Overview
Blue swimmers favour clean sand and seagrass edges in sheltered bays and estuaries, burying by day and roaming to feed as light drops.
Water temperature drives everything — the fishery switches on once shallows reach the low twenties.
Scoop netting on a calm evening with a good light is as productive as netting from a boat.
Where to find them
- ▸Shallow sand flats adjacent to seagrass in sheltered bays.
- ▸Channel edges in 3–8 m during the day.
- ▸Weed lines in protected estuaries at dusk.
Tackle
- ▸Gear: drop nets or a long-handled scoop net and headlamp.
- ▸Bait: fish frames, mullet and chicken necks.
- ▸Accessories: measuring gauge, esky with ice slurry.
Tips from the water
- ▸Move nets regularly rather than soaking them in one spot.
- ▸Release all berried (egg-carrying) females immediately.
- ▸Kill crabs in an ice slurry before cooking for the best texture.
Regulations
Minimum size, gear limits and berried-female protections apply in every state.