The slides, written out
AI-drawn illustration. Simplified to explain the idea, not to scale.
Slide 1 · LEARN | PREPARE | SAIL HIGHER
LEARN | PREPARE | SAIL HIGHER
SHIPS
PEOPLE
KNOWLEDGE
A SAFER TOMORROW
CLASS, SURVEYS AND COMPLIANCE
CLASS &
LOAD LINE
ESSENTIALS
BUILD SAFE SHIPS. KEEP THEM TRADING.
THE RULES
BEHIND A SAFER
AND STRONGER
TOMORROW
BUILDING
A STRONGER
MARITIME COMMUNITY
Slide 2 · LEARN | PREPARE | SAIL HIGHER
LEARN | PREPARE | SAIL HIGHER
CLASS CERTIFICATE
WHY DOES A NEW SHIP
NEED A CLASS CERTIFICATE?
BUILT. SURVEYED. CLASSIFIED.
When a new ship is completed, the classification society verifies that the vessel complies with its applicable class rules through design review, material and construction inspections, testing and the required surveys.
CERTIFICATE OF CLASS
It confirms that the vessel has been surveyed and found to comply with the applicable classification requirements.
WHY IT MATTERS
01
INDEPENDENT ASSESSMENT
Provides documented evidence of compliance with applicable class rules.
02
DELIVERY BASELINE
Establishes the vessel's classification status at the beginning of its operating life.
03
MARITIME CERTIFICATION FRAMEWORK
Classification may also support statutory certification where the Flag State has delegated relevant functions to a recognised organisation.
KEY POINT
Class is maintained through continuing compliance and required surveys.
BUILDING A STRONGER MARITIME COMMUNITY
Slide 3 · LEARN | PREPARE | SAIL HIGHER
LEARN | PREPARE | SAIL HIGHER
CLASS SURVEY AFTER REPAIR OR ALTERATION
WHEN MUST CLASS
BE INVOLVED?
DAMAGE ≠ ROUTINE MAINTENANCE
Not every repair requires a class surveyor. However, repairs, damage or alterations that affect class requirements or the vessel's classification must be reported to class and handled in accordance with the applicable class rules.
EXAMPLES OF WORK THAT MAY REQUIRE CLASS
STRUCTURAL REPAIR
• Shell plating
• Deck plating
• Stiffeners
• Bulkheads
MODIFICATION
• Machinery foundations
• Bow thruster installation
• Structural alterations
DAMAGE
• Accident damage
• Defects affecting structural integrity
• Damage affecting essential equipment
WHAT CAN HAPPEN IF CLASS REQUIREMENTS ARE NOT FOLLOWED?
The consequences may include:
Conditions of Class → Suspension of Class → Withdrawal of Class
Depending on the circumstances, this can have serious consequences for statutory certification, insurance arrangements, financing and the vessel's ability to trade.
REMEMBER
When in doubt, notify Class before carrying out significant structural or class related work.
BUILDING A STRONGER MARITIME COMMUNITY
Slide 4 · LEARN | PREPARE | SAIL HIGHER
LEARN | PREPARE | SAIL HIGHER
INTERNATIONAL LOAD LINE CERTIFICATE
INITIAL AND ANNUAL
SURVEY REQUIREMENTS
SAFETY AT THE RIGHT DRAUGHT
The International Load Line Certificate is issued to ensure that the ship complies with the requirements of the Load Lines Convention.
01
INITIAL SURVEY
Before the ship is put into service
A complete examination is carried out on the applicable structure and equipment to ensure compliance with the Load Lines Convention.
KEY AREAS CHECKED DURING INITIAL SURVEY
FREEBOARD
Assigned freeboard and related requirements
LOAD LINE MARKS
Deck line and load line marks
OPENINGS & CLOSURES
Hatchways, doors and other relevant openings
VENTILATORS & AIR PIPES
Protection and closing arrangements
DRAINAGE
Scuppers, inlets, discharges and freeing arrangements
02
ANNUAL SURVEY
Within 3 months before or after each anniversary date
The survey verifies that the ship continues to comply with the Convention and that no alterations have been made which affect the assigned load line.
KEY POINT
Load Line is primarily about freeboard and maintaining the ship's required watertight and weathertight integrity.
BUILDING A STRONGER MARITIME COMMUNITY
Slide 5 · LEARN | PREPARE | SAIL HIGHER
LEARN | PREPARE | SAIL HIGHER
INTERNATIONAL LOAD LINE CERTIFICATE
THE 3 SURVEY STAGES
TO REMEMBER
COMPLIANCE KEEPS YOU AFLOAT
01
INITIAL SURVEY
Before the ship is put into service
Complete examination of applicable structure and equipment.
Verification of freeboard, load line marks and relevant openings, closures, ventilators and other requirements.
CONFIRMS COMPLIANCE BEFORE SERVICE
02
ANNUAL SURVEY
Within 3 months before or after each anniversary date
Verifies that the ship continues to comply with the Convention.
Checks that alterations have not affected the assigned load line.
Deck line, load line marks, openings, ventilators, scuppers and freeing arrangements are examined.
KEEPS YOU COMPLIANT EVERY YEAR
03
RENEWAL SURVEY
At the end of the certificate cycle
More comprehensive examination.
Verification that hull strength remains sufficient for the draught corresponding to the assigned freeboard.
After satisfactory completion, a new International Load Line Certificate is issued.
CERTIFICATE RENEWED (MAX 5 YEARS)
EXAM MEMORY HOOK
INITIAL → ANNUAL → RENEWAL
Before service → Every anniversary → Maximum 5 year cycle
BUILDING A STRONGER MARITIME COMMUNITY
Drafted by SailR from our daily lessons. AI-drawn illustration. Simplified to explain the idea, not to scale. Last updated 19 Oct 2026.
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