You probably know most of this.
But this is my list.
look up Swansea bar camera
Call Marine Rescue LM if unsure of conditions.
High tide going out and coming in, if you can.
Book the bridge at least 60min prior.
life jackets.
Have someone spotting if you can. depths can change. Especially after storm events.
Be careful of the public moorings. When I was bringing my boat home from Gosford in December, we tied onto the public mooring. The wind and tide were against each other and we ended up with the mooring rope under the boat. Was lucky not to get it caught on something. My mate, who sails a lot, noticed it and we opted to get off it and motor around for the last 10min before the bridge opened.
www.rms.nsw.gov.au/maritime/using-waterways/bridge-opening-times.htmlwww.marinerescuelakemacquarie.com.au/index.php/information/visiting-lake-macquariewww.rms.nsw.gov.au/maritime/using-waterways/web-cameras/swansea.htmlCheers