JPK 40

Main

Appendages
Keel : fin with bulb
Category
Offshore racing sailboat
Construction
GRP (glass reinforced polyester): Sandwich PVC fiberglass vinylester (vacuum infusion)
Country
France
EC design category
A
First built hull
2007
Helm
Twin tillers
Hull type
Monohull
Last built hull
-1
Model
JPK 40
Rudder
Twin spade rudders
Sailboat builder
JPK
Sailboat collection
Class 40
Sailboat designer
Jacques Valer
Standard public price ex. VAT (indicative only)
About 198 000 € (2008)
Trailerable
No
Unsinkable
No

Dimensions

Ballast Type
Steel fin with lead bulb
Ballast type
Steel fin with lead bulb
Ballast weight
2050.0
Beam
4.3
Displacement
4600.0
Draft
3.0
Hull length
12.18
Light displacement (MLC)
4600.0
Max Draft
3.0
Overall length
12.18
Water ballast
Lateral water ballasts
Water ballast capacity
750.0
Waterline length
12.18

Sails

Asymmetric spinnaker area
200.0
Downwind sail area
275.0
Mainsail area
75.0
Mast configuration
Keel stepped mast
Number of levels of spreaders
2
Rigging type
Sloop Marconi 9/10
Rotating spars
No
Solent area
40.0
Spars construction
Carbon fiber mast and aluminum boom
Spreaders angle
Swept-back
Standing rigging
1x19 strand wire
Total area
115.0
Upwind sail area
115.0

Engine

Engine(s)
1 inboard engine
Engine(s) power
30.0
Engines amount
1
Fuel type
Diesel; Saildrive
Make
Volvo

Performance

Ballast ratio
45.0
Capsize Screening Formula
2.61
Comfort Ratio
11.55
Critical hull speed
8.47
Displacement-length ratio (DLR)
72.0
Downwind sail area to displacement
99.42
Upwind sail area to displacement
41.58

Accomodation

Berth(s)
2
Cockpit
Open aft cockpit

Saloon

Fore_cabin

Aft_cabin

The JPK 40 is a sailing boat designed and built by JPK Composites, a French boatyard specializing in high-performance offshore racing yachts. The JPK 40 is known for its exceptional seaworthiness, speed, and versatility, making it suitable for both racing and cruising.

Here are some key features and characteristics of the JPK 40:

1. Design: The JPK 40 is designed by naval architect Jacques Valer, who has a reputation for creating fast and reliable offshore racing yachts. The boat's hull shape and deck layout are optimized for speed and ease of handling.

2. Construction: The boat is constructed using vacuum infusion technology, which ensures a strong and lightweight hull. The use of composite materials, such as carbon fiber and epoxy resin, enhances the boat's performance and durability.

3. Performance: The JPK 40 is known for its excellent performance in various conditions. It has a powerful sail plan, including a large mainsail and a range of headsails, allowing for efficient sailing in different wind strengths. The boat's design also enables it to perform well upwind and downwind.

4. Interior: Despite its racing pedigree, the JPK 40 offers a comfortable and functional interior suitable for cruising. It typically features a spacious saloon, a well-equipped galley, multiple berths, and a separate head compartment. The interior layout can be customized to meet the owner's preferences.

5. Safety: The JPK 40 is designed with safety in mind, featuring a deep and well-protected cockpit, high bulwarks, and sturdy lifelines. The boat's stability and seaworthiness make it suitable for offshore passages and long-distance cruising.

6. Racing Success: The JPK 40 has achieved significant success in offshore racing events, including the prestigious Rolex Fastnet Race and the Transquadra race. Its performance-oriented design and construction make it a popular choice among competitive sailors.

7. Customization: JPK Composites offers a range of customization options for the JPK 40, allowing owners to tailor the boat to their specific needs and preferences. This includes options for different keel configurations, rigging setups, and interior layouts.

Overall, the JPK 40 is a high-performance sailing boat that combines speed, comfort, and versatility. Its design and construction make it suitable for both racing and cruising, appealing to sailors who seek a fast and reliable yacht capable of handling various conditions.

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