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Austral 30
 ·  Builder: Austral Yachts (Aus)  ·  First built: 1980
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About the Austral 30

Built by Australian manufacturer Austral Yachts beginning in 1980, this 30-footer represents solid antipodean yacht design from the early 1980s era. The boat's proportions reveal a thoughtful balance between performance and practicality, with a moderate beam of 10.17 feet providing reasonable interior volume while maintaining seaworthy handling characteristics. The fin keel and spade rudder configuration offers responsive steering and good upwind performance, while the substantial 3,800-pound ballast provides reassuring stability for coastal and offshore sailing. With a fractional sloop rig carrying 494 square feet of sail area, the boat delivers respectable performance without being overpowered, making it suitable for both experienced sailors and those developing their skills. The 23-foot waterline generates a hull speed of 6.43 knots, placing this design firmly in the cruising category rather than racing. The GRP construction ensures durability and relatively low maintenance, important considerations for long-term ownership. This combination of moderate proportions, proven construction methods, and Australian pedigree makes the Austral 30 well-suited for coastal cruising, weekend sailing, and short offshore passages. The design reflects the practical approach to yacht building that characterized many Australian builders of this period.

Core Dimensions
LOA (Length Overall) 30.00 ft / 9.14 m
LWL (Waterline Length) 23.00 ft / 7.01 m
Beam 10.17 ft / 3.10 m
Max Draft 5.83 ft / 1.78 m
Ballast 3,800.00 lb / 1,724 kg
Sail Area (Reported) 494.00 ft² / 45.89 m²
Headroom 6.17 ft / 1.88 m
Design & Construction
Hull Type Fin w/spade rudder
Rigging Type Fractional Sloop
Construction GRP
Builder Austral Yachts (AUS)
First Built 1980
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Performance Ratios
Hull Speed Hull Speed is the theoretical maximum speed of a displacement hull, calculated from waterline length. Most cruising sailboats reach this speed in moderate conditions. 6.43 kn
Pounds/Inch Immersion Pounds per Inch Immersion (PPI) tells you how much weight is needed to sink the boat one inch. Useful for calculating how additional gear and stores affect waterline. 835.79 pounds/inch
Rig Dimensions
I (Foretriangle Height) 37.00 ft / 11.28 m
J (Foretriangle Base) 11.83 ft / 3.61 m
P (Mainsail Luff) 32.50 ft / 9.91 m
E (Mainsail Foot) 9.50 ft / 2.90 m
SA Fore 218.86 ft² / 20.33 m²
SA Main 154.38 ft² / 14.34 m²
SA Total (100%) 373.24 ft² / 34.68 m²
Est. Forestay Length 38.85 ft / 11.84 m
How It Compares

vs. Capri 30 Catalina, Cs 30, Mirage 30 Sx

This boat Similar boats
Dimensions
LOA
Austral 30 ★
30.0 ft
Capri 30 Catalina
30.0 ft
Cs 30
30.0 ft
Mirage 30 Sx
30.0 ft
LWL
Austral 30 ★
23.0 ft
Capri 30 Catalina
25.0 ft
Cs 30
25.4 ft
Mirage 30 Sx
24.1 ft
Beam
Austral 30 ★
10.2 ft
Capri 30 Catalina
10.8 ft
Cs 30
10.3 ft
Mirage 30 Sx
10.5 ft
Displacement
Austral 30 ★
Capri 30 Catalina
8 lbs
Cs 30
8 lbs
Mirage 30 Sx
5 lbs
Ballast
Austral 30 ★
3 lbs
Capri 30 Catalina
3 lbs
Cs 30
3 lbs
Mirage 30 Sx
Sail Area
Austral 30 ★
494 sq ft
Capri 30 Catalina
387 sq ft
Cs 30
462 sq ft
Mirage 30 Sx
474 sq ft
Performance
PHRF Rating (lower = faster)
Austral 30 ★
Capri 30 Catalina
111 s/nm
Cs 30
150 s/nm
Mirage 30 Sx
120 s/nm
SA / Displacement (higher = more powerful)
Austral 30 ★
Capri 30 Catalina
15.5
Cs 30
18.5
Mirage 30 Sx
23.3
Comfort Ratio (higher = more comfortable offshore)
Austral 30 ★
Capri 30 Catalina
Cs 30
20.8
Mirage 30 Sx
15.4
Capsize Screening (lower = safer)
Austral 30 ★
Capri 30 Catalina
Cs 30
2.05
Mirage 30 Sx
2.33
Displacement / Length (lower = lighter)
Austral 30 ★
Capri 30 Catalina
228
Cs 30
Mirage 30 Sx
187
Hull Speed
Austral 30 ★
6.4 kts
Capri 30 Catalina
Cs 30
6.8 kts
Mirage 30 Sx
6.6 kts
Speed Number (higher = faster)
Austral 30 ★
Capri 30 Catalina
Cs 30
2.7
Mirage 30 Sx
3.6
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