JPK 1180

Specification

 Builder: JPK Composites  Designer: Jacques Valer  IRC Rating – 1.119  Launched; May 2025  Dimensions  LOA: 11.80m  Beam: 3.93m  Maximum Draft: 2.43m  Displacement 5750Kg

Construction

• Hull and Deck constructed of Airex & balsa cored. 
•  Polyester infusion sandwich construction.
• Anti-slip flooring on deck and Sea Deck Foam cockpit

Spars & Rigging

•  High modulus Hall Spars Carbon mast, with Carbon boom, Harken headfoil & BSI Rod Rigging
•  Halyard Locks for masthead, fractional, jib and main with two reef bullets with strops made by TT

Rigging

•  Twin running backstays
•  Bolt rope track on mast
•  High performance Marlow halyard package
•  Option for Checkstay and 2:1 GS Halyard
•  Custom IRC carbon offshore bowsprit with 2:1 tackline option

Keel Rudder and Steeering System

• Twin rudders with electronic E bar adjustment system
• Lead and Iron Finn Keel

Hardware and Exterior

•  8 x Harken Performa Winches with 3 speed primary winches
•  Spinlock clutches
•  2 x transverse genoa tracks with inhaulers
•  Carbon tiller with Spinlock adjustable tiller extension
•  Fenders and warps
•  KZ Furler with independent integrator and head units for MHO/ BRO ( 2025)
•  2 x KZ Furlers and head units for GS and SS (2025)
•  6 rope bags with built in winch handle and water bottle pockets (2025)
•  Full Harken turning block package
•  Regularly update Marlow cordage, ensuring all materials are of the highest specifications, with a
•   comprehensive inventory of spares available

Interior

• Custom Carbon pipe cots to maximise weight outboard
•  Cushions for all Berths
•  Sink with connection to water tank
•  Fresh water tank connected to water maker
•  Jetboil + Gimbal

Engine, Mechanical, Hydraulic & Electrical

• Engine Brand: Volvo Penta
•  Engine Model: D1-30
•  Engine Type: Inboard
•  Engine/Fuel Type: Diesel
•  Drive Type: Shaft drive
•  Engine Power: 30 HP
•  42L fuel tank
•  Upgraded Mastervolt Alternator for charging efficiency and compatibility

Extras Electrics

•  1x Engine Battery (2025)
•  Mastervolt Battery MLI-Ultra 12/1250
•  Mastervolt alternator
•  C-Zone Digital Switching
•  E-Bar adjustable rudder toe system
•  Cyclops wired load pins on bobstay and forestay
•  Schenker Zen 30 water maker with tank plumbing to galley

Electronics

•  2x B&G Nemesis Displays on Mast
•  2x Triton Displays mounted either side of backstay winches
•  MOB Button mounted by engine control
•  Through hull Depth sounder and log
•  B&G vertical Mast Wand with spare PCBs
•  V60B VHF & AIS System
•  ICOM M804 SSB Radio with KISS grounding system and emergency whip aerial
•  Starlink with 24v Supply for reliability, and Pepwave dual source router
•  Navigation Computer capable of running expedition

Safety

•  2X Fire extinguishers
•  Fire blanket
•  Manual bilge pump x 2
•  Roaming Electric bilge pump.
•  Fixed Electric Bilge Pump x 2
•  Day to day first aid kit
•  Foam Horseshoe with drogue and light
•  Rescue Sling
•  Throwline
•  Emergency Tiller
•  V(Distress) Sheet
•  Drogue
•  2 x Fortress anchors with line and Chain
•  10L emergency water container
•  Hacksaw with spare blade
•  Wooden bung set
•  Grab bag
•  Handflares
•  Spare VHF

Sails

2025

•  2 Reef Mainsail: 3Di RAW 870, 16,800 Dpi
•  J1 Jib: 3Di RAW 870, 12,600 Dpi
•  J2 Jib: 3Di RAW 870, 16,800 Dpi
•  MH0 HELIX Code 75: 3Di Downwind 706, 7,560 Dpi
•  A2 Asymmetric: Aerotech N37 Coated Nylon
•  A4 Asymmetric: SuperLite/Kote SK 130 CTDR
•  S2 Symmetric Spinnaker: Aerotech N37 Coated Nylon
•  Big GS Furling Staysail: 3Di RAW 760, 12,600 Dpi
•  Storm Jib / GS: 3Di OCEAN 370, 16,800 Dpi
•  Storm Trysail

2023

•  1 Reef Mainsail: 3Di RAW 870, 16,800 Dpi
•  Helix J2 Jib: 3Di RAW 870, 16,800 Dpi
•  J3 Helix Jib: 3Di RAW 870, 19,600 Dpi
•  A1.5 Asymmetric: SuperLite/Kote SK 60 CTDR
•  A2 Asymmetric: SuperLite/Kote SK 75 CTDR
•  A4 Asymmetric: SuperLite/Kote SK 150 CTDR

2022

•  Helix J1 Jib: 3Di RAW 780, 12,600 Dpi
•  J4 Heavy Jib: 3Di RAW 780, 19,600 Dpi
•  Code Zero / MH0: 3Di Downwind 600, 6,300 Dpi
•  A1.5 Asymmetric: SuperLite/Kote SL 50 CTDR
•  A2 Asymmetric: SuperLite/Kote SK 60 CTDR
•  A3 Asymmetric: MaxiKote MK 150P (1.82 oz)
•  A4 Asymmetric: SuperLite/Kote SK 150 CTDR
•  A6 Fractional Asymmetric: SuperLite/Kote SK 250 CTDR
•  GS Furling Staysail: 3Di RAW 760, 10,850 Dpi
•  Spinnaker Staysail: 3Di Downwind Staysail, 6,300 Dpi

2021

•  BR0: Bottom-up furling sail