JGF Passenger Boats. Based in Walton on Thames, we are a specialist in riverbourne events. We offer great group river cruises on the Thames, day boat trips, wedding events and dinner cruises. We operate five vessels to cater for all requirements, whether you are looking for a peaceful sightseeing trip on your own or with friends, a Party Boat with a fully licensed bar and disco or even a full silver service evening cruise banquet with live music and all the trimmings, we know we have it covered.