Standard IMO and SOLAS: How It Affects Commercial Embarkations

1. The International Maritime Regulatory Ecosystem

Maritime transport moves 90% of world trade. To ensure safety, environmental protection and efficiency, International Maritime Organization (IMO), based in London, develops and maintains a comprehensive regulatory framework. For a naval expert, knowing these rules is not optional; it is the core of your work.

1.1. Difference between Conventions and Codes

The legal framework is divided into two categories with different binding force:

• International Conventions (Obligatory): Once ratified by a State, it is law. The pillars are SOLAS (Security) MARPOL (Contamination) and STCW (Formation of seafarers).
• Codes (Obligatory or Recommended): Some are required under the conventions (such as the ISM Code or the IGF Code), while others are recommended but adopted by industry as a standard of good practice (such as the International Signal Code).

2. SOLAS: Security of Human Life on the Sea

The SOLAS Convention is the most important treaty on the safety of merchant ships. For the expert, the most critical chapters during an inspection are:

2.1. Chapter II-1: Construction and Stability

Regulates the stake compartment, the stability intact and damage, and the installation of machinery. An expert must verify that the modifications made on the ship (e.g. additional crane installation) have not compromised the original stability calculations approved by the classified company.

2.2. Chapter II-2: Fire Protection

It is the most dense and technical chapter. It requires detection, extinction (fix and mobile) systems, and flame retardant materials. In the case of sinisters, 60% of the responsibilities are determined by analyzing whether the ship fulfilled this chapter at the time of the fire.

2.3. Chapter III and V: Salvation and Navigation

Regulate the rescue team (balsas, vests, signals) and the navigation equipment (radar, ECDIS, AIS). A failure in the maintenance of these equipment is frequently caused by arrests by Port State Control (PSC).

3. MARPOL: Pollution prevention

The MARPOL Convention is the main international instrument for preventing pollution of the marine environment by ships. It is structured in 6 Technical Annexes that every expert must master:

• Annex I (hydrocarbons): Regulate the seals, the MDGE (Oil Discharge Monitoring Equipment) and segregated ballast tanks. Fuel leaks are the cause #1 million dollar fines.
• Annex IV (dirty water): Regulates the treatment systems of black waters. Very strict in cruise zones and sensitive ports.
• Annex VI (Atmospheric Pollution): The annex to increased regulatory growth. Limit SOx and NOx emissions, and regulate energy efficiency (EEXI, CII). Failure to comply may result in the arrest of the ship.

4. Practical Implications in the Peritajes

Regulatory theory faces operational reality in each inspection. In Prop Trust Verified, we integrate normative compliance into each expert report:

4.1. Port State Control (PSC) detentions

When a ship is arrested by the port authorities (e.g. US Coast Guard in USA, or Paris MoU in Europe, the shipper needs an urgent independent expert to:

• To assess the severity of the deficiencies identified.
• Propose a corrective action plan acceptable to the authorities.
• Raise detention as soon as possible to minimize loss of income (thes of hire).

4.2. Documentation of Non-Conformities

In a dispute, the key question is: “The ship was seaworthy at the time of sail?”. If the expert documents that the ship had known and unrepaired SOLAS or MARPOL deficiencies, the responsibility of the shipowner is almost automatic. Our reports detail the regulatory state with forensic precision.

4.3. Compliance Audits (Compliance Audits)

Beyond reactive expertise, we offer proactive audits for shipowners and investment funds. We review the ship’s documentation (certified, planes, records), inspect critical systems and issue a “gap analysis” report that allows the owner to correct the deficiencies before an official inspection or a sinister occurs.

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