Tag Archives: shape

Interesting Hull Shape on the Pilot Boat

I don’t know the proper term for it, but it is very common these days for large ships to have a bulbous extension to the bow just below the waterline. The first time I ever saw one was when, as a small kid, I had a kit of the QEII, but they are everywhere at this point. However, I haven’t really thought of them as a thing for small boats. While heading across the Solent, a pilot boat came zipping past us. Not only did it have such a hull shape, this one looked a little different to the average. I wonder how significant the benefits are and whether they are worth it for a vessel like this.

Twisted Tree Trunks

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Two different places got me interested in this subject. When we were at Moraine Lake in Alberta, I saw a tree trunk along the shore of the lake that was stripped of its bark and showed a spiral pattern in the wood that was exposed. I was rather curious how this would come to be and took some photos of the log before moving on.

When up at Washington Pass a while later, there were some trees that were still upright but that also showed the same pattern of the wood. I wondered whether exposure to wind over time would cause the trees to twist, perhaps, resulting in this sort of pattern in the wood. Alternatively, does it naturally grow that way? Whatever the reason, it makes for some very interesting-looking wood. Anyone know how this happens?

The Gnarliest Tree

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The Pacific Northwest is not short of trees (and many of those trees are not short!) but they are often pretty regular looking trees. We do have some more twisted looking specimens for sure, but the UK does seem to provide a selection of aged trees that have developed some amazing shapes to them. One such tree was in the grounds at Hinton Ampner. I have no idea how old it is and whether this is the norm for this type of tree, but I thought it looked fantastic so here it is getting its own post.

Heron Head Shape Is Unusual

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Photographing herons is kind of a fun thing to do since they are such a large bird and so distinctive. Having got so close to some recently, I have got a lot more photos of them from different angles and this has included some head on shots of them. I had not appreciated the shape of the head of the heron until getting this view. The head is narrow, as I had know, but it is tapered. While I thought the eyes were on the sides of the head, the shaping means that they have more of a forward view than I had realized which is obviously important for hunting for fish and perceiving depth when preparing to strike. Head on it looks like a very different bird!

Rock Texture on the Shore

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Some of the rocks along the shore in Larrabee State Park had worn in to interesting shapes under the relentless pressure of the sea. The coastal rocks are all shaped by the wave action but I thought these looked a little different to normal. I wonder whether the rocks are a softer type than I am more familiar with because the curves and cracks seemed to be a lot smoother than is usual. Some of the rocks also had pitting in them, presumably from the eddies in the water flowing across them gradually eroding deeper into the surface of the rock.