A new island has appeared from the sea, due south of Milford on Sea, and just west of The Needles in Christchurch Bay. Not sure it will be suitable for habitation though, as it is likely to disappear beneath the waves again soon.
Approximately 400 metres of Dolphin Bank can be been seen several feet above sea level, with a further 800 meters or so, clearly identifiable by the waves breaking on more of the bank lying just below the surface. Dolphin Bank is made up of predominantly sand & shingle. It is some 7km in length, and 1.4km broad at its maximum breadth, with an elevation of up to 14m above the almost featureless seabed. Dolphin Bank should not be confused with The Shingles Bank, which runs parallel to the Isle of White and into the Solent. Nor, Brambles Bank, which is near Calshot Spit, and where the annual cricket match is played between the Island Sailing Club and the Royal Southern Yacht Club!
The bank has revealed itself due to the current ‘Neap Tide’. Spring and Neap tides are created by the relationship between the Earth and the Moon during each lunar month. Spring tides (high tides) occur shortly after New and Full Moon, and Neap tides (low tides) occur shortly after the Moon is in its First and Third Quarter.
If you are quick you may still see it!
*Map from: www.scopac.org.uk
No comments:
Post a Comment
Please Note: Your comment will be approved by the administrator before publication. This could take 24 to 48 hours. Thank you.