Uncharted areas of the Southern Ocean have been surveyed by scientists on the Royal Navy ice patrol ship HMS Protector, based in Portsmouth. The survey findings will help determine the scale of any clean-up work at penguin colonies off the Sandwich Islands.
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Tuesday afternoon's weather for the west of the region
Tuesday afternoon's weather for the east of the region
Police believe it is a "distinct possibility" that Halliwell was a serial killer, beyond the two murders he was convicted for.