Lagoon · Catamaran

Lagoon 410

The Lagoon 410 is a 12.37 m cruising catamaran designed by VPLP (Marc Van Peteghem and Vincent Lauriot-Prévost) and built by Lagoon – Construction Navale Bordeaux, part of Groupe Beneteau – from 1997 to 2006. Lagoon calls it the brand’s first production-volume catamaran, and its vertical hull windows became a Lagoon hallmark. After more than 100 boats came the 410 S2 – on Lagoon’s website by December 2002 – with all lines led back to the helm, an electric halyard winch and more standard equipment; Lagoon counts 283 boats of both series together. Both came as a standard version (4 cabins, 2 heads), a charter version (4 cabins, 4 heads), an owner’s version (4 cabins, 3 heads) and a US owner’s version with the whole starboard hull for the owner, all with two saildrive diesels of 27–28 hp under the aft berths – the Yanmar 3GM30F in Lagoon’s 2000 option lists – and from 2004 an electric-propulsion option.

Manuals & documents

The links go to Lagoon’s own documents — some as archived copies of pages the maker has since taken down. We host no manuals or drawings.

Equipment & its manuals

Standard equipment as the builder’s documents list it. Boats were ordered with options and refitted since — check what is actually aboard.

ItemModelManual / pageNote
EngineYanmar 3GM30F × 21,2,3,4,5,6,7,8Named in Lagoon’s option lists of November 2000 (propeller and fridge kits for the Yanmar 3GM30F saildrive); Lagoon’s specifications of 2001 to 2005 give 2 × 27 hp saildrive (2 × 28 hp in the 1997 launch data and the 2004 data tables) without naming the makerYanmar 3GM30F Parts & service pageUnder the aft-cabin berths; on the S2 the berth lifts on gas struts. Engine stop in the cockpit, dual-lever control at the helm, seawater filter, fuel filter with water separator. Many used 410s have larger Yanmar three-cylinders (YACHT’s 2023 test boat: 2 × 38 hp), and the owner’s manual gives 65 kW as the maximum engine power, so read the engine plate before ordering parts.
EngineElectric drive, 144 V (option)9,10Option for the 410 S2 from 2004: electric motors with large propellers, fed by 12 AGM batteries at 144 V DC, recharged by the freewheeling propellers under sail; maker not named—Lagoon reported a fair number of orders in 2004. A boat with this drive needs entirely different propulsion parts, so check what is fitted.
SaildriveYanmar SD20 × 21,5,11,12Lagoon writes only ‘saildrive’ (‘SD’ in the 2000 option lists); behind the saildrive version of the 3GM30F (3GM30FC) Yanmar fitted the SD20—Boats with the larger Yanmar engines have a bigger leg, so check the plate on each leg before ordering the diaphragm, anodes or oil.
PropellerMax-Prop 2-blade 16″ (option)1,2Lagoon names no standard propeller; the November 2000 option lists offer a two-blade 16-inch Max-Prop for the 3GM30F saildriveMax-Prop feathering propellers Parts & service page
Winches44 CSTO × 2, 40 CSTO × 3 (410)3Lagoon 410 specification 2000/2001: two 44 CSTO genoa winches on the coachroof, two 40 CSTO winches for the halyards and reefing lines and a 40 CSTO mainsheet winch aft in the cockpit; maker not named—Two winch handles and a handle holder on the mast.
Winches46.2 STC × 2, 32.2 STC, 40.2 STCE electric (410 S2)4,5,13,14410 S2 specifications of January 2004 and September 2005: two 46.2 STC genoa winches on the coachroof, a 32.2 STC mainsheet-traveller winch aft in the cockpit and an electric 40.2 STCE for halyards and reefing lines on the port coachroof—On the S2 all lines come back to the helm. Lagoon gives the sizes in Harken’s code format without naming the maker (the 2004 sheet writes 46 ST, 32 ST and 40 STE), so check the drum before ordering parts.
WindlassElectric, 12 V (1000 W in 2001, 800 W in 2004)3,4,5,15In the anchor locker: 1000 W in the 2001 specification, 800 W in January 2004, ‘12 V electric’ in September 2005; maker not named. The S2 brochure mentions a rigid chain conduit—US-spec S2 boats have a gypsy for inch chain (2005).
Anchor20 kg · 10 mm chain (option)1,2Complete anchor package in the November 2000 option lists; the standard specification has no anchor—The same option group has four 12 m mooring lines of 16 mm and six fenders.
ToiletManual marine head, large size × 2–416,5,7Standard version 2, owner’s version 3, charter version 4, US owner’s version 2 or 3 heads (2001–2005 specifications); maker not named—The aft port head drains to a holding tank with gravity drain and deck pump-out; US-spec boats have one in every head. Close the toilet seacocks after each use, as the owner’s manual asks.
Fridge12 V compressor, 180 l + 145 l icebox16,4,5,7,12001, 2004 and 2005 specifications: a 180 l fridge with a 12 V compressor and a 145 l insulated icebox in the galley; the 2005 owner’s manual gives 190 l (front-opening) and 150 l; maker not named—Options in 2000: a second 12 V unit with a 200 l plate, a water-cooled unit and a Frigoboat compressor driven by the 3GM30F.
StoveGas, 2 burners + oven16,4,5,72001–2005 specifications; a 4-burner cooker with oven is an option in the 2005 owner’s manual; maker not named—Gas locker in the cockpit (2004, 2005). Check the regulator every year and renew the hoses as your country requires (owner’s manual).
Water pump12 V pressure pump4,5,7,1One main fresh-water group (2004, 2005 specifications); maker not named—A filter sits before the pump: clean it regularly and never run the pump with an empty tank (owner’s manual). Each shower drains through its own pump with a filter; foot pumps for fresh and seawater at the galley were options.
Water heater42 l, 220 V + engine heat exchanger3,4,542 l in the 2001–2005 specifications, heated by a 220 V element and the engine heat exchanger (09/2005); US-spec boats have a 110 V element—The S2 has a hot and cold shower on the port transom.
Bilge pump2 × 12 V automatic + 2 × manual4,5,72004 and 2005 specifications; maker not named—Electric pumps 17 l/min, manual pumps 0.75 l per stroke. A valve switches the electric pump between the sump and the engine bay, and the watertight forward and aft compartments drain through their own seacocks (owner’s manual).
Batteries12 V: 2 engine + 2 house3,4,5,7,1,82001: 2 × 60 Ah engine and 2 × 124 Ah house batteries; 2004–2005: 2 × 70 Ah start and 2 × 140 Ah service batteries with a charge splitter—Options in 2000: a fifth 140 Ah battery and a 40 A charger (220 or 110 V). The yard put the batteries in the bilge (YACHT, 2023).
Shore power220 V (110 V on US-spec boats)1,2,5,7Option in 2000; standard on the S2 in 09/2005: shore socket and cord, AC panel with voltmeter, a socket in each cabin, the galley and the salon—AC circuits on the panel: main supply 70 A, charger, sockets and water heater (owner’s manual).
GeneratorWesterbeke 6 kVA (option)1,2,7Option in the November 2000 lists (220 V, 50 Hz)—The 2005 owner’s manual lists a generator, air conditioning and a watermaker as options; the generator rules out the extra 400 l water tank.
SteeringCable, single wheel, emergency tiller3,5,72001–2005 specifications: helm station at the aft coachroof bulkhead with engine controls, engine panel and compass, two-person helm seat—Twin rudders with glass/epoxy stocks, quadrant and bronze bearings. Check the cable tension at least once a year; the emergency tiller fits the rudder-stock head under an aft cover (owner’s manual).
Mast & riggingAluminium, 16.10 m, deck-stepped, single spreaders3,4,5,7Anodised aluminium mast on the coachroof with track and ball-bearing car, single spreaders, anodised boom (2001–2005 specifications)—Standing rigging (owner’s manual 2005): forestay and upper shrouds 12 mm, diamonds 14 mm, jumper stay and dolphin striker 10 mm. Lazy-jacks and three reef lines in the boom (on the S2 two of them ‘automatic’, one classic).
SailsFull-batten main 53–56 m², furling genoa 36–38 m²3,4,5,17,7,12001–2005 equipment lists: 53 m² large-roach mainsail with battens and 36 m² genoa with UV strip; the 09/2005 data table and Lagoon’s 2011 page give 56 and 38 m² (owner’s manual: 55.86 and 37.70 m²)—Spinnaker (108 m²), gennaker with furler, lazy bag and spinnaker sock were options.
Hatches & portsLewmar (sizes 10, 30, 40, 44)1,2,5Lagoon’s November 2000 option lists offer Lewmar mosquito screens for 4 size-10, 4 size-30, 2 size-40 and 2 size-44 hatches—Each aft cabin has an escape hatch; on the S2 every cabin has an opening deck hatch, an opening hull port and a large fixed hull window (09/2005).
DavitsPair of davits (option; included on US-spec S2)1,5Option in the November 2000 European list; part of the US specification in 09/2005—
InstrumentsB&G Network Quad + Wind (option)1,2,3,5Electronics packs in the November 2000 option lists: B&G Network Quad and Wind with a Tracker 900 GPS, or with an 11-inch B&G plotter and autopilot—The standard boat has no instruments, only a mounting panel at the chart table and a dash for electronics at the helm.
AutopilotB&G Network Pilot, linear drive (option)1,2In the larger November 2000 electronics pack, with a linear drive on the rudder—
VHFShipmate RS 8300 (option)1,2VHF option in the November 2000 lists—

Specifications

Years built1997 to 2006: Lagoon’s first production-volume catamaran (1997); the 410 S2 followed by December 2002, was still listed in December 2005 and was among Lagoon’s former models by February 200718,14,19,20
Versions410 (1997) and 410 S2 (by December 2002); standard version with 4 cabins and 2 heads, charter version with 4 and 4, owner’s version with 4 cabins and 3 heads, US owner’s version with 3 cabins and the starboard hull for the owner (2 or 3 heads); electric propulsion as an option from 200416,5,14,10
Hulls built283 of the 410 and 410 S2 together (Lagoon, 2011); more than 100 by December 2002 and more than 200 by September 200517,14,15
DesignerMarc Van Peteghem & Vincent Lauriot-Prévost (VPLP)5,3
BuilderLagoon – Construction Navale Bordeaux (CNB), Bordeaux (France), part of Groupe Beneteau since 19927,5,18
Length overall12.37 m (40’7″)5,17,7
Hull length12.37 m7
Waterline length11.67 m (38’3″); 11.70 m in the 1997 launch data5,7,6
Beam7.09 m (23’3″)5,17,7
Draft1.20 m (3’11″)5,3,7
Displacement7.24 t light (CE) in 2004–2011; 7.25 t in 2001, about 7.1 t at launch (1997). Owner’s manual 2005: 7.38 t light ship, 7.52 t with safety gear, 11.34 t fully laden, 3.82 t maximum load5,17,3,6,7
Air draft18.29 m (60’) above the waterline; mast 16.10 m long5,3,7
Sail area94 m² upwind (56 m² mainsail + 38 m² genoa) in the 09/2005 table and on Lagoon’s 2011 page; 89 m² (53 + 36 m²) in the 2004 tables; owner’s manual 93.56 m²5,17,4,3,7
Mainsail56 m² (603 sq ft) full-batten, large roach in the 09/2005 table (55.86 m² in the owner’s manual); the 2001–2005 equipment lists give 53 m² (570 sq ft), the 1997 launch data 52.5 m²5,7,3,4,6
Genoa38 m² (409 sq ft) furling genoa in the 09/2005 table (37.70 m² in the owner’s manual); 36 m² (388 sq ft) in the 2001–2005 equipment lists5,7,3,4
Light-air sailsSpinnaker 108 m² as an option (120 m² in the 1997 launch data); gennaker with furler as an option (2000)5,6,1
Rig dimensions (I, J, P, E)I 13.83 m, J 4.28 m, P 14.80 m, E 5.70 m (LP 5.00 m)7
Engine2 × 27 hp saildrive in the 2001–2011 documents; 2 × 28 hp in the 1997 launch data and the 2004 data tables; maximum 65 kW (owner’s manual)3,5,17,6,4,7
Engine optionsDiesel saildrives as standard (Yanmar 3GM30F in Lagoon’s November 2000 option lists); electric propulsion from a 144 V AGM battery bank as an option from 20041,5,9
Fuel tank2 × 100 l (2 × 26 US gal) in the 2001–2011 documents; 2 × 130 l in the 1997 launch data; extra tanks were options (2 × 130 l aluminium in 2000, 100 l with transfer pump in 2005)3,5,17,6,1,7
Water tank390 l (103 US gal) in 2004–2011, 400 l in the owner’s manual; 440 l in 2001, 600 l in the 1997 launch data; an extra 400 l tank was an option5,17,7,3,6,1
Holding tankOne tank on the aft port head with gravity drain and deck pump-out (all versions, 09/2005); US-spec boats have one in every head; rigid tanks for four heads were an option (owner’s manual)5,7
Cabins4 (standard, charter and owner’s versions) or 3 (US owner’s version); 2, 3 or 4 heads5,16
Berths8 to 10 (Lagoon 2004–2011)5,17,4
Berth sizesAft cabins 1.50 × 2.00 m; forward cabins trapezoidal, 1.48 m tapering to 1.04 m, 2.00 m long5,16
HeadroomAbout 1.90–1.95 m in the salon, 1.95 m in the forward cabins, 1.85 m in the aft cabins, 1.90 m in the heads5,16
HullPolyester and vinylester resin; foam-sandwich hulls in the 1997, 2004 and 2005 documents, with a solid-laminate bottom in 2005 (the 2001 sheet says balsa, and YACHT describes a balsa core); balsa-sandwich deck and bridgedeck; laminated plywood bulkheads6,4,5,3,8
CE categoryA: 8 people, B: 10, C: 16, D: 16 (09/2005 specification and owner’s manual); the January 2004 sheet gave A for 105,7,4
SuccessorNone named by Lagoon. The Lagoon 420 joined the range in December 2005 next to the 410 S2 – a separate design with the helm in the cockpit and electric propulsion as standard at its launch21,19,20

Good to know

  • Lagoon no longer offers the 410’s owner’s manual as a download. If your dealer cannot supply it, Lagoon sends the PDF on request to info@catamarans-lagoon.com; the English manual of the 410 S2 (update 22/12/2005) also survives as an archived copy, with layouts of the plumbing, bilge, seacocks and 12 V circuits.22,7
  • Read the engine and saildrive plates before ordering filters, impellers or leg seals: Lagoon’s 2000 option lists name the Yanmar 3GM30F with saildrive, but its spec sheets never name the engine, and many boats now have larger Yanmar three-cylinders – YACHT’s 2023 test boat had 2 × 38 hp.1,5,8
  • Lagoon’s reefing table for the 410 S2 gives the highest true wind for each sail plan: full sail 22 knots, one reef 25, one reef with 70 % genoa 28, two reefs with 70 % genoa 32, two reefs with 30 % genoa 37, three reefs with 30 % genoa 44. Never combine two reefs with the full genoa – Lagoon warns that this can break the mast.7
  • The forward trampoline carries at most 500 kg or three people and must not be jumped on; Lagoon advises renewing it every two years in normal use.7
  • Deck and bridgedeck are balsa-cored, so on a survey check that every deck fitting is well bedded and look for damp core, as YACHT advises. The engines sit under the aft berths; on YACHT’s test boat sealed panels in the deck above them allow an engine to be lifted out.8,5
  • Have the whole steering system overhauled every year and check the cable tension at least once a year. Know where the emergency tiller goes: lift the aft cover, open the cap and fit it on the rudder-stock head.7

Videos & how-tos

Links to YouTube, nothing embedded. The maker’s own channel comes first; the rest are channels we found clear and correct for this model.

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Sources

  1. web.archive.org/web/20020426052508/http://www.cata-lagoon.com/Pages_MaJ/Agents/Options/41…
  2. web.archive.org/web/20020917044907/http://www.cata-lagoon.com/Pages_MaJ/Agents/Options/41…
  3. web.archive.org/web/20010420002120/http://www.cata-lagoon.com/GB/doc/410/410spec_gb.htm
  4. web.archive.org/web/20040120022434/http://www.cata-lagoon.com/FR/lagoon_410/410_spec_fr.h…
  5. web.archive.org/web/20060323145120/http://www.cata-lagoon.com/pdf/Lagoon410_09_2005.pdf
  6. web.archive.org/web/19980208061536/http://www.cata-lagoon.com/Eng/doc/410b.htm
  7. web.archive.org/web/20140308062631/http://www.cata-lagoon.com/site_agents/pdf/manuel_prop…
  8. yacht.de/yachten/katamarane/gebrauchtboot-test-lagoon-410-was-kann-der-pionier-der-grosss…
  9. web.archive.org/web/20060323144958/http://www.cata-lagoon.com/pdf/410e_uk.pdf
  10. web.archive.org/web/20040615180616/http://www.cata-lagoon.com/UK/news/news_5_410s2el_uk.h…
  11. lsm-diesel.dk/2012/yanmar/tekniskdata_dk/3gm30tekniskdata.htm
  12. yanmar.com/media/global/com/product/marinepleasure/sailBoatPropulsion/operationmanualgear…
  13. web.archive.org/web/20030208025207/http://www.cata-lagoon.com/UK/lagoon_410/410_home_uk.h…
  14. web.archive.org/web/20021221015139/http://www.cata-lagoon.com/FR/lagoon_410/410_home_fr.h…
  15. web.archive.org/web/20060323135352/http://www.cata-lagoon.com/pdf/Lagoon410S2_brochure200…
  16. web.archive.org/web/20010301084741/http://www.cata-lagoon.com/GB/doc/410/410amenage_gb.htm
  17. web.archive.org/web/20111206193341/http://www.cata-lagoon.com/lagoon_anciens_410_uk.php
  18. catamarans-lagoon.com/lagoon-40-years
  19. web.archive.org/web/20051204030701/http://www.cata-lagoon.com/410_specs_uk.php
  20. web.archive.org/web/20070206014900/http://www.cata-lagoon.com/o410_pres_uk.php
  21. web.archive.org/web/20051213021021/http://www.cata-lagoon.com/420_pres_uk.php
  22. help.catamarans-lagoon.com/hc/en-us/articles/7408853722525-Owner-s-manual

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