Ker 50 - Kerumba

Price: AUD $675,000

Kerumba, a 50ft High-Performance Lifting Keel Racer Cruiser, is now for sale with the YOTI team in Manly, QLD.

Kerumba was designed by acclaimed naval architect Jason Ker, selected following a competitive design review, and built by world-class composite specialists McConaghy Boats. Delivered with carbon mast, boom and rigging package, she reflects serious offshore pedigree combined with meticulous build quality.

Conceived for a proposed Around Australia campaign, she was engineered to deliver offshore speed while maintaining shallow-water access ideal for East Coast cruising grounds.

A hydraulically operated lifting keel provides exceptional versatility, reducing draft to 2.2m for harbour access and extending to 3.0m for maximum upwind performance. Unlike many lifting-keel yachts where rudder depth compromises control, Kerumba features twin rudders to ensure balance and grip at speed, eliminating the round-up tendencies common in similar designs.

Her sail plan is based on the proven TP52 platform, offering performance credibility and practical cost efficiency through access to quality second-hand inventory. A pin-head mainsail and single backstay were chosen for simplicity and ease of handling while retaining competitive sail area. A substantial bowsprit supports powerful asymmetric and Code sails, delivering impressive downwind performance.

Epoxy glass construction was selected over full carbon to provide a quieter, more forgiving hull with favourable IRC implications — resulting in a yacht that is both competitive and comfortable.

Deck systems remain predominantly manual to preserve sailing engagement, complemented by electric assistance for the main halyard. The Harken hydraulic system operates the lifting keel and also powers backstay, vang and outhaul controls at push-button convenience.

Sails are supplied by North Sails, combining quality TP52 inventory with purpose-built headsails, and including a brand-new Code 0 delivered in January 2026 and yet to be used.

Below deck, Kerumba offers a highly functional and comfortable three-cabin, two-head layout featuring a linear galley, large L-shaped saloon settee, dedicated navigation table and air conditioning — welcome comfort after racing or extended passages.

Power management is modern and efficient, featuring a 24V Mastervolt lithium house bank paired with a 1200W MassCombi inverter/charger providing 240V capability and shore power integration, supported by dedicated engine battery charging and 24/12V conversion.

Following a full professional repaint of hull and deck and rig rebuild in 2024, Kerumba is very well presented,  50-footer offering competitive IRC performance, shallow-draft capability and genuine cruising comfort — a serious yacht for sailors who value both speed and substance.

Please contact Robert Vrind for additional information and to arrange an inspection in Manly, Queensland.

IRC Rating - 1.244(2024)

Price $675,000 AUD
Price Base $675,000
Brand KER
Model 50 CR Custom
Length 50.00 Feet
Year 2012
Category Yacht and Sail Boats
Hull Type Fibreglass
Hull Style Single
Power Type Sail
Type Of Sales Dealer
Engine Make Yanmar
Engine Type Diesel 75Hp
Condition Used
State Queensland
Suburb MANLY
Registration Expiry Date Exp 01/05/2026
HIN Number CN-MCBK5001D212
Stock Number Kerumba
Registration Number VE219Q
Designer Jason Ker
Builder McConaghy Yachts
Water (Potable) Capacity (l) 400L ( in 3 tanks). 24L Isotherm Hot water system ( heats by 240V & engine).
Hull Construction Material Unidirectional E-glass / Epoxy with 30mm foam core. Hull and deck repainted with Awlgrip 2024. Interior fit out with Nomax Honeycomb cored panels.
Hull Type Monohull
Deck Construction Material Unidirectional E-glass / Epoxy with 30mm foam core
Country Origin Australia
Length (feet) 50 feet
Length (m) 15.22 m
Length Waterline (m) 14.57 m
Beam/Width (feet) 15.8 feet
Beam/Width (m) 4.82 m
Draft (m) 3.0m Keel Down, 2.2m Keel Up
Draft (feet) 9.8 feet
Keel/Ballast Iron/Lead - Bulb Weight 3850 kg
Number of Helms Twin Carbon Wheels with Carbon pedestals.
Displacement 10840 kg
Engine Notes Yanmar 75 hp Model 4JH4-TE E13695. Last Service Dec 2025, annual by Moore Marine Fuel Tank Construction - Stainless Steel
Number Of Engines 1
Engine Hours 2600
Horse Power (hp) 75
Drive Type Saildrive
Engine Room Insulated, under Companionway.
Number of Batteries Engine Batteries: 1 x 66A/h Engine battery (12v). House Batteries : Mastervolt MLI Ulta 24/5500 Lithium Iron Phosphate battery (400 A/h - max current 500A - 24V). 24 V supply to hydraulics; 24–12 V DC-DC converter for all 12 V users.
Fuel Type Diesel
Number of Fuel Tanks 1
Fuel Tank Capacity (L) 250 l
Propeller 3 blade folding
Steering System Twin Carbon Wheels with Carbon pedestals. Twin Rudders. Bearings serviced 2024.
Accomodation Notes L shaped saloon with table, Linear galley and dedicated chart table. Berth construction - Mattresses and cushions for pipe cots.
Number of Berths 1 double and 2 singles (bunk) beds in Forecabin.1 double in each aft cabin.1 pipe cabin in each aft cabin. Salon Table drops to make a double berth. Lee Clothes on all berths.
Number of Toilets 2
Toilet Type 1 electric custom carbon fibre toilet & 1 Manual Jabsco toilet.
Air Conditioning Dometic Air-conditioning with outlets to the saloon and owners cabin. Saloon and Cabin Fans.
Galley Notes Generous storage in cupboards and drawers. Clock Barometer & Tidal Clock. LG Microwave.
Stove Eno 2 burner with oven (new 2025).
Refrigeration Isotherm Fridge/Freezer in Galley & removable Waco Fridge/ Freezer in Saloon.
Number of Sinks 2
Entertainment and Appliances Notes Fusion stereo with saloon and cockpit speakers.
Anchor / Winch Anchor 1 - Lewmar s/steel EXCEL 16kg. Deployable bow roller strut for anchor in anchor well. 40m s/steel chain and warp. Anchor 2 - Danforth Fortress, chain & warp. Lewmar Anchor Winch.
Bilge Pump 2 Electric bilge pump & 2 manual bilge pumps
Deck Gear Deck Gear Outhaul - Electric-Hydraulic. Main Traveller - Under Deck Purchase Harken Protrim. Harken furler (removable). 2 x Silva compasses Primary Winches - 2 x Harken 70.2 STA. Main winches - 2x Harken 50.2 STA. Pitt winches - 1 x Harken 50.2 STEA Electric and 1 x Harken 50.2 STA winch. Jammers - 8 Halyard clutches. 2 clutches for Asymmetric Sheets. Pedestals - Two custom carbon fibre Helm Pedestals. Winch Drive - Manual & Electric 2 x Rope Bags. 6 x Winch Handles. Electric-hydraulic operated from both helm Pedestals: Backstay, Outhaul and Vang. Keel Lifting ram operated from Starboard helm Pedestal.
Mast/Rigging Carbon Mast & Boom (McConaghy). Fractional sloop. Mast Kack - Hydraulic with Shims. Rod Rigging. Backstay - Dyneema, Hydraulic. Carbon Bow Sprit with 2 tacks. Rod Forestay. 2 Spreaders. Hydraulic Vang. Track/cars - Athwartships + barber haulers. Eripping system for tack line HALYARDS - All Dyneema 2 x Jib -12mm. 2 x Spinnaker - 10mm. 1 x Mainsail - 10mm. 1 x Fractional -12mm SHEETS - All Dyneema 2 x Jib 12mm 2 x Spinnaker 12mm 1 x Mainsheet 12mm 2 x Spare 12mm OTHER - All Dyneema 2 x Reeflines 12mm 2 x Checkstays 12mm
Sail Inventory ALL NORTH SAILS MAINS 1 x Mainsail. Carbon 3di. 2017. Endurance GC. 1 x Trysail. Dacron - Orange 2012 JIBS 2 x Light Medium. Carbon 3di. 2018. 1 x Medium. Carbon 3di Furling cruise. 2022.(Cruise) 2 x Medium Heavy. Carbon 3di. 2018. 1 x #4. Carbon panel. 2017. 1 x Storm. Dacron Orange. 2012. 1 x Genoa Staysail. Kevlar panel. 2012. SPINNAKERS 2 x A 1.5 Gennaker - Nylon. 2023,2018. 2 x A 2 Plus Gennaker - Nylon. 2023,2018. 2 x A5 Gennaker - Nylon. 2017. 1 x Spin Staysail - Aramid panel. 2023. 1 x Code Zero - Carbon. New 2025. Unused.
Electrics Mastervolt EasyView 5 Display . Mastervolt Mass Combi 24/1200-35 Battery charger/ inverter. 2 Alternators 12V & 24v . Guest - Galvanic Isolator. DC master 30A 24v- 12v dropper. LED. Night lighting above Nav and Galley. Pressurised Hot and Cold Water System
Electronics Navigation At each helm pedestal: Raymarine Axiom Chartplotter, Raymarine i70 MFD, Nexus Multi Control. At Nav Station: Raymarine Axiom Chartplotter, Garmin Chart Plotter and Garmin MFD. Nexus Multifunction displays on Mast. Airmar CS4500 Ultrasonic speed. Vesper Marine AP160 antenna splitter & AIS Class B Transceiver. Computer - NUC 2016 Nav Software - Expedition
Safety Gear Cat 1, not current. Expiry July 2024, Cat 2A. 1 x 8 Man, 1 x 6 Man Life Rafe (to be serviced). Last certification 2021 2 x GME AccuSat 406 Epirb. Exp 2028 4 hand red, 4 hand orange, 2 hand white, 3 red parachute - Exp June 2027 Lifering & SOS Danbuoy 33 inflatable danbuoy. MOB Retrieval - Plastimo Rescue Sling & Heaving line Jackstays. Emergency Tiller. Grab Bag inc Glowsticks Drogue E blanket signal mirror knife 2 boat hooks. First Aid Kit
Covers Removable Bimini & Cockpit Tent integral with boom. Wheel Covers.
Watermaker / De-Sal Spectra ( 28 Lph)
Has Navigation Lights Yes - LED
Radio 2 x Icom VHF VHF - DSC standard Horizon Explorer with AIS.
Number of Life Jackets 6 x Non Inflatable PDF's - Exp Jun 2027
Remarks Original shipping cradle available. 6 x Fenders. Docklines. Aluminium pole for genoa. Removable Cockpit Table.
Vessel Name Kerumba
Anti-foul 2025 December
All information contained herein has been provided by the Vendor, or sources YOTI consider reliable. However YOTI do not guarantee the accuracy of any of the information provided and any interested persons should rely on their own enquires and investigations.