JAM — GER 7666
Model: J/88
Updated
JAM (GER 7666) is a J/88 designed by Rod Johnstone and built by J BOATS. She has been racing since 2026. Against a typical J/88 she is quicker upwind in light air and downwind.
Racing record
Races with at least six boats2
Race starts
0
Wins
50%
Podiums
92
Race Edge
J/88: 94
547.3s/mile
Rating 2026
Race Edge by wind strength: how much she delivers beyond her rating, compared with the other boats in her class.
Length
8.96 m
29′ 5″
Beam
2.85 m
Draft
1.97 m
Displacement
2.5 t
Sail area
49 m²
On the podium
Where JAM finishes when she goes racing.
0
Wins
1
Seconds
0
Thirds
2
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 JAM on the start line, named as the organisers publish them.
Nordseewoche202610
76. Glückstadt Regatta202622
SCU Regatta202624
- Ærø Rund20267633
Is there a race missing?Send us the results and we will add them here.
Report a regattaWho she races against
The boats JAM meets most often on the start line. The bar shows how those meetings ended, on corrected time.
Other competitors (15)
Met too few times for a figure.
CHOSI VI (J/35, 1 meeting), AMUSE-BOUCHE (Tripp 40, 1 meeting), BALLERINA 2 (Nissen 31, 1 meeting), LOTTA (Banner 30, 1 meeting), ROEDE ORM (Elan 40, 1 meeting), DOCKENHUDEN (X-41, 1 meeting), FLOTTA (Italia 9.98, 1 meeting), RAROTONGA (Swan 46, 1 meeting), YARA (Contessa 35, 1 meeting), NOTRE DAME (JPK 39, 1 meeting), SEA PEARL (First 40, 1 meeting), JALLA (Kk 28, 1 meeting), HAPPY-X (X-332, 1 meeting), BLUE CHIP (C&C 115, 1 meeting), RUBIX (X-332, 1 meeting)
How JAM compares with a typical J/88
Her main 2026 measurements against the middle of the fleet: one boat per sail number, the latest full-crew configuration with spinnaker, J/88s measured since 2025.
Above the line she is quicker than a typical J/88; below, slower. Move the wind: plenty of boats sit on one side in the light and the other when it blows.
Full width is 0.8 kn either way.
At 10 knots she is quicker than a typical J/88 on the upwind.
Speed at every angle
JAM in blue, a typical J/88 dashed.
JAM in blue, a typical J/88 dashed; green marks the closest useful beat and the deepest run worth sailing.
Other J/88s racing
Every sister ship with results on TackRegatta, the most recently raced first.
More about the J/88
Speed at every angle, Race Edge, the race record of the whole fleet and how the boats are set up.
Something wrong in JAM's data? A regatta, a result, her design or her sail number.
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