During the operation around £150,000 in cash was recovered from various addresses across the North East.
Two motor boats and two caravans were also seized along with nine motor vehicles.
More top news
Emma Jesson brings you Sunday night's forecast
Wet and windy spells, interspersed with drier interludes this week. Breezy with wintry showers, variable temperatures and a weather warning
Mostly cloudy, some bright spells, rain on and off and blustery. Milder temperatures than on Saturday