A coroner's heard how a man strangled his partner before drowning himself on a boating holiday on the Norfolk broads.
Her 13-year-old daughter was left alone with him on the cruiser for almost a week before he committed suicide. Divers recovered the bodies after a hire company raised the alert.
Detectives believe John Didier planned the killing before setting off on holiday from London.
Malcolm Robertson reports...
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A joint investigation will be carried out between the Police and the Maritime and Coastguard agency.
Early mist and fog clearing. Lengthy spells of sunshine. Feeling cold.
Another cold night ahead. Dry with sunny spells tomorrow after early mist and fog clears