Fender Guide Size

BoatBoat LengthFender Diameter
Under 25 Feet Under 25 Feet 9" - 10"
26 Feet – 50 Feet 26 Feet – 50 Feet 12" – 18"
50 Feet – 80 Feet 50 Feet – 80 Feet 18" – 24"
80 Feet – 100 Feet 80 Feet – 100 Feet 24"
100 Feet – 200 Feet 100 Feet – 200 Feet 24" – 36"
Over 200 Feet Over 200 Feet 36" – 48"