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Firmship FS55

The FS55 is a steel ship built to be kept, not replaced. Just under seventeen metres (55 ft), twin engines, and room for six who already know each other. She runs at the pace the hull was drawn for, unhurried, and that is the point.

Drawn and built in the Netherlands.

Explore the design, the life on board, or the engineering.

Explore the design, the life on board, or the engineering.
Life aboard

Nothing to prove.

The coast slides past at walking pace. Somewhere on the second day you stop looking at the clock. The engine has been off since the bay came into view. A jumper that belongs to someone else is drying on the rail, and the game of backgammon that started on Tuesday still has no winner. Most yachts are built to be looked at from the quay. This one was built for the people on it.

A swimmer pulls on her fins on the stern steps, the aft deck and its teak furniture behind her
Kornati, Croatia

The swim comes first. Breakfast can wait.

A man laughs as he rolls the dice over the backgammon board, a woman watches, the coast behind them
Ligurian coast

The same two have been playing since Tuesday.

A man and a woman in a bandana at the bulwark of the aft deck, looking at the Amalfi coast, two cups on the teak table
Amalfi coast

The coast slides past at walking pace.

A woman pours coffee at the teak table on the aft deck in soft morning light
Sognefjord, Norway

Coffee first. The chart can wait.

A couple in woollen hats lean on the white rail with a mug of coffee, a snowy Lofoten fjord at dawn behind them
Lofoten, Norway

Snow on the rail. The whole fjord to ourselves.

The design

Drawn, not configured.

The FS55 was designed by Studio Job, with Sea Level as naval architect. Four things are worth a closer look.

Stained glass, on a ship.

Leaded glass in the cabin, designed by Studio Job. Nautical symbols set in lead, drawn for this ship and no other.

Backlit leaded glass panels with nautical symbols, framed in teak, above a teak bench in the cabin of the Firmship FS55

Look twice at the cushions.

Small pale motifs on a grey ground, anchors, skulls, fish and ship's wheels among them. Drawn small enough to read as texture from across the deck. You only see what they are when you sit down.

The pattern of maritime silhouettes on the cushion fabric

Why RAL 7035.

Job Smeets only works with RAL colours, the German colour system from 1927. For Firmship, he chose 7035: a light grey from the middle of the scale, with no warm or cool undertone.

Soft and quiet, it is the colour chosen where a serene atmosphere matters. It sits well against steel, teak and glass, and it is the grey of machinery and public transport, which is why it reads as reliable.

Subdued and classic. It will never be dated. A colour you can live with for decades.

  • Neutral
  • Versatile
  • Timeless
  • Calm
  • Professional
  • Compatible
“Grey is also synonymous with old and wise, distinguished too. In one word: timeless.”
Firmship brochure, 2021

RAL 7035

Light grey

The furniture was drawn for this ship.

Teak throughout, and that includes a rocking chair, which yachts rarely carry. This one was drawn for the deck it stands on.

The teak bench designed for the Firmship FS55, slatted, with a low back
The teak dining chair designed for the Firmship FS55, slatted, seen at an angle
The teak rocking chair designed for the Firmship FS55, seen at an angle
The Firmship FS55 seen from above
Explore

Indoors as much as outdoors.

Scroll to dive from the deck to the side. Pick a point to see what is there.

Specifications

The numbers, without the fringes.

0.00 m
Length overall
0.00 m
Height
keel to mast top
0.00 m
Draught
below the waterline
0.00 m
Widthbeam

Dimensions

Length overall
17.00 m
Hull length
16.74 m
Width (beam)
5.60 m
Draught
1.40 m
Air draught
10.17 m
Freeboard
2.03 m

Weight

Displacement, half load
45,000 kg
Light
39,600 kg
Full load
49,180 kg

Machinery

Engine
John Deere 4045TFM85, two
Power
2 × 93 kW
Thrusters
Bow and stern, 210 kgf each
Cruising speed
10 knots

Construction

Hull and superstructure
Welded steel
Frame spacing
500 mm

Figures from the final design report by Sea Level, approved February 2026. This is the steel FS55-D. Full specification sheet on request.

WHERE TO GO NEXT

NEXT

See it before the water does.

The FS55 launches in late 2028.
Start the conversation about your own FS55.

Plan an appointment

BUILT FIRM.
BUILT TO LAST.

The Firmship FS55 leaving the quay, seen across open water