BoatsJ Boats Tillotson Pearson J/105

J Boats Tillotson Pearson J/105

Fractional Sloop · Fin w/bulb & Spade Rudder · First built 1995

A 10.52-metre fractional sloop featuring a high 23.65 sail area-to-displacement ratio for agile, responsive handling

Designed by Rodney S. Johnstone & Rod Johnstone.

LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Fin w/bulb & Spade Rudder

See her sail

The J Boats Tillotson Pearson J/105, on the water

The fleet's own footage — the truest look at how she really moves.

Footage from Sailing SV Delos

Is it for you?

Character

Where this design lands on the numbers a shopper trusts — read straight from her own ratios.

LivelySea-kindly

Her light displacement on a moderate beam gives 16 — a quick, lively motion that feels every wave.

Comfort ratio 16
CoastalBluewater

2.23 — right around the 2.0 line, the edge between coastal and offshore.

Capsize screening 2.23
LightHeavy

135 — light for her waterline, so she is easily driven and quick to accelerate.

Displacement / length 135
EasygoingPowered-up

23.6 — a lot of sail for her weight; powered-up and eager, a real performer.

Sail area / displacement 23.6
TenderStiff

44% of her weight is ballast — stiff, standing up well to her sails.

Ballast 44%

Light and lively — happiest day-sailing and coastal-hopping in settled weather.

  • Draws more than ~79% of boats her size on file

Compared with 2977 boats of the same type within a quarter of her length.

What the fleet has seen

The J Boats Tillotson Pearson J/105, as the fleet has seen it

Derived from the videos the fleet has analysed of this model. ▶ marks open the moment aboard.

The J Boats Tillotson Pearson J/105 is a fractional sloop designed by Rodney S. Johnstone, built by J Boats Tillotson Pearson since 1995. It measures 10.5 meters LOA with a 3.4-meter beam and a 2.0-meter draft, displacing 3515 kg. The J/105 features a fin keel with a bulb and a spade rudder. Peter Gustafsson, known for his "Mr.1:05 Blur" sailing blog, has campaigned J Boats in international offshore regattas, including the J/109 and J/111, noting that boats small enough to be trucked offer logistical advantages for international racing.16:32

The living fleet

Sailed by the fleet

Where the fleet has filmed this boat.

Seen 3 times across 2 channels of the fleet.

Basemap © Wikimedia Commons · CC BY-SA 4.0

On the water

The J Boats Tillotson Pearson J/105 on video

The record

Full specifications

The complete reference set — tap any figure to switch between metric and imperial.

Dimensions
Weights
Ballast / displacement
43.9%
Rig & sail area
Rig
Fractional Sloop
Ratios
SA / displacement
23.6
Displacement / length
134.8
Comfort ratio
15.8
Capsize screening
2.23
Hull speed
7.3 kn
Pounds / inch immersion
1159
Hull
Hull type
Fin w/bulb & spade rudder
Construction
Fiberglass
Production
Years built
First built 1995
Designer
Rodney S. Johnstone, Rod Johnstone
Builder
J Boats Tillotson Pearson

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.

Jeanneau Sun Fast 30 OD10.40 mSame hull familyNear-identical lengthA VPLP-designed one-design racer with a high sail-area-to-displacement ratio, built for high-speed offshore competition
X-Yachts X-3510.61 mSame hull familyNear-identical lengthA 10.6-meter racer with a 25.18 sail area-to-displacement ratio, built for high-speed, competitive one-design sailing
Bavaria Yachts Match 3510.52 mSame hull familyNear-identical lengthA World Match Racing Tour veteran featuring a high 26.21 sail area-to-displacement ratio for competitive speed
Beneteau Oceanis 35110.62 mSame hull familyNear-identical lengthA shallow-draft masthead sloop with a 1.22-metre keel, designed for accessible cruising and coastal exploration
Tartan Marine 34-210.49 mSame hull familyNear-identical lengthA Sparkman & Stephens masthead sloop featuring an extended stern and refined interior based on the Tartan 33R
C&C Yachts 35-1(REDWING 35)10.54 mSame hull familyNear-identical lengthOriginally launched as the Redwing 35, this development of the Invader 35 marks the early evolution of the C&C brand

The family

Related models

The designs closest to hers — usually the rest of the builder's range, sometimes the same hull sold under another name.

Keep asking

The fleet has more to say

Search what's been said about the J Boats Tillotson Pearson J/105, or ask a specific question — the answer comes back written out, with links to the moments it draws on.

The newsletter

New boats, new stories, from everywhere.

One email from the fleet — boats newly added, videos newly analyzed. No noise.

Report an issue