You got closer than I thought with a lens of moderate focal length. From what I see, it looks like you could use a new set of halyards, and one of them looks like it slipped out of the sheave. Based on their overall condition, I would be hesitant to use them to support my weight on a bosuns chair. Also, your shot is missing quite a bit of detail. It might be partially due to digital cropping, but more likely, overexposure is the main culprit. It is better to underexpose these shots a bit, especially in bright sunlight. It is far easier to recover lost shadows than blown out highlights in Post processing. A circular polarizer might also have been helpful. If you look at my shots. the darker one shows better detail. They were both shot with the same camera in bright sulight