If you own, build on or maintain anything on a Queensland island, you already know the rhythm. The barge runs when the barge runs. You book a slot, you get the load to the ramp on the mainland, it crosses, and then somebody on the island has to get it from the landing to where it is actually needed. Most of the time that works, and when it works it is cheap. This article is about the days it doesn't.
We fly island deliveries across the state from Archerfield: the Moreton Bay islands on the doorstep, North Stradbroke and Moreton Island, Bribie, K'gari, Magnetic Island, and the Whitsunday islands further north. In almost every call, the barge was the plan and the plan broke. What follows is where island logistics fail, what we can and can't carry, what over-water flying costs, and when you should ignore us and wait for the next barge.
How islands are normally supplied
Each island has its own arrangement, but the shapes repeat.
Vehicle barge or ferry. The Southern Moreton Bay Islands (Russell, Macleay, Lamb and Karragarra) are served by a vehicle ferry from Redland Bay, with crossings of roughly 40 minutes to Macleay and about an hour to Russell. Freight goes on subject to the operator's conditions and fees, and services can be delayed at low water during spring tides. North Stradbroke has a vehicle barge from Cleveland to Dunwich. Moreton Island has a vehicle barge from the Port of Brisbane that lands on the beach near Tangalooma, running about twice a day with heavy demand in summer and school holidays, and the resort passenger service from Pinkenba.
Landing craft and workboats. Resorts and construction jobs on islands without a public barge charter a landing craft. The craft needs a beach it can nose onto at the right tide, and a vehicle waiting at the far end to take the load off.
The island-side truck. This is the part people forget. The barge delivers to a ramp or a beach. From there, the load goes on whatever the island has: a tipper, a tilt-tray, a tractor, a buggy. On a resort island that might be a single ute and a golf cart.
Every step has a schedule, a booking lead time and a weather limit, and they compound. A barge that sails weekly is a barge where a missed slot costs you a fortnight. Our island and remote access lifting page puts it bluntly: a two-hour job can slip by two weeks because one boat didn't go.
Where the barge plan breaks
These are the situations that generate the calls we get, roughly in order of how often we hear them.
No road from the ramp to the block. The barge lands at the ramp. Your block is on a ridge 1.4 km beyond the last trafficable track, or down a dune, or at the end of a buggy path that will not take a truck. On Moreton Island, K'gari and parts of Minjerribah, the "road" is sand, and a loaded truck on sand is a problem at the best of times and impossible at the wrong tide.
Steep or soft ground at the drop point. Even where a truck can reach the general area, a water tank pad on a slope, or a plant platform behind a villa, may be unreachable for anything with wheels. A crane on an island is rare, and a crane on soft ground is a crane that doesn't set up.
The load is bigger than the island's trucks. A 25,000 L poly tank is light but enormous. A shed frame bundle is long. A packaged air-conditioning condenser is awkward and fragile. The bay islands have small trucks and narrow streets, and the barge can carry it over but nobody can carry it the last 300 m.
Weather cancellations. Strong wind, swell and heavy weather suspend barge and ferry services, sometimes for days. A helicopter has its own limits, and they are not the same limits. Wind that stops a loaded barge crossing an open bay often leaves us with a workable morning window. We say "often" deliberately; see the honest section below.
Resort shutdown windows. A resort gets one changeover day with no guests in residence. Fourteen condensers have to come off and go on in that day. The barge can bring them a week early, but the barge cannot put them on the roof.
Bay islands with no vehicle barge to every block. Karragarra and Lamb have jetties, not freight terminals. For a single heavy item to one of these, the barge booking, an island crane that may not exist, and the lost days add up to more than you would expect.
What flies well
The AS350 works to 800 kg on the hook day to day, with a certified maximum of 1,400 kg. On island work we rig a 30–40 m long line, flotation-rated cargo nets where the load calls for them, and a crew of a pilot, a loadmaster, a rigging pair on the mainland and a receiving pair on the island.
| Load | Typical weight | Typical cycle |
|---|---|---|
| Water tank, empty, with spreader | 200–650 kg | 10 min |
| Building materials pallet | 400–700 kg | 6 min |
| Generator, pump skid or plant unit | 400–780 kg | 14 min |
| Air-conditioning condenser (packaged) | 300–500 kg | 8–10 min |
| Solar and battery package | 300–700 kg | 8 min |
| ATV or small equipment | 300–650 kg | 12 min |
| Shed frame or truss bundle | split to under 800 kg | 8–12 min |
Cycle times are from mainland staging on a short crossing and are indicative. Water tanks fly empty, every time, with a spreader so the shell doesn't deform under the sling. Pontoon sections and floating jetty modules fly well if the manufacturer confirms lifting points. Pallets of materials are the bread and butter of island work: a day of six-minute cycles moves a great deal of cladding, decking and plasterboard. Generators and pumps need the fuel drained and the lugs confirmed. Air-conditioning plant flies in its crate or on a frame, never by its own casing.
What doesn't fly: anything over 800 kg as a single piece (a heavy lift aircraft to 4,000 kg is available on request), anything that must be held while it is bolted, vehicles over the limit, and bulk materials that make more sense by the tonne. More on that below.
Over-water specifics: what changes when the crossing is the job
Flying a load over water with a single-engine aircraft is routine, but it is planned differently from a suburban lift, and the planning shows up in the price.
Performance planning. The AS350 is a single-engine helicopter. Over water we plan the route so that the aircraft is always within reach of a shoreline or a jettison area, we carry flotation and survival equipment, and the jettison plan is written to avoid vessels, moorings, anchorages and reef. Working payload drops with radius, temperature and density altitude, so each load is checked against the day's conditions rather than against a nominal figure. On a hot February afternoon with a long crossing, a 740 kg tank may become a 650 kg tank, which is why we ask for confirmed weights and don't bend on margins.
Staging: mainland or island. For the Moreton Bay islands we stage on the mainland, usually at Redland Bay, Cleveland or Victoria Point, because the crossing is short and it is easier to build loads where a truck can reach them. If you have a cleared hardstand with vehicle access near the water, we will look at using it. For Moreton Island, loads stage at a cleared laydown near the mainland barge ramp. In the Whitsundays the aircraft bases at Mackay or Whitsunday Airport, and loads stage on the mainland or on the island if the resort has a laydown and the materials are already there.
Cycle times from the mainland. From Redland Bay to Macleay or Lamb the over-water leg is a few minutes each way, so a cycle is mostly hooking up and setting down. Macleay Island water tanks and frames, 760 kg of them, went across in seven shuttles from Redland Bay. The 36-minute transit from Archerfield is the fixed cost; after that every cycle is a short hop. Moreton Island is a longer crossing and the cycles stretch accordingly.
Airspace and protocols. Bay crossings follow established VFR routes under Brisbane's arrival and departure corridors, sometimes a longer track than the straight line. On Minjerribah and Mulgumpin, overflight and set-down points are agreed in advance with traditional owners and land managers; allow three to five days on a new site. Most tasks are placements from a hover, so a formal landing is often not needed.
Case study: six water tanks and a pump skid to a Moreton Island ridge
The job that best shows the pattern is the Moreton Island water tanks project from January 2025.
The problem: six poly water tanks and a pump skid had to reach a ridge on the eastern side of Moreton Island, 1.4 km beyond the last trafficable sand track. The barge was tide-dependent, the resort could not close beach access for a week, and a temporary track through vegetated dune needed approvals that could not be obtained in the timeframe. No barge window, no vehicle access to the ridge.
The method: loads staged on the mainland at a cleared laydown near the barge ramp. The AS350 flew each tank empty on a 30 m line with a spreader to stop the shell distorting. Seven cycles at up to 740 kg a lift, a five-person crew and a 45 m exclusion zone on the ridge. Ground crew landed each tank on a pre-levelled pad and released it remotely, and the pump skid flew last so plumbing could start the same afternoon.
The outcome: 2.6 hours on site, 1.9 flight hours, no road closures, and the plumber connected up that afternoon. The alternative, a barge plus a dozed track, was estimated at more than $86,000 before the approvals that could not be had.
What this job teaches: the barge was never the expensive part. The expensive part was getting from the beach to the ridge.
Case study: fourteen condensers in a Whitsundays changeover day
The Whitsundays resort air-conditioning swap in November 2023 shows the other common island pattern, the shutdown window.
Fourteen condensers across villa roofs spread along 1.8 km of vegetated foreshore, reachable only by buggy paths. Roof pitch and setbacks ruled out anything wheeled or tracked, and the resort had a single changeover day with no guests in residence. The barge could deliver the units a week early; it could not put them on the roofs.
One laydown area beside the maintenance shed held all the new and removed units. The AS350 flew two cycles per villa, old unit off, new unit on, then moved to the next. Twenty-eight cycles at 410 kg on a 30 m line, five crew, a 40 m exclusion zone. Trades followed the aircraft villa by villa and commissioning was finished the same evening. Time on site 5.4 hours, flight time 3.1 hours.
What it costs
Our AS350 is $3,500 an hour on task, billed in six-minute increments, with a four-hour minimum ($14,000 ex GST). Island and over-water work carries a site factor of 1.36 on task time, which covers the flotation and survival equipment, the over-water route and jettison planning, and the receiving crew on the island. Weight does not change the price; under 800 kg is go, over is no.
Moreton Bay islands. Transit from Archerfield is about 36 minutes, the crossings are short, and most jobs fit inside a half day. A single heavy item to Russell, Macleay or Lamb, or a morning of tank and pallet cycles to any of the bay islands, lands at roughly $19,000–$24,000 ex GST: the four-hour minimum at the island factor is about $19,000, and a fifth hour of cycles takes you to the top of that range. The Moreton Island tank job above, at 2.6 hours on site plus transit, sits inside the four-hour minimum. For comparison, that job's barge-and-track alternative was costed above $86,000.
North Stradbroke, Bribie and Moreton Island price the same way, with Moreton's longer crossing eating more of each hour. Bribie has a bridge but often no crane availability, so it tends to price as a difficult-access job rather than an island one.
The Whitsundays and the north. Here the figure is driven by ferry time from Archerfield rather than by the work. The flight north to Mackay or Whitsunday Airport is roughly 3.4 to 4 hours each way, and the ferry legs are charged at the base rate. A half-day island job in the Whitsundays therefore lands around $43,000–$47,000 ex GST, and a full day of cycles like the condenser swap around $48,000–$57,000. The way to bring that down is to put more work into the mobilisation: two or three days of lifts, or several clients on neighbouring islands sharing the ferry. For multi-day work the aircraft stays at Mackay or Whitsunday Airport overnight rather than returning south, which is why a two-day job costs far less than two one-day jobs.
Magnetic Island and K'gari fall between the two: shorter ferries than the Whitsundays, well beyond the bay. Ask for a figure rather than extrapolating.
For the general crane-versus-helicopter maths, see helicopter or crane; for a worked backyard example, spa helicopter lift.
What you need ready
Island jobs go wrong on the ground, not in the air. Before we fly we need:
- A mainland staging area with vehicle access, hardstand preferred, where the truck can deliver and our rigging pair can build loads. On the bay islands this is usually Redland Bay, Cleveland or Victoria Point.
- A cleared receiving area on the island and a named marshalling contact who will be there with a radio or phone.
- Approvals in hand: the landowner, the resort, Queensland Parks for national park islands, and Marine Park permits where they apply. We can support the application; we cannot shortcut it.
- Each load packaged for over-water flight: tanks empty, fuel drained, loose items netted, cladding strapped against downwash, lifting points confirmed.
- A confirmed weight for every load. Over-water margins are not negotiable, and a guessed weight is the fastest way to lose a flying day.
- A weather fallback. We book island work with a reserve day in cyclone season (November to April in the north) and we will tell you early if the morning looks marginal.
When the barge is still the better call
We would rather fly the right jobs than all of them.
Bulk by the tonne. Sand, gravel, concrete, a full house lot of framing timber: the barge wins. Our cycles are measured in hundreds of kilograms. Use the barge for the bulk and fly the items the island truck can't handle.
Vehicles and plant over 800 kg. A ute, an excavator, a skid steer or a 3 t transformer goes on the barge or on a heavy lift aircraft brought in for a job big enough to justify it.
Loads that need to be held. We place to within centimetres but we do not dwell. If a frame needs ten minutes of fitting with the load suspended, that is crane work, and on an island that may mean a barge for the crane.
No time pressure. If the next barge slot is a week away and nobody is waiting, book the barge. Our value is in the week you don't lose, the track you don't build and the shutdown window you don't miss.
Parker Aero operates helicopter lifting across Queensland from Archerfield under the Air Operator's Certificate of Bekaa Air Pty Ltd (CASA.AOC.0537, Part 138 aerial work CASA.138AWK.0510). Request a lift or call 0418 878 707.