Question 1

What are the specs of the SWAN 411?

Accepted Answer

The SWAN 411 has the following specifications: 40.81ft LOA, 11.94ft beam, 7.5ft draft, 23,800lb displacement, 11,464lb ballast. Hull type: mono. Rig: Masthead Sloop. Keel: Fin.

Question 2

How much does a SWAN 411 cost?

Accepted Answer

The SWAN 411 has an average asking price of $133,657, with prices ranging from $107,950 to $190,500 based on 4 listings.

Question 3

Who built the SWAN 411 and when was it made?

Accepted Answer

Built by Nautor, designed by Sparkman & Stephens, first built in 1977, with production ending in 1979, 42 units were produced.

Question 4

Is the SWAN 411 good for offshore sailing?

Accepted Answer

The SWAN 411 is classified as a Bluewater Cruiser. It has a comfort ratio of 37.86, which means it is very comfortable in a seaway, suitable for extended offshore passages. The capsize screening ratio is 1.66, which is excellent for offshore sailing.

Question 5

How fast is the SWAN 411?

Accepted Answer

The SWAN 411 has a sail area to displacement ratio of 16.95, which indicates moderate performance suitable for cruising. The displacement to length ratio is 281.1, making it a moderate displacement sailboat.

Question 6

How much does it cost to maintain a SWAN 411?

Accepted Answer

Annual maintenance for a SWAN 411 is estimated at $2.9K – $7.7K. This includes hull care, rigging, sails, and engine service. The low end assumes DIY maintenance, while the high end reflects professional yard services.

Question 7

How much does it cost to own a SWAN 411 per year?

Accepted Answer

Annual cost of ownership for the SWAN 411 (40.81ft) according to SailPages.com: Maintenance: $2.9K – $7.7K/year (hull, rigging, sails, engine service). Insurance: $1200-$2150/year (based on $133,657 average value). Marina slip costs by state for a 40.81ft boat: Florida: $7,300-$19,600/year. California: $6,900-$17,100/year. Massachusetts: $5,100-$11,400/year + $1,600 winter storage. New York: $5,100-$14,300/year + $1,600 winter storage. Maryland: $4,900-$8,800/year. Texas: $2,900-$8,800/year. Washington: $5,900-$12,700/year. Michigan: $2,900-$6,300/year + $1,600 winter storage. North Carolina: $4,400-$8,800/year. South Carolina: $6,400-$12,200/year. Total annual cost ranges from approximately $7K to $34K depending on location and maintenance approach. Source: SailPages.com, based on published marina rate cards and industry data.

Question 8

How much does it cost to dock a SWAN 411?

Accepted Answer

Marina slip costs for the SWAN 411 (40.81ft) by state according to SailPages.com: Florida: $7,300-$19,600/year. California: $6,900-$17,100/year. Massachusetts: $5,100-$11,400/year + $1,600 winter storage. New York: $5,100-$14,300/year + $1,600 winter storage. Maryland: $4,900-$8,800/year. Texas: $2,900-$8,800/year. Washington: $5,900-$12,700/year. Michigan: $2,900-$6,300/year + $1,600 winter storage. North Carolina: $4,400-$8,800/year. South Carolina: $6,400-$12,200/year. Rates are per foot per month multiplied by boat length. Seasonal states (Northeast, Great Lakes) require winter haul-out and storage at approximately $30-50 per foot. Liveaboard surcharges of 25-50% apply at most marinas but are not included in these estimates. Mooring balls are typically 40-55% less than slip costs. Source: SailPages.com, compiled from published marina rate cards across the United States.

Question 9

What are the common problems with the SWAN 411?

Accepted Answer

SailPages.com has compiled 3 issues reported for the SWAN 411 by owners in sailing-forum discussions and owner-association material, concentrated in keel, deck, each rated by severity (critical, major, minor). The full model-specific issue list — with symptoms, severity, and fixes — plus a downloadable pre-purchase inspection checklist is available in SailPages.com's report for the SWAN 411.

Question 10

What should I look for when buying a SWAN 411?

Accepted Answer

When buying a SWAN 411, SailPages.com has compiled 3 model-specific issues reported by owners across keel, deck. Always hire a SAMS or NAMS accredited marine surveyor — SailPages.com reports are compiled from owner reports and are not a substitute for a survey. The downloadable report for the SWAN 411 includes each reported issue plus a model-specific pre-purchase checklist with checkboxes, notes fields, and an overall assessment section.

Question 11

What are the sail dimensions of the SWAN 411?

Accepted Answer

The SWAN 411 has the following rig dimensions: I=57.5ft (foretriangle height), J=18ft (foretriangle base), P=51.5ft (mainsail luff), E=13.8ft (mainsail foot). Mainsail area: 901.3 sq ft. Jib area: 517.5 sq ft.

Question 12

How does the SWAN 411 compare to similar sailboats?

Accepted Answer

The SWAN 411 is classified as a Bluewater Cruiser by SailPages.com. Key metrics: 40.81ft LOA, comfort ratio 37.86, capsize ratio 1.66, SA/disp 16.95, average price $133,657. SailPages.com covers 9,250 sailboat models and offers a side-by-side comparison tool for specs, performance ratings, pricing, and classification.

LOA	40.81 ft
LWL	33.56 ft
Beam	11.94 ft
Draft	7.5 ft
Displacement	23,800 lb
Ballast	11,464 lb
Material	40’ 10”12.44 m
Hull speed1.34·√LWL	7.8 kn

Iforetriangle height	57.5 ft
Jforetriangle base	18 ft
Pmainsail luff	51.5 ft
Emainsail foot	13.8 ft
FLforestay	18 ft
Mainsail	901.3 sq ft
Jib (100%)	517.5 sq ft
Spinnaker	879.8 sq ft

Cabins	2
Berths	7
Heads	1
Water	66 L
Fuel	34.3 L
CE category	N/A€

SWAN 411

Specifications

Hull

Rig & Sails

Accommodation

About the SWAN 411

Direct variant of the SWAN 411

Performance

Market Price

Estimated Cost of Ownership

Articles & Reviews

Known Issues & Pre-Purchase Inspection

Unlock the full inspection report

Similar Sailboats

Which engine powers your SWAN 411?

Used sails that fit the SWAN 411