Compass Marine Fender Sizing Guide
 
Deciding on the size of your fenders is an important job. Too big and they will make contact with the water and cause drag. Too small and they will roll up and fail to protect your hull. The size guide here is a general guide and depends largely on the amount of freeboard you have and whether your boat is a motorboat or a sailing boat. If you are still unsure give us a call or drop us an email to sales@compassmarine.co.uk we are always happy to help.
 
 
Boat Size
Majoni
HD Series


Majoni
Star Series


Majoni
Drop Series


Majoni
Centre Hole Series


Majoni
Black Top Buoy Series


Polyform
A Series
Polyform
F Series
Polyform
 HTM Series
Up to 3m
(10 feet)






Majoni Centre Hole Series
CH1


Polyform US A SeriesA0  



3m - 5.5m
(10-18 feet)
Majoni HD Series Fenders
HD1
Majoni Star Fenders
Star 15,
Star 25

Majoni Drop Fenders
Drop 1
Majoni Centre Hole Series
CH2


Polyform US A Series
A0, A1
HTM1
5.5m - 8.5m
(18 - 28 feet)
Majoni HD Series Fenders
HD2
Majoni Star Fenders
Star 25,
Star 35

Majoni Drop Fenders
Drop 2
Drop 3

Majoni Centre Hole Series
CH3
Majoni Black Top Buoy
BTB1
Polyform US A Series
A1, A2
F1, F02, F2
HTM1, HTM2
8.5m - 10.5m
(28-35 feet)
Majoni HD Series Fenders
HD3
Majoni Star Fenders
Star 45
Majoni Drop Fenders
Drop 4
Majoni Centre Hole Series
CH4
Majoni Black Top Buoy
BTB2
Polyform US A Series
A2, A3
F2, F3
HTM3
10.5m - 15m
(35 - 48 feet)
Majoni HD Series Fenders
HD4
Majoni Star Fenders
Star 55
Majoni Drop Fenders
Drop 5
Majoni Centre Hole Series
CH5
Majoni Black Top Buoy
BTB3
Polyform US A Series
A4
F3, F4, F5
HTM4
15m - 18m
(48 - 60 feet)


Majoni Star Fenders
Star 55
Majoni Drop Fenders
Drop 5


Majoni Black Top Buoy
BTB3, BTB4
Polyform US A Series
A4, A5
F6, F7
HTM4
18m - 21m
(60-70 feet)








Majoni Black Top Buoy
BTB4
Polyform US A Series
A5, A6
F7, F8
21m +
(70feet +)










Polyform US A Series
A6, A7
F11, F13