a long-standing informal role as Darwin's overflow and emergency refuge: when the fishing fleet is out, or a yacht is simply too big for the private marinas' locks, the harbourmaster's small ships scheduler will often squeeze one in. Fifteen to twenty minutes' walk from the CBD, it is also the most central of Darwin's boat harbours. The name's origin is debated among old harbour hands, but the nickname has outlasted every official sign; even government notices now acknowledge it in passing.
Marina facilities
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.
Local sailing knowledge
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.