and now fans can knock out several with just one trip down the River Thames. The possibilities are endless but why not consider one of the following party packages: BBQ Party for 30 Guests Our Sunseeker Manhattan 85 boasts premium bar and galley facilities catering for 30 guests. Entertain your guests with lunch, dinner or a BBQ in the picturesque setting of St Katherine's Dock. Sunset Cruise Cruise along the…