For finding the right Size for your Winch Cover, please look here:
http://www.blueperformance.com/pages/product_details.html?../images/products/winch-covers.jpg
Additional Guidence for Hallberg-Rassy Yachts:
Lewmar Ocean, current edition, size 30 ST - size 3
Lewmar Ocean, all editions, size 40 ST - size 4
Lewmar Ocean, current edition, size 40 STE - size 4
Lewmar Ocean, previous edition, size 44 ST - size 5
Lewmar Ocean, current edition, size 46 STE - size 5
Lewmar Ocean, previous edition, size 46 ST - size 7 (HR49, ..., )
Lewmar Ocean, current edition, size 48 STE - size 6
Lewmar Ocean, current edition, size 48 STE - size 6
Lewmar Ocean, curent edition, size 54 STE - size 8
Lewmar Ocean, current model, size 58 ST - size 9
Lewmar Ocean, previous edition, size 65 ST - size 10,2 (HR49, ..., )
Lewmar Ocean, previous edition, size 66 ST - size 10,2 (HR45, ..., ) Electric / Hydraulic
Lewmar EVO, size 30 ST - size 3
Lewmar EVO, size 40 ST - size 4
Lewmar EVO, size 45 ST - size 5
Lewmar EVO, size 45 STE - size 5
Lewmar EVO, size 50 ST - size 6
Lewmar EVO, size 55 ST - size 8
Lewmar EVO, size 55 STE - size 8
Lewmar EVO, size 65 STE - size 9
.