Archambault Surprise Swing keel Swing keel 1977 boat specs
Archambault
Archambault Surprise Swing keel Swing keel 1977
1977
View full specs →
VS
Archambault Surprise Twin keel Twin keel 1977 boat specs
Archambault
Archambault Surprise Twin keel Twin keel 1977
1977
View full specs →

Archambault Surprise Swing keel Swing keel 1977 vs Archambault Surprise Twin keel Twin keel 1977 — Same Brand, Different Boat

The Archambault Surprise Swing keel Swing keel 1977 vs Archambault Surprise Twin keel Twin keel 1977 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 — Archambault Surprise Swing keel Swing keel 1977 at 25,1 ft versus Archambault Surprise Twin keel Twin keel 1977 at 25,1 ft. At 2 976 lbs and 2 976 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 share a closely matched power ceiling — 10 hp for the Archambault Surprise Swing keel Swing keel 1977 and 10 hp for the Archambault Surprise Twin keel Twin keel 1977. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup.

Both boats are rated for 7 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 — 2 976 lbs for the Archambault Surprise Swing keel Swing keel 1977 and 2 976 lbs for the Archambault Surprise Twin keel Twin keel 1977. 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 5,2 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.

The Archambault Surprise Swing keel Swing keel 1977 uses Sloop rigging.

Both the Archambault Surprise Swing keel Swing keel 1977 and Archambault Surprise Twin keel Twin keel 1977 are listed as trailerable, which opens up the freedom to explore different sailing grounds without paying for a permanent berth. Hull speed is rated at 6,2 knots for the Archambault Surprise Twin keel Twin keel 1977 and 6,2 knots for the Archambault Surprise Swing keel Swing keel 1977.

Bottom line: The Archambault Surprise Swing keel Swing keel 1977 and Archambault Surprise Twin keel Twin keel 1977 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 - Detail25.10 ft
Length overall - Detail25.10 ft
Length - Feet25.1
Length - Feet25.1
Length overall - Meters7.65
Length overall - Meters7.65
Length overall - Inches301
Length overall - Inches301
Beam8.10 ft
Beam8.10 ft
Beam - Meters2.47
Beam - Meters2.47
Beam - Inches97
Beam - Inches97
Draft [max] - Detail5.20 ft
Draft [max] - Detail5.20 ft
Draft [max] - Meters1.58
Draft [max] - Meters1.58
Draft [max] - Inches62
Draft [max] - Inches62
Displacement2976.00 lbs
Displacement2976.00 lbs
Body / Hull
Rudder1 transom hung rudder
Rudder1 spade rudder
Helm1 tiller
Helm1 tiller
Engine and Drivetrain
Horsepower10 hp
Horsepower10 hp
Drive typeoutboard
Drive typeoutboard
Performance
Maximum speed6.24
Maximum speed6.24
Maximum speed measureknots
Maximum speed measureknots
Operational Info
TrailerableYes
TrailerableYes
RiggingSloop
RiggingSloop
Mast ConfigurationDeck stepped mast
Mast ConfigurationDeck stepped mast
Boat typeSail
Boat typeSail

Archambault Surprise Swing keel Swing keel 1977 vs Archambault Surprise Twin keel Twin keel 1977 — Common Questions

Which is the larger boat — the Archambault Surprise Swing keel Swing keel 1977 or the Archambault Surprise Twin keel Twin keel 1977?
The Archambault Surprise Twin keel Twin keel 1977 is the longer of the two at 25,1 feet overall. The Archambault Surprise Swing keel Swing keel 1977 comes in at 25,1 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 Archambault Surprise Swing keel Swing keel 1977 or the Archambault Surprise Twin keel Twin keel 1977?
For trailering, the Archambault Surprise Twin keel Twin keel 1977 has the edge at 2 976 lbs dry weight versus 2 976 lbs for the Archambault Surprise Swing keel Swing keel 1977. 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 Archambault Surprise Swing keel Swing keel 1977 is Coast Guard rated for 7 passengers, while the Archambault Surprise Twin keel Twin keel 1977 is certified for 7. 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 Archambault Surprise Swing keel Swing keel 1977 or the Archambault Surprise Twin keel Twin keel 1977?
The Archambault Surprise Twin keel Twin keel 1977 has the deeper draft at 5,2 ft, versus 5,2 ft for the Archambault Surprise Swing keel Swing keel 1977. 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 Archambault Surprise Swing keel Swing keel 1977 or the Archambault Surprise Twin keel Twin keel 1977 better suited for offshore sailing?
For offshore work, displacement and construction are the primary indicators. The Archambault Surprise Twin keel Twin keel 1977 at 2 976 lbs displacement is the heavier, more load-carrying design — generally better suited to extended passages where seakeeping and provisioning capacity matter most. The Archambault Surprise Swing keel Swing keel 1977 at 2 976 lbs will typically be livelier and more responsive in lighter conditions.
Can the Archambault Surprise Swing keel Swing keel 1977 and Archambault Surprise Twin keel Twin keel 1977 be trailered?
Yes — both the Archambault Surprise Swing keel Swing keel 1977 and Archambault Surprise Twin keel Twin keel 1977 are listed as trailerable, which means you can store either at home, launch at different ramps, and avoid marina fees entirely. Confirm rig height against your route's bridge clearances before the first trip.
Which is the faster sailboat — the Archambault Surprise Swing keel Swing keel 1977 or the Archambault Surprise Twin keel Twin keel 1977?
Based on rated hull speed, the Archambault Surprise Twin keel Twin keel 1977 has an edge at 6,2 knots versus 6,2 knots for the Archambault Surprise Swing keel Swing keel 1977. 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 Archambault Surprise Swing keel Swing keel 1977 and Archambault Surprise Twin keel Twin keel 1977 share an 8.10 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 Archambault Surprise Swing keel Swing keel 1977 and Archambault Surprise Twin keel Twin keel 1977 from the same manufacturer?
Yes — both the Archambault Surprise Swing keel Swing keel 1977 and the Archambault Surprise Twin keel Twin keel 1977 are built by Archambault. 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.