International 21


4 / 2126 - score 100%

The International 21 is a 21.5ft masthead sloop designed by Helsen and built in fiberglass since 1976.

The International 21 is a light sailboat which is a good performer. It is reasonably stable / stiff and has a low righting capability if capsized. It is best suited as a day-boat.

This boat has a good score and ranks in the top quarter. It is an excellent choice.

International 21 for sale elsewhere on the web:

Main features


Model International 21
Length 21.50 ft
Beam 7.33 ft
Draft 1.16 ft
Country ??
Estimated price $ 0 ??

Login or register to personnalize this screen.

You will be able to pin external links of your choice.

See how Sailboatlab works in video

Ratios 100%


Sail area / displ. 19.32 (100%) the closest to 19.32
Ballast / displ. 22.86 %
Displ. / length 150.10
Comfort ratio 10.24
Capsize 2.44

Hull


Hull type Monohull swing keel
Construction Fiberglass
Waterline length 17.33 ft
Maximum draft 4 ft
Displacement 1750 lbs
Ballast 400 lbs
Hull speed 5.58 knots

We help you build your own hydraulic steering system - Lecomble & Schmitt

Rigging


Rigging Masthead Sloop
Sail area (100%) 175 sq.ft
Air draft 0 ft ??
Sail area fore 0 sq.ft ??
Sail area main 0 sq.ft ??
I 0 ft ??
J 0 ft ??
P 0 ft ??
E 0 ft ??

Engine


Nb engines 1
Total power 0 HP
Fuel capacity 0 gals

Accommodations


Water capacity 0 gals
Headroom 0 ft
Nb of cabins 0
Nb of berths 0
Nb heads 0

Builder data


Builder ??
Designer Helsen
First built 1976
Last built 0 ??
Number built 0 ??