BLUEMOMENT

I think my nails grow faster when I'm on the boat compared with dry land.

DaveS wrote:I watched a programme last night about the Moon. Apparently it's moving away from Earth at the same speed as our nails grow.

but our nails all grow at different rates and my toenails are slower than my fingernails.
Not sure how to relate this to the moon......

Back on thread, be normal, do what you would normally do and keep your eyes open for the curved ball.
I was reversing and the examiner cut the engine and said we had a rope around the prop - that was fun!

back off topic

Sea levels are currently rising at 3mm pa so assuming my NP218 is 30 years old then that is 9cm, not a trifling amount when magnified over such a huge area.

Also read many years ago that the 'engine' that drives the tidal flow off the west coast were the twin estuaries of the Mersey & the Dee. Sounds unlikely and I cannot remember the source but I do remember that I thought it credible at the time. The Dee in particular has silted up a lot over the last hunderd years (you can still see the now dried out quay at Parkgate).

It would be interesting to find out when the models for NP218 were calculated.

Apols again for o/t - at least it gives me the chance to wish Geoff good luck again !

Storyline wrote:back off topic

Sea levels are currently rising at 3mm pa so assuming my NP218 is 30 years old then that is 9cm, not a trifling amount when magnified over such a huge area.

Also read many years ago that the 'engine' that drives the tidal flow off the west coast were the twin estuaries of the Mersey & the Dee. Sounds unlikely and I cannot remember the source but I do remember that I thought it credible at the time. The Dee in particular has silted up a lot over the last hunderd years (you can still see the now dried out quay at Parkgate).

It would be interesting to find out when the models for NP218 were calculated.

Apols again for o/t - at least it gives me the chance to wish Geoff good luck again !

You can compare predicted against actual heights at: http://www.ntslf.org/data/uk-network-real-time. This is height, not rate, but the two are closely related, and I think if systematic differences were occurring it would have been spotted by now.