Crowther Southern Ocean 57
Currency
Length
57' 1" - 17.40m
Vessel Location
Gold Coast, QLD
Launch Year
2019 approximate
Hull Material
Carbon Fibre
Refitted 2019/2024 Crowther Southern Ocean 57 - Rogntudjuuu
Rogntudjuuu is a Crowther Southern Ocean 57, extensively refitted in 2019 and 2024. Built by Hart Marine in Melbourne, she now lies on the Gold Coast. Constructed from carbon composite with a Nomex/Foam core, she is a lightweight, performance-oriented catamaran designed for racing, having previously held the record in the Brisbane to Gladstone Race. Your ideal yacht for the Race around Australia 2028 and can be sailed solo in the right conditions and suitable for two handed round Australia race.
Measuring 57 feet in length with a 35-foot beam and drawing just 0.4 metres with the daggerboards up, Rogntudjuuu combines exceptional speed and structural strength with shallow-draft versatility. Her carbon rig, synthetic rigging, and comprehensive sail wardrobe--including a Carbon GPL mainsail, multiple headsails, a Hydranet staysail, a Code 0, and A1 and A2 asymmetric spinnakers--make her a fast and capable passagemaker suitable for shorthanded or solo operation in appropriate conditions.
In April 2025, she was fitted with twin Tohatsu 20hp 4-stroke outboards with minimal operating hours. Under power, she cruises comfortably at 10 knots, supported by a modern electrical system featuring 300AH lithium house batteries, AGM start batteries, Enerdrive charger and inverter, a portable Honda 2000W generator, and 800W of solar panels with MPPT controllers. Navigation electronics were comprehensively upgraded in 2023, incorporating a full Raymarine suite with Axiom 9" chartplotter, autopilot, wind instruments, AIS Class B, GPS, and Icom VHF.
The interior is functional and lightweight, accommodating up to six people across single, double, and queen berths. The saloon galley includes an induction cooktop, portable 12V front-opening fridge, and sink, while a single electric head services the vessel.
Safety and anchoring equipment are complete, featuring multiple bilge pumps, EPIRB, lifejackets, lifering, fire extinguishers, a Lofrans windlass overhauled in 2024, primary and spare anchors, and essential cruising gear.
With her carbon composite construction, extensive recent upgrades and race-bred performance design, Rogntudjuuu is a true offshore racing catamaran equally suited to rapid coastal transit or bluewater passages. Fully equipped and ready to sail, she presents an exceptional opportunity for discerning buyers.
Contact The Yacht Sale Co. Team for more information or to arrange a viewing.
The Yacht Sales Co is the Asia Pacific leader in new and quality pre-owned yacht sales. Driven by a dedicated team of highly experienced professionals, The Yacht Sales Co represents the world's finest brands of power and sail monohulls and multihulls and has an extensive network of sales centres throughout the Asia Pacific region.
We also offer a vast selection of pre-owned sailing yachts for sale sourced from across the globe. If you have your heart set on a specific boat that you cannot find, The Yacht Sales Co will be sure to locate it for you!
If it is time to sell your boat, contact us to find out about our dedicated team can make the process smooth and hassle-free. We have an extensive database of genuine and qualified buyers, and our strategic sales and marketing campaigns are designed to ensure you sell your boat and achieve a great result.
Whether you are looking to buy or sell a yacht, contact the team to discover how we can help make your cruising dreams a reality.
Visit Dealer Website for more information.
Price
AU $349,000
Vessel Name
Rogntudjuuu
Boat Reference
Rogntudjuuu - BL-258
Launch Year
2019 approximate
Length
57' 1" - 17.40m
Beam
10.66m / 34' 11"
Draft
0.40m / 1' 3"
Displacement
6,200 Kg
Vessel Location
Gold Coast, Qld
Region
Queensland
Use
Family, Leisure, Cruising
HIN
AUWWA150274FK8
Registration
AIG60Q
Designer
Hart Marine, Melbourne
Builder
Hart Marine, Melbourne
Hull Material
Carbon Fibre
Decks Material
Core Nomex/Foam
Engine
20 Hp
Engine Make
Yamaha
Number Engines
2
Horsepower
20 Hp
Fuel Type
Petrol
Cruise Speed
10 Knots under motor
Propulsion
Inboard Sail Drive : Propellers - Fixed 4 blade retracting
Genset
Generator - Portable Honda 2000w, new 2023
Accommodation
Sleeps 6
Cabins
Single Berths - 2
Queen Berths - 2
Notes - Offering accommodation for up to six
Queen Berths - 2
Notes - Offering accommodation for up to six
Berths
Sleeps 6
Toilet
1 Electric
Galley
Galley Location - Saloon
Sink - Acrylic
Sink - Acrylic
Refrigeration
Portable 12v front opening
Stove
Induction electric
Ground Tackle
Anchor - Yes
Chain / Rope - Yes
Spare Anchor - Yes
Windlass - Lofrans 12v 2024 overhaul
Chain / Rope - Yes
Spare Anchor - Yes
Windlass - Lofrans 12v 2024 overhaul
Safety Gear
Life Ring - 1
Bilge Pumps
6 Electric, 4 Manual
Epirb
GME 406
Life Jackets
4
Fire Protection
Fire Extinguisher - 2
Electrics
Battery House - 300Amp/Hr Lithium
Battery Engine - 2 x AGM
Battery Charger - Enerdrive 60Amp/Hr
Solar Panels - 4 x 200w 2 x MPPT, new 2024
Inverter - Enerdrive 2000w
Shore Power - 240v
Battery Engine - 2 x AGM
Battery Charger - Enerdrive 60Amp/Hr
Solar Panels - 4 x 200w 2 x MPPT, new 2024
Inverter - Enerdrive 2000w
Shore Power - 240v
Electronics / Navigation
Depth Sounder - Raymarine, new 2023
Log - Raymarine, new 2023
Autopilot - Raymarine, new 2023
Wind Instruments - Raymarine, new 2023
Chartplotter - Raymarine Axiom 9"
AIS Auto ID System - Raymarine Class B
GPS - Raymarine
VHF - Icom Mu23G
Log - Raymarine, new 2023
Autopilot - Raymarine, new 2023
Wind Instruments - Raymarine, new 2023
Chartplotter - Raymarine Axiom 9"
AIS Auto ID System - Raymarine Class B
GPS - Raymarine
VHF - Icom Mu23G
Sail Inventory
Age of Sails - 2019 M, 2023 H, 2024 Staysail
Main Sails - Carbon GPL 10 Ctech Carbon Battens
Headsails - Carbon GPL No. 1, Carbon No. 2, Hydranet Staysail
Screecher / Gennaker - Carbon laminate Code 0, No. 1 & No. 2 Asymmetric Spinnaker
Bowsprit - Yes
Furlers - 3 Karver/Harken
Main Sails - Carbon GPL 10 Ctech Carbon Battens
Headsails - Carbon GPL No. 1, Carbon No. 2, Hydranet Staysail
Screecher / Gennaker - Carbon laminate Code 0, No. 1 & No. 2 Asymmetric Spinnaker
Bowsprit - Yes
Furlers - 3 Karver/Harken
Mast / Rigging
Mast Material - Carbon Cored Composite
Standing Rig Material - Synthetic Shrouds, stainless steel diamonds, 2019
Standing Rig Age - 6
Standing Rig Material - Synthetic Shrouds, stainless steel diamonds, 2019
Standing Rig Age - 6
Deck Gear
Mooring Lines / fenders - 6 + Lines
Notes - Sea anchor line
Notes - Sea anchor line
Presentation
CONTACT DETAILS
Dealer
The Yacht Sales Co
Brett Horner
Brett Horner
Telephone
Address
Head Office:
Level 1, Suite 7 / 20 Innovation Parkway
Birtinya QLD Australia
Level 1, Suite 7 / 20 Innovation Parkway
Birtinya QLD Australia
Website
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