Acoustical Products Made in USA.
On passenger vessels, comfort isn’t just about what you see—it’s about what you feel.
The most effective way to reduce vibration discomfort on passenger decks is by using a decoupling underlayment system that isolates structural vibration before it reaches finished spaces.
Across Florida cruise ships, ferries, and coastal vessels, propulsion systems and onboard machinery generate continuous low-frequency vibration. As this energy travels through steel decks, it enters cabins, lounges, and common areas—creating a subtle but constant rumble that affects the passenger experience.
Under Occupational Safety and Health Administration (OSHA):
- 85 dB(A) → Action Level (8-hour TWA)
- 90 dB(A) → Permissible Exposure Limit (PEL)
Why Passengers Feel Deck Vibration
Even when noise levels seem moderate, vibration behaves differently from airborne sound:
- Floors act as transmission paths for mechanical energy
- Low-frequency vibration travels into finished interior spaces
- Sound builds subtly across cabins and shared areas
Result: ongoing background rumble that reduces comfort and relaxation
Why Traditional Treatments Don’t Work
- Wall and ceiling panels treat echo—but not vibration
- Barriers block sound—but don’t isolate structure
- Surface finishes don’t stop energy moving through decks
This leaves passenger spaces feeling noisy even when treated.
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The Right Solution: Floor Isolation
MassiCore® Marine SilentStep Underlayment (ANC-SSP-M)
- Installed beneath flooring to create a decoupling layer
- Prevents vibration from entering passenger areas
- Reduces structure-borne noise at the source
- Designed for marine durability and continuous use
Improves comfort by stopping vibration before it becomes noticeable
Where It’s Used
- Passenger cabins and suites
- Lounges and common areas
- Corridors and walking decks
- Dining and relaxation spaces
Performance + OSHA Compliance in Florida
With proper installation:
- Noise reduced from 75–90 dB → 50–60 dB
- Reduced vibration felt underfoot
- Improved passenger comfort and satisfaction
- Supports OSHA compliance in Florida
Why do passenger decks vibrate on ships?
Because mechanical vibration travels through the vessel structure and enters finished deck surfaces.
How do you reduce vibration in passenger areas?
Install a decoupling underlayment system to isolate vibration before it reaches interior spaces.
What is the best way to improve comfort on cruise ships?
Use a floor isolation system that reduces structure-borne vibration and background noise.
Final Takeaway
On Florida passenger vessels, comfort isn’t just about design—it’s about controlling vibration beneath the surface.
To achieve it, you need:
- Structural isolation at the deck level
- Control of vibration—not just airborne sound
- OSHA-compliant noise levels
MassiCore® Marine SilentStep Underlayment (ANC-SSP-M) provides a quieter, more refined onboard experience for passengers.
