Where this design lands on the numbers a shopper trusts — read straight from her own ratios.
TrailerableBeam 1.78 m — inside the 2.55 m no-permit tow width across most of Europe, and the 2.59 m US and Canadian limit. About 650 kg of hull, so roughly 1,250 kg on a trailer: check that against your own towing rating.Shoal draughtDraws 0.98 m, board up where she has one — creeks, sandbars and thin anchorages most keels have to stay out of.
LivelySea-kindly
Her moderate displacement on a narrow beam gives 14 — a quick, lively motion that feels every wave.
Comfort ratio 14
CoastalBluewater
2.07 — right around the 2.0 line, the edge between coastal and offshore.
Capsize screening 2.07
LightHeavy
263 — moderately heavy for her waterline, a balanced cruising weight.
Displacement / length 263
EasygoingPowered-up
15.1 — moderate power for her weight; steady, all-round performance.
Sail area / displacement 15.1
TenderStiff
42% of her weight is ballast — stiff, standing up well to her sails.
Ballast 42%
A balanced, easily-driven cruiser — comfortable and forgiving for coastal work.
Lighter than ~88% of boats her size on file
Narrower than ~98% of boats her size on file
Compared with 604 boats of the same type within a quarter of her length.
What the fleet has seen
The Borge Bringsvaerd Bb11, as the fleet has seen it
Derived from the videos the fleet has analysed of this model. ▶ marks open the moment aboard.
The Borge Bringsvaerd Bb11 is a 6.2-meter fractional sloop designed and built by Borge Bringsvaerd in Norway between 1956 and 1968.1:23This fin-keel sailboat displaces 650 kg and has a 1.8-meter beam and 1.0-meter draft.7:37The model was promoted and exported globally during the 1960s, and an active Norwegian class association continues to support the fleet into the 21st century.1:23
The complete reference set — tap any figure to switch between metric and imperial.
Dimensions
Weights
Ballast / displacement
42.3%
Rig & sail area
Rig
Fractional Sloop
Ratios
SA / displacement
15.1
Displacement / length
262.9
Comfort ratio
13.6
Capsize screening
2.07
Hull speed
4.9 kn
Pounds / inch immersion
281
Hull
Hull type
Fin Keel
Construction
Wood - carvel (mahogany on oak)
Ballast type
Iron
Production
Years built
1956–1968
Units built
1300
Designer
Borge Bringsvaerd
Builder
Borge Bringsvaerd
Boats like this, on the water
More boats like her, on the water
Comparable boats the fleet has on camera: same type, within a quarter of her length. Open the boat, or watch the video — a timestamp means she only appears in passing.
Abbott Boats Inc. Yngling6.35 mSame hull family0.2 m longerA 6.35-metre fractional sloop that served as the Olympic class for women sailors from 2004 through 2008
Santana 206.16 mSame hull familyNear-identical lengthA high-performance fractional sloop with a 1996 deck redesign that added an open transom and a roomier cockpit
Rio 206.10 mSame hull familyNear-identical lengthA lightweight, high-performance masthead sloop designed by Roberto Barros with a lively sail area-to-displacement ratio
Marieholm Boats S-206.00 mSame hull family0.2 m shorterA short-run 1970s fractional sloop with a fin keel and transom-hung rudder, designed for coastal agility
Bavaria Yachts 6066.50 mSame hull family0.3 m longerA lightweight 6.5-metre fractional sloop with a high sail-area-to-displacement ratio for spirited coastal sailing
Galion 226.71 mSame hull family0.5 m longerDesigned by Ian Hannay, this fractional sloop proved her mettle by winning both the Round the Island and JOG races in 1968
Search what's been said about the Borge Bringsvaerd Bb11, or ask a specific question — the answer comes back written out, with links to the moments it draws on.