This 2010 Mumby 48 is an Australian registered, professionally built performance cruising catamaran, designed and constructed to the highest standards for safe, fast, and comfortable blue water voyaging. She is hull number 36 of these respected ocean-going designs, known for strength, lightweight aluminium construction, and impressive sailing ability.
Built for both performance and practicality, she features kick-up rudders and shaft driven propellers, allowing her to float in just 0.6m of water -- perfect for exploring shallow anchorages. All deck gear is oversized to handle performance loads with confidence, making her ideal for long passages and even single handed offshore sailing.
Her sail wardrobe is equally impressive, with a high quality mainsail, furling genoa, screecher on endless furler, staysail, and asymmetrical spinnaker. This versatile setup ensures power and efficiency across all conditions, from light airs to downwind ocean passages, giving her a true edge as a performance bluewater cruiser.
The interior is beautifully fitted out in seamless moulded fiberglass, making it easy to clean and virtually maintenance free. Floors are finished in hand laid rosewood and beachwood, while handcrafted red cedar cabinetry provides warmth and elegance throughout.
Equipped with a comprehensive suite of off grid systems, she is designed for true independence at sea. These include 640W of solar, a Silent Wind generator, a professionally installed 500Ah Enerdrive lithium battery bank, Enerdrive DC-DC chargers, a 3,000W pure sine inverter, and a Little Wonder watermaker. Together, these upgrades ensure reliable energy, silent running, and comfort on extended voyages without reliance on marinas or constant engine use.
Opportunities to purchase a Mumby of this calibre are rare. This 2010 Mumby 48 is a proven, adventure-ready multihull, combining offshore capability, performance sailing, energy self sufficiency, and refined craftsmanship -- a boat built to safely take you anywhere in the world at pace and in comfort.
Region
Queensland
Location
Cairns Area
Reference
C0659
Usage
Leisure, Cruising
Launch Year
2010
Hull
Aluminium 4mm
HIN
AUABN000015Ql5
Rego
QR565Q
Rego Expiry
13/05/2026
Designer
Tim Mumby
Builder
Tim Mumby
Length
47' 4" - 14.43m
Beam
7.4m
Draft
0.5 meters rudders, up 0.9 meters rudders down
Displacement
7.4 tons at cruising weight
Keel / Ballast
Daggerboards
Deck Material
Aluminium 3mm
Engine Make
Yanmar
Engine
Twin 30hp Yanmars (3YMC30s) shaft drive with PSS seals. Engines serviced every 6 months.
Number Engines
2
Horsepower
30 HP
Fuel Type
Diesel
Engine Hours
2,500hrs (approx)
2nd Engine Hrs
2,500hrs (approx)
Fuel Consumption
2.6lt/hr per motor at 2,400rpm per motor
Max Speed
8.5 knots - under power
Cruise Speed
6 knots - under power
Propulsion
Shaft drive with Gori 3 bladed folding propellers
Fuel
580L (2 x welded inbuilt tanks)
Water
500L (2 x 250L welded inbuilt tanks)
Accommodation
Owners Version 3 cabin layout with queen size beds
Cabins
3
Berths
6
Galley
Starboard hull benchtop galley design.
Twin S/S sinks with drain tray & pressure water
Plenty of bench space and cupboards with good lighting and an opening hatch.
Ample refrigeration
Four burner stainless steel gas cook top with separate oven/grill.
Water Maker
Little wonder 25-30 litres per hour, uses 20amps
Hotwater System
Truma 17lt, 240 volt
Shower
2 hot and cold pressure showers
Toilet
2 large size electric heads. One in each hull, both with holding tanks
Entertainment
Upmarket car stereo with 2 speakers.
12 volt TV with masthead aerial
Dinghy
10ft alloy dingy with Kapten boat collar
Outboard
8HP Yamaha
Covers
3 cockpit covers, 2 deck covers
Ground Tackle
60 meters of short link chain (replaced 2022)
Mason Supreme anchor 60lbs (replaced 2022)
50 meters of 8 braid rope spliced on the end of the anchor chain.
Muir anchor winch with cain and rope Capstan (replaced 2022).
Safety Gear
Life jackets, flares, V sheet EPIRB, jack lines. SOS Dan Bouy.
Bilge Pumps
6 with float switches (2 spare pumps and 2 spare float switches)
Epirb
Yes
Life Jackets
5 inflating and 4 hard
Flares
Yes
Fire Protection
2 fire extinguishers, fire blanket
Electrics
* 640w of solar 3 x 180 watts and 2 x 50 watts
* Silent Wind, wind generator (bearings replaced September 2024)
* 800aH (2 x 400aH) iTech Lithium batteries (2025), professionally installed
* iTech DC to DC chargers (2025)
* 3,000 watt pure sine wave inverter
Electronics
* Raymarine ST 6002 autopilot
* Garmin Echo 201 depth sounder
* Lowrance 4G radar
* Sinrad GO XSE
* Raymarine wind instruments
* Vester XB 800 Class B AIS transponder
* Uniden VHF
* Hand held VHF with USB charging
Sail Inventory
* 2022 Mainsail, Ulmans, hydranet full battered with low friction reefing lines
* 2020 Genoa Ulman Hydranet furling
* 2018 90 sq meter screecher on an endless furler, back to the cockpit
* 2011 Stay sail (regularly serviced)
* 2011 150 square meter asymmetrical spinnaker, with very little use
Mast / Rigging
18.5 meter Allyacht 7/8 anodised mast with removable battened car track & 6 meter anodised boom
Ronstan top of the line fast release 7 roller bearing cars
Spinlock Jammers. 2 car headboard with 2:1 spectra halyard
* New Standing Rigging (2020)
* New main halyard and topping lift (2020)
* Standing rigging professional inspected December 2023
Deck Gear
* Genoa on a Profurl furler 430cc
* Screecher is on an Shelden CX24 endless furler
* Spinnaker proder and blocks
* Winches 2 PC66 st 2 speed. 2 PC 52 st 2 speed, 3 PC46 st 2 speed. All gear oversized. Spectra halyard, Spinlock jammers.
Remarks
Don't miss this chance to step aboard a proven, adventure ready catamaran -- contact us today to inspect this 2010 Mumby 48.
Survey is available upon request, dated April 2022.
Contact our office on
, Sam Martel
or Sebastian Beckert
to arrange an inspection.
DISCLAIMER: The company offers the details of this vessel in good faith but can not guarantee or warrant the accuracy of this information, nor warrant the condition of the vessel. A buyer should instruct his surveyor to investigate such details as the buyer desires. This vessel is offered subject prior to sale, price change, or withdrawal without notice.