Aquatic substitutes for walking

Was wondering whether anyone else finds rowing a useful substitute for being in the bush?
I started to ponder this while on the South Esk this morning, the first time for a few weeks that relatively calm weather coincided with some free time. We've lived on the river for a quarter of a century now (what a frightening thought!). Both started to think about having a boat only 3 or 4 years ago. I was thinking canoe or kayak, but my possibly wiser husband wanted an inflatable for it's greater stability. He won. The great thing about it is that the camera is safe; don't have to stow it somewhere waterproof in case of rolling. The down side it that it's very hard work in windy weather, which seems to be just about constant now.
Anyhow, I'm finding an hour or so on the river incredibly rejuvenating in the absence of many bushwalking opportunities.... second-best, but still pretty good.
I often stop rowing and just drift to listen to the birds and scan the water for signs of platypus. None this morning, but have seen up to three.
The best experience was when I saw one swimming straight across the river ahead of me, then work the far side of the river. Rowed as fast as poss to get ahead of him on my side, then quietly moved across and waited for him to come to me. He did, surfacing less than a metre from the boat. Think he was more startled than me, as he took one look at me and dived under the boat, surfacing again some distance away. Of course no photo; even if I had moved fast enough, I had the tele lens on, and he was much too close to focus!.
Any other river enthusiasts out there?
I started to ponder this while on the South Esk this morning, the first time for a few weeks that relatively calm weather coincided with some free time. We've lived on the river for a quarter of a century now (what a frightening thought!). Both started to think about having a boat only 3 or 4 years ago. I was thinking canoe or kayak, but my possibly wiser husband wanted an inflatable for it's greater stability. He won. The great thing about it is that the camera is safe; don't have to stow it somewhere waterproof in case of rolling. The down side it that it's very hard work in windy weather, which seems to be just about constant now.
Anyhow, I'm finding an hour or so on the river incredibly rejuvenating in the absence of many bushwalking opportunities.... second-best, but still pretty good.
I often stop rowing and just drift to listen to the birds and scan the water for signs of platypus. None this morning, but have seen up to three.
The best experience was when I saw one swimming straight across the river ahead of me, then work the far side of the river. Rowed as fast as poss to get ahead of him on my side, then quietly moved across and waited for him to come to me. He did, surfacing less than a metre from the boat. Think he was more startled than me, as he took one look at me and dived under the boat, surfacing again some distance away. Of course no photo; even if I had moved fast enough, I had the tele lens on, and he was much too close to focus!.
Any other river enthusiasts out there?