Aphrodite 42 Sailboat Review, Specs, and Listings

Carl Beyer·1986·Rex Marin
Aphrodite 42 drawingBuilder drawing
Hull Type
Monohull · fin
Rig
Ketch
LOA
41.67' · 12.7 m
Disp.
20,944 lbs · 9,500 kg
First year
1986

The Aphrodite 42 is a large sailboat drawn by Swedish naval architect Carl Beyer in the mideighties and built by the Swedish yard Rex Marin. She is a 41foot8inch ketch of moderateracer pedigree, with a lengthtobeam ratio of 3.43 and a displacement of roughly 20,900 pounds carried on a 33foot8inch waterline. Her ballast ratio sits at 39 percent, the iron ballast working against a fin keel to give a capsize screening value of 1.76 and a Motion Comfort Ratio of 32.0 — figures that place her firmly in the coastalandoffshore cruiser camp rather than the stripped racer's.

Measurements

Dimensions 01

Length Overall
41.67 ft
Length on deck
Waterline Length
33.79 ft
Beam
12.14 ft
Draft
6.07 ft
Maximum Headroom
Air Draft
54.17 ft

Construction & hull 02

Construction
Fiberglass
Hull Type
Monohull
Keel Type
Fin
Rudder
1× Spade
Ballast
8,157 lbs (Iron)
Displacement
20,944 lbs
Water Capacity
92 gal
Fuel Capacity
63 gal

Rig & sails 03

Rigging Type
Ketch
Mainsail luff
Mainsail foot
Foretriangle height
Foretriangle base
Forestay Length (estimated)
Sail Area
979.52 sqft

Calculations 04

Sail Area to Displacement Ratio
20.62
Ballast to Displacement Ratio
38.95
Displacement to Length Ratio
242.35
Comfort Ratio
32.21
Capsize Screening Ratio
1.76
Hull Speed
7.79 kn

Design and Construction

Rex Marin built the 42 with a hand-laid fibreglass hull using isophthalic gelcoat over an initial lay-up of powder-bound mat and isophthalic resin, and both hull and deck are fibreglass sandwich constructions, a build method the original review credited with improving the indoor climate anchor. The interior is teak, in keeping with period Scandinavian cruiser practice. The yard offered the 42 with different keel alternatives: one is a fin keel of iron, and a second fin-keel option draws only about 5.1 to 5.4 feet depending on load, letting the boat into most marinas, while the deeper fin keel of 6.1 to 6.4 feet restricts her to major harbours. The displacement-length ratio of 242 categorizes her among moderate racers, and her wetted surface runs about 462 square feet.

Rig and Handling

As a ketch, the Aphrodite 42 carries a sail plan whose control lines are substantial: the mainsheet is 104 feet long and the genoa and jib sheets each run about 42 feet, all in 14 mm diameter anchor. The spinnaker sheets are similarly 14 mm and just under 92 feet. The boat has been equipped with different engine alternatives, and with the Volvo Penta MD31 diesel turning a shaft drive she makes 8.0 knots under power, against a theoretical displacement-hull maximum of 7.8 knots. Her immersion rate of about 1,429 pounds per inch tells the story of a heavily built cruiser that does not leap onto the plane but carries her load with composure. The capsize screening value of 1.76 and comfort ratio near 32 round out a picture of a stable, predictable platform.

Accommodations

The interior is finished in teak throughout, the standard Scandinavian warm-cabin approach. The period review's only structural note on the inside is the teak joinery itself. The sandwich deck construction, by improving the indoor climate, speaks to livability in varied conditions without implying any specific berth count or cabin plan.

Known Issues

The one construction note of consequence for a buyer is that the deck is a sandwich, and that the original yard also built the 33 and 42 with teak decks screwed into the sub-deck over balsa core — a configuration prone to moisture intrusion if caulking or screws fail. For the 42 specifically, the review confirms a fibreglass sandwich hull and deck but does not itemize core materials beyond that general statement.

Refits and Ownership

Owners shopping the used fleet should note the range of as-built alternatives: keel draft, engine choice, and rig details all varied from the factory. The Volvo Penta MD31 remains the best-documented power plant, with shaft drive and an 8-knot flat-out speed. The teak interior and sandwich construction are period-correct and, properly maintained, durable; the chief ownership vigilance point is the deck-core moisture path noted above.

The Verdict

The Aphrodite 42 is a thoughtfully engineered Scandinavian cruiser-ketch whose sandwich construction and moderate-racer numbers make her a stable, comfortable offshore platform. She is not a lightweight, and her draft demands attention to harbour depth, but the shallow-keel option broadens her reach.

Pros

  • Hand-laid isophthalic hull with sandwich deck for improved interior climate
  • Stable profile: capsize screening 1.76, comfort ratio 32.0, 39% ballast ratio
  • Shallow fin-keel option opens most marinas
  • Documented 8-knot powered speed with Volvo Penta MD31 shaft drive

Cons

  • Deeper keel limits her to major marinas
  • Sandwich deck construction carries moisture-intrusion risk if screws or caulking fail

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