B&c IMS 37
NEW JAPAN YACHT CO · Botín & Carkeek · 2005
Updated
The B&c IMS 37 is a 10.96 m displacement racing yacht designed by Botín & Carkeek and built by NEW JAPAN YACHT CO, first launched in 2005. It races in Class C.
Length
10.96 m
35′ 11″
Beam
2.71 m
Draft
2.19 m
Displacement
4.2 t
Sail area
75 m²
On the podium
Where a B&c IMS 37 finishes when she goes racing.
Not enough data yet to show how this design finishes. It has not been found in the race results we have collected so far.
Recent regattas
The latest events where a B&c IMS 37 was on the start line, named as the organisers publish them.
No regattas found yet.
Raced one we are missing?
Report a regattaRound the buoys, or offshore
A short windward-leeward and a night at sea ask different things of a boat. Here is how this one does in each.
Round the buoys
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Not enough data yet: no races of 10 NM or less carry a published distance.
Offshore & coastal
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Not enough data yet: no races over 10 NM carry a published distance.
Who she races against
The designs a B&c IMS 37 actually lines up with, most often first. The bar shows how those meetings ended.
Not enough data yet to say who this design races against. No result we have collected puts it on the water beside another design we track.
Speed at every angle
The shape of this design's speed, drawn from the measured fleet. Pick a wind and watch it stretch.
Upwind VMG
5.48
37°
Beam reach
8.75
90°
Broad reach
10.82
135°
Downwind VMG
8.72
170°
Speed in knots at 20 knots of true wind. Green marks the angles that pay: the closest useful beat and the deepest run worth sailing.
Where it wins and where it pays
Every boat is judged against its own measurements — length, weight, sail area. The quicker those say it should be, the more it has to deliver just to break even. Going fast is not enough: it has to go faster than its own numbers promised.
This is a boat that wants breeze. On a windy coastal course it is in its element; on a light-air windward-leeward it has to be sailed well to hold on.
Where it gains
Its best ground is running deep when it blows, where it does more than its size and sail area promise, and by a margin worth having. It holds that advantage cracked off as well, so the gain is not down to one leg of the course.
Where it pays
It falls short on the beam when it blows, giving away time it never gets back. That is a displacement hull working to its designed speed.
Above the line it delivers more than promised and gains on the fleet. Below, it falls short. Move the wind: plenty of boats sit on one side in the light and the other when it blows.
Full width is 1.0 kn either way.
At 10 knots this design makes back more than its rating asks on the downwind.
How fast is a B&c IMS 37
Boat speed in knots, by true wind angle and wind strength.
| Angle | 6 kn | 10 kn | 14 kn | 20 kn |
|---|---|---|---|---|
| Beat VMG | 3.82 | 5.08 | 5.37 | 5.48 |
| 52° | 5.75 | 7.21 | 7.46 | 7.61 |
| 60° | 6.02 | 7.39 | 7.67 | 7.84 |
| 75° | 6.20 | 7.54 | 7.99 | 8.27 |
| 90° | 6.39 | 7.71 | 8.21 | 8.75 |
| 110° | 6.17 | 7.83 | 8.61 | 9.52 |
| 120° | 6.00 | 7.74 | 8.79 | 10.27 |
| 135° | 5.41 | 7.41 | 8.55 | 10.82 |
| 150° | 4.58 | 6.79 | 7.98 | 9.97 |
| Run VMG | 3.96 | 5.91 | 7.20 | 8.72 |
How they are set up
The range each sail spans across the fleet.
Nearly all carry a folding propeller. Crew weight is declared around 660 kg.
Rigging
B&c IMS 37 rig and sail dimensions
A B&c IMS 37 carries 14.08 m of mainsail hoist on a 5.21 m boom, a forestay 13.37 m above the deck. Typical figures across the 2 boats measured under the current VPP, with the range each one spans.
Rig
Sails