Blood Web imagines every living thing as part of a single body of water. The speaker starts from a simple fact: our blood is salty, like the sea, so in a sense we carry the ocean around inside us. From there the poem widens its claim. If we all hold the same sea, then we are all connected through it, "webbed together" like threads in one net.
The speaker feels wonder and a calm sense of belonging. Lines like "we are the sea that walks" and "when we breathe, the ocean breathes" make humans seem like the ocean in another form, not separate from nature. The poem stretches this idea outward to air, empty space, and finally "the tree of mind," suggesting even our thoughts are linked.
The heavy repetition works like a chant or a tide, returning again and again to the same phrases. The mood is meditative, soothing, and quietly hopeful, ending on the insistent reminder that we are "one blood-web."