Having had time to sort through the pictures, I like this one rather better. I really underestimated just how bright the sun would be at this low altitude, but this one has less distracting flare. For the next time a solar filter will be a must.
So, this is ISO 100, 1/200 second at f/32. For later pictures I used 1/4000. The bright sun really messed up the auto white balance and gave the entire picture an orange glow. I’ve rebalanced this image towards the blue so the colours are closer to what I actually saw.