That's feet deep on the map. I fished with erroll and we covered 210km over the water. We were at browns by 8am counted 30 boats, aimed for heatons and trolled from half way to it most off the day. Saw little bait, just no luck. Could see boats around is all day even out at heatons. Most were doing the same thing, we were waiting to hear a call out over the radio but it didn't happen.