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.
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.

The swim comes first. Breakfast can wait.

The same two have been playing since Tuesday.

The coast slides past at walking pace.

Coffee first. The chart can wait.

Snow on the rail. The whole fjord to ourselves.
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.

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.

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.”
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.



Indoors as much as outdoors.
Scroll to dive from the deck to the side. Pick a point to see what is there.
The numbers, without the fringes.
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.
NEXT
See it before the water does.
The FS55 launches in late 2028.
Start the conversation about your own FS55.










