Catamaran Comparison · 2026

Fountaine Pajot Astrea 51 vs Nautitech 52

Two near-neighbours in the 51–52 foot class — here's how they actually differ on the water.

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At a Glance

Fountaine Pajot

Astrea 51

The Astrea 51 is a 51-foot 4-cabin catamaran launched in 2020. Best for family, luxury, performance. A proven family-friendly layout.

Nautitech

Nautitech 52

The Nautitech 52 is a 52-foot 5-cabin catamaran launched in 2023. Best for performance, luxury, large group. A performance-leaning hull form for sailors who care how it feels on the helm.

Quick Comparison

Spec	Astrea 51	Nautitech 52
Length overall	51 ft (15.55 m)	52 ft (15.85 m)
Beam	8.1 m	8.45 m
Cabins (guest + crew)	4 + 2	5 + 2
Max guests	8	10
Year introduced	2020	2023
Best for	family, luxury, performance	performance, luxury, large group
Standout amenity	AC, generator	AC, generator
Charter regions	Caribbean, Mediterranean, South Pacific, South East Asia, Atlantic & Offshore, Red Sea & Middle East	Caribbean, Mediterranean, Indian Ocean, South East Asia
Indicative price (bareboat low season)	$18,000	$7,000
Indicative price (crewed peak season)	$44,000	$57,500
View full detail	View →	View →

Pricing data drawn from current-season bookings across BVI and Mediterranean bases. Updated quarterly.

Design & Comfort Differences

The two boats feel meaningfully different on board, even within the same nominal size class. Three specific differences worth knowing:

Saloon and deck space. The Astrea 51 has a classic enclosed saloon with a wide aft deck; the Nautitech 52 offers a more conventional enclosed saloon.
Cabin configuration. Both boats offer 4 (Astrea 51) vs 5 (Nautitech 52) guest cabins. If you need 5 equal cabins for a multi-couple charter, the Nautitech 52 is the better fit. Otherwise they're both fine for a single-family layout.
Amenities & kit. Astrea 51 comes with AC, generator, watermaker, solar, dinghy, BBQ. Nautitech 52 adds ice maker.

Performance Differences

Neither boat is a racer; both are cruising catamarans. But the Astrea 51.

In light air (under 10 knots true wind), the heavier-displacement boat will feel slightly sluggish; in 15–20 knots trade-wind conditions both perform similarly. In big Med Meltemi/Mistral conditions (25+ knots) the Nautitech 52's wider 8.45 m beam will initially feel more stable but pushes more water resistance.

For bareboat charters both behave predictably under sail and under power. We rarely see either one out-sail the other in normal charter conditions.

Price & Value

In current-season data, the Astrea 51 starts at $18,000/week bareboat (low season, BVI or Greece) and the Nautitech 52 starts at $7,000/week. At the high end (crewed, peak season) we see the Astrea 51 reach $44,000/week and the Nautitech 52 reach $57,500/week.

For most charterers the price difference is small (~$500–$1,500/week) compared to the total trip cost — meaning amenities, layout and your destination matter more than sticker price when choosing between two boats this similar.

Which Should You Choose?

If you're a family with kids

Both boats work for families — compare cabin configs in our detail pages and we'll help you pick the better-fitting layout.

If you want performance / a sailing-feel boat

Choose the Astrea 51. It was designed with sailing performance in mind — the helm feels more responsive and you'll enjoy being on the wind.

If you want luxury / open-space

Choose the Astrea 51. It's specifically tuned for indoor-outdoor living and the finish is the more premium of the two.

Frequently Asked Questions

Is the Astrea 51 bigger than the Nautitech 52? ▾

The Astrea 51 is 51 ft (15.55 m) long with a 8.1 m beam, while the Nautitech 52 is 52 ft (15.85 m) with a 8.45 m beam. The Nautitech 52 is the longer boat, but the difference of 1 ft may be marginal once you step on board.

Which is better for a family — Astrea 51 or Nautitech 52? ▾

The Astrea 51 is the stronger family pick — it was designed with family / luxury in mind, with 4 guest cabins and a layout that's forgiving for kids new to sailing. The Nautitech 52 leans performance / luxury — fine for older families with sailing experience.

Which is better value — Astrea 51 or Nautitech 52? ▾

The Nautitech 52 is the lower-priced option (starts around $7,000/week bareboat), with the Astrea 51 starting around $18,000/week. The price difference of ~$11,000/week is usually worth it if you specifically want family; otherwise the Nautitech 52 gives you most of the experience.

Can the Astrea 51 and Nautitech 52 charter in the same destinations? ▾

Astrea 51: Caribbean, Mediterranean, South Pacific, South East Asia, Atlantic & Offshore, Red Sea & Middle East. Nautitech 52: Caribbean, Mediterranean, Indian Ocean, South East Asia. Where they overlap (often the Caribbean + Mediterranean), they're both well-supported by local charter fleets and you can usually get a checkout sail either way.

How many guests can each boat sleep? ▾

Astrea 51: 4 guest cabins + 2 crew cabin(s), sleeps up to 8 guests in standard charter config. Nautitech 52: 5 guest cabins + 2 crew cabin(s), sleeps up to 10 guests. The Nautitech 52 sleeps more; pick that one for larger groups.

Keep Comparing

More 51–52-foot Catamaran Comparisons

Fountaine Pajot Astrea 51 vs Fountaine Pajot Tanna 47 51 ft vs 47 ft · same brand Fountaine Pajot Astrea 51 vs Nautitech 47 51 ft vs 47 ft · same cabins Fountaine Pajot Astrea 51 vs Nautitech 46 Open 51 ft vs 46 ft · same cabins Fountaine Pajot Astrea 51 vs Fountaine Pajot Samana 59 59 ft vs 51 ft · same brand Fountaine Pajot Astrea 51 vs Nautitech 44 51 ft vs 44 ft · same cabins Fountaine Pajot Astrea 51 vs Lagoon 50 51 ft vs 50 ft · same cabins

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