Knowledge Nugget | International Maritime Laws: From UNCLOS, SOLAS to MARPOL and what they mean

Key Takeaways: 

On the worldwide degree, numerous treaties and conventions have been adopted to regulate  maritime zones and forestall, and management marine air pollution to promote the safety and sustainable use of marine ecosystems. 

 UN Conference on Legal guidelines of the Seas

1. UNCLOS is a complete worldwide regulation that lays down the broad frameworks for legit behaviour on, and use of, seas and oceans all over the place. It defines the rights and duties of countries relating to actions within the oceans and additionally addresses points resembling sovereignty, passage rights, and rights of unique financial utilization. Demarcations of territorial waters and EEZs are a results of UNCLOS.

2. The territorial sea (TS) as per UNCLOS, is an space extending up to 12 nautical miles from the bottom of a rustic’s shoreline.  A state has full sovereignty over the waters encompassed inside the TS.

3. In accordance to the UNCLOS, the Unique Financial Zone (EEZ) of a rustic extends from the baseline of its coast to 200 nautical miles (about 370 km) into the ocean. A nation has unique rights to dwelling and non-living sources within the waters and on the seabed inside its EEZ.

4. UNCLOS units the final rules for equitable entry and utilization of ocean sources, and safety and conservation of biodiversity and marine ecology. However it doesn’t specify how these aims have to be achieved. That is the place the Excessive Seas Treaty is available in.

5. Notably, UNCLOS doesn’t comprise specific provisions regulating the conduct of belligerent events throughout armed battle, as its main focus is on peacetime governance. The US is just not a signatory to UNCLOS. India signed the conference on December 10, 1982, and formally ratified it on June 29, 1995.

Legislation of naval warfare

The regulation of naval warfare operates in parallel with UNCLOS throughout conflicts. So, it doesn’t matter if the Dena was straight collaborating within the battle. It was a warship of the Iranian navy and, subsequently, a legit goal.

Conference for the Security of Life at Sea (SOLAS), 1974

1. The SOLAS Conference is mostly considered crucial of all worldwide treaties regarding the security of service provider ships. India is signatory to the conference.

2. The principle goal of the SOLAS Conference is to specify minimal requirements for the development, tools and operation of ships, appropriate with their security. Flag States are chargeable for guaranteeing that ships below their flag adjust to its necessities, and quite a lot of certificates are prescribed within the Conference as proof that this has been performed.

Excessive Seas Treaty

1. The Excessive Seas Treaty has typically been in contrast with the 2015 Paris Settlement on local weather change in its significance and potential influence.

2. The treaty, which was concluded in March 2023, offers solely with oceans which can be exterior the nationwide jurisdiction of any nation. Areas exterior of EEZs of each nation are generally known as excessive seas or worldwide waters. They represent about 64%, roughly two-thirds, of the overall ocean space and are thought-about world commons. They belong to nobody and everybody enjoys equal rights for navigation, overflight, financial actions, scientific analysis, or laying of infrastructure like undersea cables.

3. The Excessive Seas Treaty has 4 essential aims:

➤ Demarcation of marine protected areas (MPAs), fairly like there are protected forests or wildlife areas;

➤ Sustainable use of marine genetic sources and equitable sharing of advantages arising from them;

➤ Initiation of the apply of environmental influence assessments for all main actions within the oceans; and

➤ Capability constructing and expertise switch.

4. Notably, India signed the Biodiversity Past Nationwide Jurisdiction (BBNJ) Settlement, or the Excessive Seas Treaty on the United Nations Common Meeting in New York on September 25, 2024.

5. On 19 September 2025, the Excessive Seas Treaty reached the milestone of 60 state ratifications wanted to set off its entry into power. Following the 120-day countdown, the Excessive Seas Treaty formally entered into power on 17 January 2026 and is now legally binding. Governments should now speed up implementation and proceed ratifying to strengthen world ocean safety.

MARPOL Conference

In 1973, the International Conference for the Prevention of Air pollution from Ships (MARPOL Conference) was adopted. It offers with the prevention of air pollution by all substances carried in ships, together with oil, chemical substances, dangerous substances, and ship-generated sewage and rubbish. India is a signatory to this Conference.

Ballast Water Administration Conference

To regulate invasive aquatic species launched by transport, the Ballast Water Administration Conference was adopted in 2004. It established requirements and procedures for the administration and management of ships’ ballast water and sediments. As of now, India is just not a signatory to the BWM Conference.

BEYOND THE NUGGET: Train MILAN 2026

1. The Indian Navy final month hosted three main maritime occasions, together with the IFR, the MILAN-2026, and the Indian Ocean Naval Symposium (IONS) Conclave of Chiefs in Visakhapatnam between February 15 and 25.

2. MILAN 2026 was aimed toward bringing collectively navies from throughout the globe to strengthen interoperability, maritime area consciousness, and collective response capabilities.

3. Train MILAN, launched in 1995 with 4 navies at Port Blair, has developed right into a premier Multilateral Train with accomplice navies throughout the globe collaborating in 2024. 

4. This was the thirteenth version of the train. Navies of 74 international locations and a complete of 85 ships, together with 19 overseas warships, participated within the train, together with delegations and property from the US and Iran.

Submit Learn Questions

(1) With reference to the Unique Financial Zone (EEZ), contemplate the next statements:

1. The EEZ of a rustic extends from the baseline of its coast to 12 nautical miles into the ocean.

2. A nation has unique rights to non-living sources within the waters and doesn’t have any rights over dwelling sources inside its EEZ.

Which of the statements given above is/are appropriate?

(a) 1 solely

(b) 2 solely

(c) Each 1 and 2

(d) Neither 1 nor 2

(2) With reference to the MILAN-2026, contemplate the next statements:

1. The MILAN-2026 was organised by the Indian Navy.

2. Navies of greater than 50 international locations participated within the train.

3. The primary version of the train was held in 2005 at Visakhapatnam.

How lots of the statements given above are appropriate?

(a) Just one

(b) Solely two

(c) All three

(d) None

(Sources: Was US legally proper in sinking Iranian ship?, Knowledge nugget of the day: Excessive Seas Treaty, India’s position in world combat in opposition to marine air pollution, highseasalliance.org)

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