Dear Victor,
Try Nic Marchesi of MacAlister Elliott & Partners (fisheries consultancy).
He was developing quite an expertise on remote sensing techniques last time
I saw him.
I can't find his email, but it should be available at
www.macalister-elliott.co.uk (if this is incorrect a simple search should
find the site).
Hope this helps - sorry I can't be more specific!
Tom.
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