A silver Mercedes had to be fished out the sea after getting submerged by the incoming tide.
Fire crews were called to retrieve the vehicle from the water at the Dicq slipway in Wednesday afternoon's sunshine.
Police say everyone was safe and accounted for.
Red Watch responded to back to back calls, also dealing with a fire in a gas BBQ.
Photos: JFRS and Kay Patrick
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Trio of Laureates lined up for Jersey Festival of Words
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Recovery Hub website offers free mental health courses
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Jersey and Guernsey both lift trophies in Siam and Muratti weekend
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International blues musicians play Royal Square for free
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Exhibition looks 'beyond the diagnosis' of dementia
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Crew found with early effects of carbon monoxide poisoning
The crew of a yacht were found to be suffering the early effects of carbon monoxide poisoning on arriving in St Helier Marina.
