French connection: testing the Jeanneau 410 in France

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While it's miles understandable most readers might be jealous of yours sincerely having the opportunity to sail take a look at a myriad of yachts for Cruising Helmsman. The truth, but, may additionally differ truly from the belief.  2 stroke vs 4 stroke

It generally takes 4 hours to do a test: the first includes crawling all around the yacht taking measurements, photos

and copious notes. We then take the yacht out for a two hour sail, which includes setting it through various manoeuvres

all the whilst taking even more notes and pix. I then transfer to a motorboat to take extra images of the yacht crusing. 

Then the final hour is usually sitting down under and finalising notes and making any more observations.

it is a 'get in and get out' kind of operation, aware of the yacht company's time and the yacht proprietor's generosity.

There are instances, but, in which the privilege lives up to its notion and closing October turned into one such possibility.

French boatbuilder Jeanneau have immersed a honest sum of money into research and development in layout and production of its variety of yachts. This has been substantive with a marked distinction in design over the last 12 months with its contemporary range of solar Odyssey's.

To promote those modifications the agency kindly furnished me with the opportunity to test its cutting-edge solar Odyssey, the 410, from the bottom in la Rochelle. Plus the added bonus of a excursion of its manufacturing facility in Les Herbiers in Vendee, western France.

Is it feasible this beneficiant offer might have an effect on how I file at the sail take a look at of the solar Odyssey 410? most in all likelihood; but to be truthful, the yacht merits the reward.

This evaluation may also include brought exuberance.

Le file de concept

a different bonus turned into so as to take the 410 out for the check sail with the yacht's designer, renowned Marc Lombard who lives in los angeles Rochelle on France's Bay of Biscay.

For myself, being a non-engineer and 'wanna-be' yacht clothier, it became an opportunity to speak about what he was hoping to reap with the 410; plus what he sees because the trends in cruising yacht layout. The chat become enlightening.

For an extended whilst now cruising yachts had been moving the lessons learned in racing layout and imposing it for a more gentler reason. This essentially has equated to reaching a huge beam over as lots of the hull as possible. at the same time as boat speed is virtually more advantageous, the opposite benefits encompass a smoother sea movement and the delivered bonus of interior hull extent. All positives in a cruising yacht.

This huge beam is carried in the course of the aft sections of most production yachts nowadays. however the contemporary classes drawn from racing is to try to attain maximum beam inside the ahead sections as properly. This improve presents advantages whilst carried out as a forward chine, seen in cruising designs nowadays.

you may observe inside the important photo on this page spread, how the underwater bow facet phase cuts away sharply; due to the multiplied beam in those sections this delivered volume lifts the bow out of the water, countering the vast sections aft. take a look at out the specifications inside the photo gallery at top.

as a result the forward underwater profile can be confined to lessen slamming into waves, giving progressed motion thru a seaway. All very clever.

The gain is the light experience this offers the helm, with the boat almost guidance itself each upwind and down. The yacht is solid and tacks without difficulty, under motor it'll turn in its own wake.

even when loaded for a long passage, the hull nevertheless sits high in the water, last light and responsive.

once more, as with the aft beam sections, the delivered volume forward allows greater room down under inside the master suite forward.

according to Lombard, the boat is extremely large as compared to its displacement, "with evolutions in layout, the ratio between hull extent/submerged volume continues growing, this permits us to reduce extent above the waterline, which reduces windage."

Slowly the shift for Jeanneau is far from the slab-sided appearance of preceding manufacturing yachts.

The bouyancy comes from its hull, which is relatively big to its displacement giving it a alternatively racy displacement to period ratio. extra weight inside the keel keeps a pleasing ballast ratio, however, to make sure the hull isn't so tippy.

the next element laid low with this hull layout is the sails. With such an without difficulty-driven hull, there isn't such a want for a big driving pressure. So the displacement to sail location ratio is high due to the mild tonnage but sits simply within the cruising band. Head downwind, set the Code zero from the integrated bowsprit and you will wind away the ocean miles with nary a pressure.

it is a excessive aspect ratio rig with the boom E dimension attaining best midway down the cockpit length. Such an without problems pushed hull does not require a great deal riding pressure so the jib is handiest one hundred ten in keeping with cent on the J size. the full mast air draft is under 18 metres, which stands about a metre much less than maximum different yachts this length; another delivered bonus for cruisers.

In discussion with Lombard, he mentioned the system usually acknowledged to offer a yacht's theoretical hull pace (square root of waterline extended by means of 1.34) truely wishes to be overhauled. He makes an amazing argument while his computer-anticipated polars show the SO410 will hit its hull pace of seven.31 knots at simply sixty five levels off the wind in ten knots of breeze. We certainly did higher than that during our check sail.

earlier than we circulate on, a further trendy point he made concerning current design turned into the disappearance of the keel-stepped mast. Deck-stepping now not most effective offers better control of the mast column with its associated rigging, however it also gets rid of that terrible problem of the regular leaky mast boot. development indeed.

Sur le pont

On deck, most beam is attained at approximately the shrouds attachment point and carries all of the manner aft. searching along the deck line to the bow you may easily see the bulbous forward sections mentioned in advance.

Lombard's preceding layout for Jeanneau changed into the popular solar Odyssey 349 some years returned, so he has now not fiddled an excessive amount of with the format here, why mess with a terrific element?

The creation of the sloping facet decks either side of the cockpit, leads to the inclusion of a low peak bulwark. It also allows Lombard to make the guidance stations at the dual wheels a bit more ergonomic. you have got diverse options when steering: you could sit down or stand behind the wheel; or a touch outboard while stretching your legs up the sloping facets; or you could sit down traditionally, facing inboard together with your forward hand at the wheel; this time, but, your legs aren't bent over the cockpit coaming.

The steerage binnacles have an inset panel for the gadgets without problems visible from any steering function. The aft stop of the cockpit desk includes more devices as nicely, easily seen from either facet.

maximum yachts, in recent times, are designed so the skipper can reach the sail-dealing with winches. The sloping side deck enables this with the skipper easily capable to stroll round his binnacle and stand alongside the winch without letting cross of the wheel. the 2 fashionable halyard winches take a seat either facet of the companionway.

The cockpit is big, with masses of area to stroll either facet of the centre table. A space in the table is designed to in shape a transportable refrigerator that can be taken down under or onshore.

The exchange to cathedral rigging way get admission to to the bow is not any trouble. after you reach the foredeck the ones wide above-water sections provide a spacious lounging region with a huge sail stowage and anchor locker. The included bowsprit assists in making this deck working area larger, with the aid of shifting the dual foresail curler furlers outboard; it also takes the anchor out accurately faraway from the stem.

on the cabin top the increase gooseneck is quite low on the mast. all over again, this gives dressmaker Lombard a few delivered advantages. firstly it enables to increase mainsail area with out raising the mast peak; plus it makes dealing with the mainsail that a good deal simpler, particularly when dropping it into the growth bag and zipping the cover. This benefit has been utilised with the aid of catamaran designers for many years.  2 stroke vs 4 stroke

L'art de los angeles overall performance

I were excited to be getting the opportunity to take a Marc Lombard layout out for a sail at the notorious Bay of Biscay. The final time I had sailed those waters I had been rounded up and flattened by means of a big rogue wave in 30 knots, while steerage an eighty foot maxi IOR racing yacht.

Biscay and that i had a few unfinished enterprise.

It turns out we're now the pleasant of buddies. The climate become a balmy 10kn to 15kn on a flat sea in first rate sunshine. The waters have been full of many mid-week yachties taking benefit of some out of the ordinary weather.

It became still sufficient to position the SO410 thru its paces though, albeit at a more controlled tempo compared to my ultimate go to.

To be blunt, the SO410 sails similar to it is designed: constant, fast, mild and clean. We headed out from l. a. Rochelle, beyond large fleets of teens sail training colleges, unfurled the sails and simply sat again within the cockpit and chilled at the same time as the yacht heeled slightly at the just-cracked sheet angle and stayed on direction. I slightly had to touch the helm.

The self-aligning rudders with self-aligning bearings provide a light feel on the helm, but are properly attentive to any adjustment. this is lengthy passage-making sailing executed conveniently. It become the first lengthy sail Lombard had performed on his advent and he turned into taking part in the achievement of his design thoughts immensely. It became a delight to join in his obvious pleasure.

at the same time as it will point near the 30° wind perspective, it truly is the 35° to forty° band which you get the first-class speed made appropriate upwind. For cruising, it is surely the 50° to eighty° cracked sheets area in which she simply likes to fly in all wind strengths.

As mentioned before, get the wind aft of the beam and you are looking for one hundred ten° to 130° to get the first-class mileage, in particular with the Code zero. whilst the rate is useful, however, it's miles the ease with which it plays that in reality sells this yacht.

It should be an super feeling to design a yacht with all your satisfactory hopes and modern-day ideas after which take it sailing to discover it performs as well as favored and maybe even better.

En bas

The revitalised thinking on hull layout has rejuvenated indoors layout as nicely. There are some interesting additions made to the cabin of the SO410.

There are four format options with either two or three cabins. The difference being whether or not making a decision to add some other head and bathe in the major cabin. in case you do determine to make it a head arrangement then the principle cabin berth is angled alongside the starboard facet of the hull. that is the configuration we sailed with: 3 cabins/ heads.

All berths take fashionable double bed sheeting over single mattresses to allow lee cloths to be inserted if desired. below are deep pull-out drawers for bulky storage. besides at the port aft berth which includes the battery station.

the principle berth is interesting being angled along the starboard hull to squeeze the pinnacle cabin in on the port facet. it is extraordinary but not scary, the handiest considerable change is the lack of a facet step along the bed to make better get admission to for the two sleepers.

ahead of this berth is an easy get right of entry to to the windlass electric panel.

This forward head is tight and you need to step into the the bathroom compartment which will near the door and get into the shower compartment. as soon as in and the doors closed, you do have plenty of elbow room and a massive overhead hatch reduces any feeling of claustrophobia. sufficient storage is provided alongside the hull and beneath the sink.

The forward cabin door is offset to starboard to deal with the head cabin. this indicates within the predominant saloon the port side has masses of area for any other alternate in popular saloon design.

a day lounge comes off the ahead bulkhead, ideal for analyzing a ebook or dozing on the off watch leaning against the bulkhead. Pull out the beneath drawer and it's miles truely an extender for the day front room turning it into a complete berth or seating for the extendable saloon desk.

Outboard of this novel lounge is the G-shape galley. it is a suitable tight fit with a two-burner gimballed stove and cooktop and plenty of bench space with refrigeration under. You do a piece more ferreting round and also you find any spare area has been cleverly press-ganged into presenting every other cabinet or drawer, not a spare piece of area is wasted.

The fiddlework is deep and strong, specially around the cabinet at the stop of the galley, which might turn out to be the predominant grabbing point for each person standing up down under.

The saloon to starboard has the expandable table a good way to drop all the way down to provide every other double berth if preferred. That makes capacity sound asleep for nine.

satisfactory to look Jeanneau are preserving the preference to have a set-apart navigator's table, with its curved seat and plenty of garage pockets. here there are plugs to use the shore electricity plus USB ports.

On the other facet of the 3 companionway steps is the starboard head cabin. yet again it's miles appropriate in length for a 41 footer, there is no overhead hatch however one at the cabin aspect.

standard the indoors is light and visually open however cleverly makes use of spaces for separate dwelling with out getting in all people else's way.

Bon voyage

Cranking up the 29 kilowatt Yanmar and the hull glides alongside to complete our day. l. a. Rochelle marina is pretty large but the retractable bow thruster makes manoeuvring clean when blended with the twin rudders.

I made a botch of my reversing, the stress of being under the watchful eye of its dressmaker, however fortuitously Marc and the Jeanneau representative Matthieu stored my Francis Bacon with easy manipulate of the thruster.

This changed into a delightful day and i'm able to see the sun Odyssey 410 offering many such days to its proprietors around the sector.

My thanks to Jeanneau for presenting me with the experience to la Rochelle and the opportunity to visit its production facility at Les Herbiers. What a treat.  2 stroke vs 4 stroke

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