Inflatable dinghy (Ickleford SG5)

2 to 3 person, to be used as a tender to our boat on the Broads. Must be a minimum of 3 chambers please and durable as it will be towed behind. We're asking on here instead of buying as we're not sure if it'll work for us. Two 70 year olds getting in and out of a wobbly dinghy would make a great video for YouTube but may not be good for our health! If it doesn't work for us we would pass it on through these pages. Thank you for your time.