Hi Jack.Yeh good link to read.I have experimented in these creeks for years particularly when i had a tinnie. Many a time went into these creeks to be blocked off by an overgrown mangrove or a log or tree branch in the creek. Usually just forced the tinnie thru the mangrove bush or just lifted the tinnie over the obstruction & continued on.Experienced great fishing with legal Mulloway, Bream, Flathead, huge Gar, Mullet, Salmon Trout, Catfish, small Snapper, trumpeters, whiting, stingrays, fiddlers, sea snakes not to mention billions of mosquitoes & an amazing spectacle of bird life &a