CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 boat specs
CNSO (Constructions Nautiques Du Sud-Ouest)
CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975
1975
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VS
CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 boat specs
CNSO (Constructions Nautiques Du Sud-Ouest)
CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975
1975
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CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 vs CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 — Same Brand, Different Boat

The CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 vs CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

On paper these two are close siblings in the size department — CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 at 27,7 ft versus CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 at 27,7 ft. At 6 614 lbs and 6 614 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

Both boats are rated for 8 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Both boats sit in a similar displacement bracket — 6 614 lbs for the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 and 6 614 lbs for the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975. Comparable displacement means broadly similar seakeeping behaviour and load capacity, though hull form and ballast ratio will still produce noticeably different sailing characteristics.

Both boats draw a similar depth — 5,2 ft and 4,7 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.

The CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 uses Sloop rigging.

Hull speed is rated at 6,4 knots for the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 and 6,4 knots for the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975.

Bottom line: The CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 and CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 are closely matched on paper. A sea trial on both in representative conditions is the only reliable way to find which one suits your sailing style, home port, and intended cruising ground.
Measurements / Dimensions
Length overall - Detail27.70 ft
Length overall - Detail27.70 ft
Length - Feet27.7
Length - Feet27.7
Length overall - Meters8.44
Length overall - Meters8.44
Length overall - Inches332
Length overall - Inches332
Beam9.20 ft
Beam9.20 ft
Beam - Meters2.8
Beam - Meters2.8
Beam - Inches110
Beam - Inches110
Draft [max] - Detail5.20 ft
Draft [max] - Detail4.70 ft
Draft [max] - Meters1.58
Draft [max] - Meters1.43
Draft [max] - Inches62
Draft [max] - Inches56
Displacement6614.00 lbs
Displacement6614.00 lbs
Body / Hull
Rudder1 semi-spade rudder
Rudder1 semi-spade rudder
Helm1 tiller
Helm1 tiller
Engine and Drivetrain
Engine 2 Horsepower16 hp
Engine 2 Horsepower16 hp
Engine 2 Drive Typeinboard
Engine 2 Drive Typeinboard
Performance
Maximum speed6.42
Maximum speed6.42
Maximum speed measureknots
Maximum speed measureknots
Operational Info
RiggingSloop
RiggingSloop
Mast ConfigurationDeck stepped mast
Mast ConfigurationDeck stepped mast
Boat typeSail
Boat typeSail

CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 vs CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 — Common Questions

Which is the larger boat — the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 or the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975?
The CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 is the longer of the two at 27,7 feet overall. The CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 comes in at 27,7 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 or the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975?
For trailering, the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 has the edge at 6 614 lbs dry weight versus 6 614 lbs for the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
How many people can each boat hold?
The CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 is Coast Guard rated for 8 passengers, while the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 is certified for 8. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat has the deeper draft — the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 or the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975?
The CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 has the deeper draft at 5,2 ft, versus 4,7 ft for the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975. A deeper draft generally means better upwind performance and stability, but limits access to shallow anchorages and some marina berths. Always check the controlling depth of your home port and favourite cruising grounds before committing.
Is the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 or the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 better suited for offshore sailing?
For offshore work, displacement and construction are the primary indicators. The CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 at 6 614 lbs displacement is the heavier, more load-carrying design — generally better suited to extended passages where seakeeping and provisioning capacity matter most. The CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 at 6 614 lbs will typically be livelier and more responsive in lighter conditions.
Which is the faster sailboat — the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 or the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975?
Based on rated hull speed, the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 has an edge at 6,4 knots versus 6,4 knots for the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975. Keep in mind that actual sailing speed depends heavily on wind conditions, sail trim, bottom condition, and skipper experience — hull speed is a theoretical maximum, not a guarantee.
Do these boats require an oversize trailer permit to tow on US highways?
Both the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 and CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 share an 9.20 ft beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
Are the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 and CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 from the same manufacturer?
Yes — both the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Deep draft Deep draft 1975 and the CNSO (Constructions Nautiques Du Sud-Ouest) Super Daïmio Shoal draft Shoal draft 1975 are built by CNSO (Constructions Nautiques Du Sud-Ouest). That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.