Blog Post
Introducing to Liferafts: How Many are Required on a Ship?
Posted By: Harsh Bamnolia
Posted On : 14-Feb-2024
Why Liferaft Quantity Requirements Matter
A liferaft is a vessel's portable haven in maritime emergency, but a single raft or even a few isn't necessarily enough to protect everyone onboard. The International Maritime Organization (IMO), through the SOLAS Convention, sets minimum requirements for how many liferafts a ship must carry, based on ship type, size, and voyage length.
What Determines How Many Liferafts a Ship Needs?
SOLAS liferaft quantity requirements are shaped by three primary factors:
- Ship Type: Passenger ships, cargo ships and tankers each have distinct liferaft requirements based on passenger and crew capacity.
- Size of the Ship: Larger vessels generally require more liferafts to accommodate everyone onboard.
- Voyage Length: Ships undertaking longer voyages typically need additional liferafts to support extended survival needs.
SOLAS Liferaft Requirement by Ship Type
Passenger Ships
| Passenger Capacity | Liferaft Equipment |
| Up to 36 passengers | 2 liferafts per main vertical zone |
| Above 36 passengers | 4 liferafts per main vertical zone |
Cargo Ships
Cargo Ships must carry at least 2 liferafts within accommodation spaces, with additional rafts required based on the total number of personnel onboard.
Machinery Spaces
Liferaft requirements for machinery spaces depend on layout and personnel present onboard; consultation with a classification society is recommended to determine the exact number required.
Important Note: These figures represent SOLAS minimum requirements. Exceeding them with additional liferaft capacity is always encouraged for enhanced safety margins.
Why Following SOLAS Liferaft Quantity Guidelines Matter
Increased Survival Rates: Adequate liferaft capacity ensures every person onboard has a genuine chance of survival and rescue during an emergency.
Regulatory Compliance: Meeting SOLAS liferaft requirements avoids legal repercussions and protects a vessel's operational license.
Peace of Mind and Reduced Risk: Carrying the required number of liferafts provides crew and passengers confidence that every reasonable precaution has been taken.
Increased Considerations: Some insurance companies offer reduced premiums for vessels that fully comply with SOLAS life raft requirements.
Frequently Asked Questions (FAQs)
Q. How many liferafts does a passenger ship need under SOLAS?
A. Passenger ships carrying up to 36 passengers require 2 liferafts per main vertical zone, while those carrying more than 36 passengers require 4 liferafts per main vertical zone.
Q. How many liferafts does a cargo ships need under SOLAS?
A. Cargo ships must carry at least 2 liferafts within accommodation spaces, with additional liferafts required depending on the total number of personnel onboard.
Q. What factors determine how many liferafts a ship must carry?
A. Ship type, vessel size, and voyage length are the primary factors SOLAS uses to determine minimum liferaft quantity requirements.
Conclusion
Understanding how many liferafts a ship is required to carry under SOLAS and why those numbers vary by ship type, size, and voyage length is a critical part of maritime safety planning. Meeting or exceeding these requirements ensures every person onboard has access to a liferaft in an emergency. Contact Marinetech Safety Pvt. Ltd. for expert guidance on liferaft requirements for your specific ship type, plus training and maintenance support.
Service Email: info@marinetechss.com
Phone: +91 8866475732 | +91 7227038216
Related Reading: 6 Essential Liferaft Types Every Ship Should Carry for Safety