Looks like it's time to replace the worn hole in the counter called the sink. First, think about the boundaries of your space. You don't want to buy anything too big for your space.
So it looks like you have a pool in your kitchen. The other direction is also not good, you should choose a size that is sufficient for all your kitchen/living room needs. You can also browse kralsu to find more information about the single bowl kitchen sink.
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After considering a location, think about your cooking habits. Are you a girl who eats a lot or do you cook for a family of 10 every night? Could a sink with glass be the way to "one at a time"?
Now that you know what size sink you need by measuring your kitchen and family, let's talk about getting it done. The most common are stainless steel sinks.
Single bowl kitchen sinks are the way all sinks are made when my grammar is whipped. They have a slightly more limited shape than their versatile cousin, stainless steel, but they do have something stainless steel lacks, which is color.
Another consideration for a single bowl kitchen sink is weight. The type of cast iron sink you choose for installation will determine whether any special installation hardware is required.