Hoek Design 115 F-Class F-02

  • 35.2 m
  • 2018
  • Netherlands
  • Price On Application


115 F-class F-02

F02 is the second in an exciting new series of F class one designs. Combining the spirit of the J class with the performance of a maxi racer, the design brief for these race classics called for the smallest sized vessel that could beat a J on the water in both light and heavy winds.

The F class is the result of a long research project by the Hoek Design office, developing fifteen different yachts with varying length, beam and displacement, sail area and draft. Goal was to develop the smallest possible yacht with the above water looks of a J class yacht that would be faster at all points of sail. F02 will be build by Claasen Shipyards, most recently responsible for the J class yacht Lionheart.

With long overhangs and sleek lines, F02’s exterior styling is similar to Js such as Svea. A sweeping sheer with a flush deck and moderate deck camber echoes the look of yachts that were developed in the early 1930s. Below the waterline, however, she is more comparable to a modern maxi racer with a high aspect ratio, T-style fin keel with a lead bulb. The combination of a 5.2 m draft with a 3D-tonne lead bulb and carbon high aspect ratio spade rudder is exceptionally powerful. Nonetheless, F02 can be effortlessly steered with two fingers.

The deck layout is comparable to a modern maxi with a large open cockpit and separate cockpit for the helmsman. On deck and in the interior, the yacht is developed as a pure sailing machine with a minimalist interior with pipe cots forward of the mast, a stall shower and separate toilet, locker space for all the crew, a small galley and a navigation table.

The inside of the hull is coated with a new insulation paint system called Mascoat ΔT and Δ DB. The hull is lined with red cedar planks spaced one inch apart with red cedar floors, aluminium striping and composite grating. Decks are made in Alaska Yellow Cedar to reduce weight.

Images that are
displayed refer to  sister vessel, Firefly.

  • Basic Information
  • Dimensions
  • Speed / Weight
  • Accomodations
  • Hull & Deck
  • Engine Information
  • Category: Classic Yacht
  • Model: N/A
  • Model Year: 2018
  • YearBuilt: 2018
  • Year Refit: N/A
  • Refit Type: N/A
  • Tax Paid: N/A
  • Country: Netherlands
  • Registration #: N/A
  • Coast Guard #: N/A
  • Vessel Top: Open
  • Fly Bridge: No
  • Cockpit: No
  • Helipad: No
  • Accomodations: Guest SR/S: 0/12 - Crew R/B/S: 0/0/0
  • LOA: 115' 6" (35.20m)
  • LWL: 72' 11" (22.20m)
  • LOD: --
  • Beam: 18' 5" (5.60m)
  • Min Draft: 17' 1" (5.20m)
  • Max Draft: --
  • Clearance: --
  • MFG Length: --
  • Cruise Speed: --
  • Cruise Speed RPM: --
  • Cruise Speed Range: --
  • Max Speed: --
  • Max Speed RPM: --
  • Max Speed Range: --
  • Displacement: 60 Tonne
  • Gross Tonnage: --
  • Water Capacity: 800 Liters
  • Holding Tank: 400 Liters
  • Fuel Capacity: 800 Liters
  • Fuel Consumption: --
  • Berths: N/A
  • Heads: 1
  • Sleeps: 12
  • State Rooms: N/A
  • Crew Berths: N/A
  • Crew Sleeps: N/A
  • Crew Heads: N/A
  • Captains Quarters: No
  • Hull ID: N/A
  • Hull Material: Aluminum
  • Deck Material: N/A
  • Hull Configuration: Fin & Bulb
  • Project Manager: N/A
  • Hull Designer: Hoek Design Naval Architects
  • Hull Color: N/A
  • Hull Finish: N/A
  • Exterior Designer: Hoek Design Naval Architects
  • Interior Designer: Hoek Design Naval Architects
  • Manufacturer: Steyr
  • Model: MO256K42
  • Engine Count: Single
  • Engine Type: Inboard
  • Fuel Type: Diesel

General Dimensions

General information

Yacht: 115ft Race Classic
Architect: Hoek Design Naval Architects BV
​Yard: Claasen Shipyard
​Asking price: POA

General dimensions

Length hull o.a: 35.2 m
Length hull at DWL: 22.2 m
Beam o.a.: 5.5 m
Draught including fixed keel at DWL: 5.2 m​​​​​
​​​​​​​​​​​​​​​​​​Total displacement at DWL approx.: ca. 60 ton
​Total Ballast weight: ca. 30 ton

Keel & Rudder

Keel and rudder 


Keel type: High tensile steel fin keel with lead bulb 

Rudder type:Balanced carbon spade rudder




Type: Hall Spars high modulus carbon
          Fractional rigged with slab reef main.

Headsail: Genoa on soft hanks, genoa staysail
                 and spinnaker staysail


Mainsail: North Sails 3DI
Headsail: North Sails Genoa 1,2,3,4, gen. staysail, spin. staysail
Spinnaker: A1, A2, A3, A4 North Sails

Main mast

J measurement: ca. 11.45 m
P measurement: ca. 37.35 m
E measurement: ca. 13.35 m
Total length mast section; ca. 41.90 m
Type: Keel stepped carbon fibre
I measurement: ca. 36.55 m


Tank capacities 


Water tanks approx.: ca. 800 litres 

Fuel tanks approx.: ca. 800 litres 

Black water tank: ca. 100 litres 

Grey water tank: ca. 300 litres 

Hydraulic oil tank: incl. in power pack  ca. 300 liters 



Propulsion arrangement

Main engine: Steyr MO256K42 with 4kW IFG
Max. Power (medium duty): 250 hp
Rotations: 4200/2200 rpm
Gearbox: PRM750
Propeller: 26” 3-bladed feathering
Auxiliary engine: Steyr MO144 Bob tail with 4kW IFG & hydraulic pump


Electrical installation

A. 24V DC

                    • Service batteries: 4x Victron AGM 4 x 12 V/220 Ah

                    • Start batteries: 2x Optima Red top 2 x 12 V/ 58 Ah

                    • 1x Victron Skylla TG 24V/10 charger

                    • 2x Victron Blue Power 12/17 Waterproof IP65 charger

B. 230 V AC

                    • 1x Victron 3kW isolation transform

                    • 1x Victron Phoenix 24/3000 inverter

Other systems

Other systems aboard

Winches: Harken, Hydraulic aluminium
Mast and boom: Hall Spars
Standing rigging: Smart Rigging PBO
Deck hardware:  Lewmar
Boiler: Webasto
Toilet system: Tecma
Cooling units: Indel o.e.
Pumps: Homa, Grundfos
Air-conditioning: Webasto self-contained (optional)
Deck hatches: Rondal / Yard Custom



The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.