Design and Construction
JPK Composites built the 1180 around a vacuum-infused Airex-foam, glass, and vinylester sandwich for deck, hull, and all interior structures, with a draping plan that piles reinforcement into stress zones while keeping topsides and deck lightly built. The hull form itself is deliberate: forward sections are fuller than on the JPK 1080 but shy of the 1030, and the tensioned waterlines bend into a banana shape when she heels so the ends clear the water, reducing drag and letting the bow lift on hard downwind legs tensioned water lines are sufficiently banana-shaped on the axis to clear the ends. The keel is a cast-iron-and-lead unit from the Lemer foundry, rigid with a fine profile and laser shimmed, its long recessed sole spreading ground-load across the struts while the lead soaks up impact energy on a heel strike. For IRC the standard keel is a flat, bulbless blade whose broad anti-drift surface lets the foils bite early even at low speed.
Rig and Handling
The rig carries a 49-square-meter main and 40-square-meter genoa, with symmetric and asymmetric spinnakers of 140 and 160 square meters respectively. Valer kept her not too light, dodging rule traps while staying efficient upwind, yet she is very lively and will plane. The British boat Sunrise proved the point by taking the 2021 Rolex Fastnet overall and the IRC trophy, building a 115-mile lead in IRC 2 and finishing the 695-mile course in just over four days 2021 Rolex Fastnet Race winner overall. Her crew reported she flies in big seas and windy conditions, and that with a Code Zero airborne she simply takes off. Sunrise also logged a 28-knot boat speed record, and her own crew later videoed a 27-knot run, noting that was not bad for a cruising boat.
Accommodations
Although a racer first, the 1180's hull volume allows an interesting level of fit-out for cruising or crewed regatta use. In cruising trim, hull ports can be added to throw light into the saloon, and buyers get extra storage modules finished in a wide choice of wood or lacquered surfaces hull volume allows an interesting level of accommodation for cruising or crewed racing. This is no family cruiser, but the shell will take a credible interior.
Known Issues
The only documented defect from racing comes from Sunrise in the 2021 Fastnet, where the masthead lock failed and left her with no way to rig any reaching sails on a lock the masthead lock broke at sea during that race. The crew jury-rigged a fix with string aboard and carried on, but the failure is worth noting for any buyer counting on masthead furling or locking gear.
Refits and Ownership
For smaller crews the boat can be fitted with twin 600-litre ballast tanks that substitute for crew weight when abseiling, and a 250 kg bulb keel is offered for reduced crews though it sacrifices IRC edge. With tanks full upwind the power is optimized; emptied downwind the boat sheds weight and planes more readily. A Volvo Penta D1 of 30 horsepower moves her, with 20 gallons of diesel and 32 of water — modest, as the programme assumes a racing not cruising loadout.
The Verdict
The JPK 1180 is a focused offshore racer that happens to have just enough volume for occasional cruising. She is fast, stiff, and proven at the highest levels of IRC competition, but every design choice serves the crewed race course rather than the anchorages.
Pros
- Overall Fastnet, Middle Sea, Sydney Hobart class, and transatlantic winner
- Vacuum-infused sandwich construction with engineered keel and load spread
- Ballast-tank option extends competitiveness to shorthanded crews
- Lively planing hull with documented 28-knot potential
Cons
- Pure crewed racer; cruising comfort is secondary
- Masthead lock failure documented at sea
- Bulb keel option penalized under IRC
- Minimal tankage for extended cruising







