The 48 Sundeck answers a specific brief: a classic Austin Parker that puts the sun at the centre of life aboard. Where the sedan models keep things on one level, the 48 adds a dedicated sun deck aft, a raised, open area given over to loungers, dining and shade that turns the boat into a floating terrace once the anchor is down. A Sportfly version extends the idea with a compact flybridge for a second helm and more open space up top.
At 15.50 metres she carries the yard’s trademark Downeast lines, long bow, low sheer, restrained superstructure, so she looks timeless rather than tall despite the extra deck. Twin Cummins QSC 8.3 diesels on shafts give a relaxed cruise and a top speed around 28 knots, enough pace for coastal hops without the thirst of an outright sportsboat.
Below she sleeps six across two or three cabins, with a bright main-deck saloon and a galley sized for real cruising. The accommodation is flexible, letting a couple take the space for themselves or a family fill every berth.
For buyers who spend their days at anchor rather than at speed, the 48 Sundeck makes a strong case in the range. She is built around time spent still, in the sun, on the water.
Length
15.5M
Beam
Draft
Day Guests
12
Sleeping
6
Cabin
3
Cruise Speed
22KT
Max Speed
28KT
Fuel
Engine
2 x Cummins QSC 8.3
New Starting From
€900,000
High Price Brokerage
€950,000
Low Price Brokerage
€700,000
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The 48 Sundeck is tuned for relaxed cruising rather than headline speed. Twin Cummins QSC 8.3 diesels on conventional shafts drive her to a top end around 28 knots, with a comfortable cruise in the low twenties that keeps fuel burn and noise in check. Shaft drives suit her character and keep servicing simple, an advantage on a boat meant to be kept for years. The hull is a planing design that settles into an easy, stable ride at cruise and handles a Mediterranean chop without fuss. She is not trying to be a sportsboat, and the payoff is range and refinement: an owner can cover a coastal passage in comfort, then idle into a bay knowing the day’s real purpose starts when the engines stop. Low-speed manoeuvring is predictable, and the modest draft opens up shallow anchorages.
The sun deck defines her. Aft and raised, it is a full open-air zone of loungers, seating and dining under optional shade, the feature that sets the 48 apart from the sedan models and from much of the competition. Austin Parker integrates it without spoiling the classic profile: the long bow, low sheer and clean superstructure all carry over, so she reads as a traditional Downeast cruiser rather than a stacked motor yacht. The Sportfly version adds a compact flybridge for those who want a second helm and a higher view. A broad cockpit and walkable side decks link the spaces, and the transom opens to a bathing platform. Teak and metalwork are specified to weather well. It is a deck plan drawn around the sun, and it shows.
Below, the 48 Sundeck sleeps six across a flexible two or three cabin layout. The arrangement lets a couple claim the extra space as stowage or a study, or a family fill every berth for the season. The master makes use of the hull’s volume, and hull windows bring daylight into the lower deck so the cabins stay bright. Finishes follow the Austin Parker house style, warm timber and honest materials rather than high gloss, which wears better over time. The galley is sized for genuine cruising rather than a weekend, and the heads are arranged for real use aboard. It is accommodation that supports long stays at anchor, comfortable, practical and flexible enough to suit different owners.
Life aboard the 48 Sundeck moves between three zones: the main-deck saloon, the cockpit and the sun deck above. The saloon opens to the cockpit for shaded, single-level entertaining, while the sun deck gives an open, elevated space for dining, sunbathing and taking in the anchorage. That vertical separation is the point, it lets a group spread out, some in the shade below, some in the sun above, without crowding. The galley serves the main social level, keeping the cook in the company. On the Sportfly, the flybridge adds a further helm and lounge. Movement between the levels is easy, and sightlines stay open to the water throughout. For entertaining at anchor, few boats this size offer as much usable outdoor space.
Built in Italy in GRP, the 48 Sundeck is engineered for long seasons and straightforward ownership. The Cummins diesels are a durable, widely supported package, and shaft drives keep maintenance simple, both points in her favour on resale. As a lower-volume model she appears on the used market only occasionally, so condition and service history should guide a buyer more than year. The choice between Sundeck and Sportfly versions is worth weighing against how an owner actually uses a boat, the open terrace for pure anchoring, the flybridge for those who cruise more. Her ownership case rests on comfort, flexibility and a classic look that resists dating. For a buyer who measures a boat by hours spent at anchor rather than knots at sea, the 48 Sundeck is a considered choice that should hold its appeal.
Length
16.04M
Beam
5.06M
Draft
–
Guests
6
Cabins
3
Cruise Speed
28Kt
Max Speed
33.5Kt
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