Click thumbnail to enlarge Avernir Sport Seats Avenir Sport Yellow Avenir Sport Blue Quality Caravan Motorhome & Boat Upholstery Specialist © Tockfield Limited 2011-2100  Co. Reg. No. 1633898    Open Mon-Thurs 9am-5pm, otherwise please leave message - Helpline  01773 834968 We can supply or trim any type of Helmsmans seats for boats, you can buy a frame or make your own frame and we will trim it to your specification for your boat. We are very versatile. We supply some very good American Helmsmans seats from Attwood which are probably the best seat frames that we know of at present. They are easy to fit with just four stainless steel bolts.