ASSARAIN
Class ASemi-displacementCruiser/Racer

ASSARAIN — USA 58133

Model: J/133

J/BoatsRod Johnstone

Updated

ASSARAIN (USA 58133) is a J/133 designed by Rod Johnstone and built by J/Boats. She has been racing since 2024. Against a typical J/133 she is quicker on a beam reach and downwind.

ASSARAIN USA 58133 - Rod Johnstone - J/Boats

Racing record

Races with at least six boats

8

Race starts

0

Wins

0%

Podiums

73

Race Edge

J/133: 45

489.3s/mile

Rating 2026

Race Edge by wind strength: how much she delivers beyond her rating, compared with the other boats in her class.

Under 10 kn71
10–16 kn67
Over 16 kn71
ASSARAINA typical J/133How Race Edge works
Compare with another boat

Length

13.14 m

43′ 1″

Beam

3.87 m

Draft

2.28 m

Displacement

8.8 t

Sail area

104 m²

On the podium

Where ASSARAIN finishes when she goes racing.

0

Wins

0

Seconds

0

Thirds

8

Starts

Not enough races yet for a percentage — these are the counts so far. We keep collecting results, so this will fill in.

Regattas

Every regatta we found with ASSARAIN on the start line, named as the organisers publish them.

  • World championshipORC World Championship2024881512168914

Is there a race missing?Send us the results and we will add them here.

Report a regatta

Round the buoys, or offshore

A short windward-leeward and a night at sea ask different things of a boat.

Round the buoys

—

Not enough data yet: 6 races of 10 NM or less carry a published distance.

Offshore & coastal

—

Not enough data yet: 2 races over 10 NM carry a published distance.

Who she races against

The boats ASSARAIN meets most often on the start line. The bar shows how those meetings ended, on corrected time.

ASSARAIN aheadRival ahead
ZAMMERMOOS · Swan 420%ahead in 0 of 8 meetings
INTERLODGE 44 · Botin 440%ahead in 0 of 8 meetings
VAMOOSE · J/13325%ahead in 2 of 8 meetings
IMPETUOUS · Swan 420%ahead in 0 of 8 meetings
TIO LOCO · Swan 420%ahead in 0 of 8 meetings
Show more rivals (9)
JAX · Bby 4338%ahead in 3 of 8 meetings
GEMINI II · Swan 4538%ahead in 3 of 8 meetings
RIKKI · R/p 4263%ahead in 5 of 8 meetings
HEAT WAVE · Mat 12288%ahead in 7 of 8 meetings
ARTEMIS · Italia 14.9875%ahead in 6 of 8 meetings
HAMBURGLAR · Mat 11888%ahead in 7 of 8 meetings
COOL BREEZE · ClubSwan 4350%ahead in 4 of 8 meetings
ROCKSTEADY · Xp 44100%ahead in 8 of 8 meetings
TOUCH OF GRAY · J/12175%ahead in 6 of 8 meetings

How ASSARAIN compares with a typical J/133

Her main 2026 measurements against the middle of the fleet: one boat per sail number, the latest full-crew configuration with spinnaker, J/133s measured since 2025.

Above the line she is quicker than a typical J/133; below, slower. Move the wind: plenty of boats sit on one side in the light and the other when it blows.

True wind
Upwind-0.03 kn
Beam reach+0.12 kn
Broad reach+0.12 kn
Downwind+0.10 kn

Full width is 0.4 kn either way.

At 10 knots she is quicker than a typical J/133 on the beam reach.

Speed at every angle

ASSARAIN in blue, a typical J/133 dashed.

30°60°90°120°150°WIND

ASSARAIN in blue, a typical J/133 dashed; green marks the closest useful beat and the deepest run worth sailing.

Other J/133s racing

Every sister ship with results on TackRegatta, the most recently raced first.

J-WALK · NOR 11623 · last raced 2024VAMOOSE · USA 52443 · last raced 2024JIVARO · FRA 27967 · last raced 2018JAM · ITA 14800 · last raced 2013CHESTRESS 2 · ITA 133 · last raced 2011

More about the J/133

Speed at every angle, Race Edge, the race record of the whole fleet and how the boats are set up.

Explore the design

Something wrong in ASSARAIN's data? A regatta, a result, her design or her sail number.

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