These stairs have a steeper angle than regular stairs, usually between 50 to 70 degrees, allowing them to take up less horizontal space.
Marine angled stairs, also referred to as inclined or companionway stairs, have uses that are quite similar to those of straight stairs on marine vessels. However, due to their angled or inclined nature, they have some specific applications and benefits.
What are the primary uses?
- Space-Saving: Angled stairs are often used in tighter spaces where a straight stair would not fit or would take up too much space. They are frequently seen on smaller vessels where space is at a premium.
- Improved Stability: The angled design can help provide more stability for individuals moving around the ship, especially in rough seas. The inclined angle can make ascending or descending the stairs easier and safer when the ship is rocking or pitching.
- Access Between Decks: Like straight stairs, one of the main functions of marine angled stairs is to provide access between different decks of a ship.
- Emergency Escape Routes: Angled stairs are also crucial for escape routes, helping crew and passengers move quickly and safely from one level of the ship to another in emergencies.
- Access to Machinery and Technical Rooms: These stairs are also used for access to engine rooms, technical areas, or other below-deck spaces that require regular inspection or maintenance.
- Comfort and Aesthetic: Angled stairs are commonly used in passenger ships like yachts or cruise liners for their aesthetic appeal and comfort. They can be designed to match the interior aesthetics and provide a more comfortable and less steep ascent or descent compared to vertical ladders or straight stairs.
As with all marine equipment, these stairs need to meet certain safety and quality standards. In the case of stairs on ships, these standards are often outlined by organizations like the International Maritime Organization (IMO).