Ostsee Marine Solutions · Stralsund, Germany
We build shell doors & hatches.
Engineered, formed and welded in-house. Delivered as a complete unit with frame, ready for the hull.
140
Shell doors delivered
30
Vessels equipped
15 +
Years of experience
35 t
Largest fitted door — 18 × 5 m
you have an opening in the hull.
we build the door that fits it.
super- & megayachts · cruise vessels · naval & special vessels
Every shell door is engineered to your hull and measured in full 3D before it leaves Stralsund — so it welds in clean, on schedule, with no rework on the slipway.
01 — who we are
one partner for the entire opening — from raw plate to open sea.
At OMS — Ostsee Marine Solutions — we manufacture complete building packages, shell doors and marine components. Our products serve aboard the world’s finest vessels.
The entire supply chain stays in-house: engineering, 3-D cold forming, welding, system integration — up to complete sections with integrated shell doors.
In steel, stainless steel, aluminium or special alloys. No interfaces to coordinate, no supplier chain to manage.
more about us →
“our largest fitted door measures 18 × 5 metres and weighs 35 tons.”
02 — vision & mission
Our vision is simple: to be the partner shipyards rely on.
From a small hatch to an 18-metre shell door, the mission never changes — one module, one responsibility, watertight.
Andreas Wagner
General Manager
03 — product range
seven systems – one supplier.
Door, hydraulics and controls from a single source — fewer interfaces, fewer risks. Installed, commissioned, and serviced long after handover.
04 — why shipyards choose OMS
everything a shell door needs. under one roof.
One contract, one responsibility
Door, frame, hydraulics and controls from a single supplier — no interface risk between hull, mechanics and control system.
Any material, any size
Doors and hatches in steel, stainless steel and aluminium — engineered to the opening, whatever its size.
Smart controls
Modern bus systems and remote diagnostics — faults read out remotely, without a service call to the vessel.
Ready to weld in
Fully 3-D measured, door and frame, before FAT and delivery — for easy welding into the hull.
On time, proven
Delivered on schedule — and without warranty claims to date. The door is ready when the slipway is.
Support after handover
Installation, commissioning, spare parts and refits — serviceable across the entire life of the vessel.
05 — references
shipyards we build for
Project after project — the leading yards keep coming back.
06 — contact
Let’s open your next project.
The sooner we see the hull and the opening, the better the door fits — talk to us early.
Address
Ostsee Marine Solutions GmbH
An der Werft 17
18439 Stralsund, Germany
Reach us
T +49 3831 27 52-0
F +49 3831 27 52-40
contact@ostseemarine-solutions.com
Imprint · Data Protection
Terms & Conditions
Amtsgericht Stralsund HRB 21648