STRAIT OF HORMUZ TRANSITS RESTRICTED

Why in News?

• Vessel movements through the Strait of Hormuz have fallen sharply following renewed hostilities between the United States and Iran.
• Ship transits dropped to 14 vessels (12 July 2026)—the lowest level since 14 June, before the US–Iran Memorandum of Understanding (MoU) signed on 17 June 2026.
• Iran has announced restrictions on commercial navigation, while attacks on merchant vessels have reignited fears of disruption in global energy supplies.
• Consequently, Brent crude oil prices crossed $80 per barrel, raising concerns for energy-importing nations, including India.

KEY HIGHLIGHTS

Decline in Maritime Traffic

• Ship transits through the Strait declined sharply:
  • 10 July: 19 vessels
  • 11 July: 24 vessels
  • 12 July: 14 vessels
• Before the West Asia conflict:
  • Around 140 vessels transited daily.
• After the June MoU:
  • Traffic recovered to 40–50 vessels per day.
  • Peaked at 90+ vessels on 24 June.
• Renewed tensions have reversed this recovery.

Oil Prices Rise

• Brent crude increased by around 4%, crossing $80 per barrel.
• Markets fear:
  • Constrained oil supplies.
  • LNG shortages.
  • Higher shipping and insurance costs.

STRATEGIC IMPORTANCE OF STRAIT OF HORMUZ

• Iran has threatened to block the Strait of Hormuz, a critical global shipping route.
• Important facts:
• The Strait of Hormuz is the main route for oil exports from the Persian Gulf
• Countries using this route include:
  • Saudi Arabia
  • Iraq
  • Kuwait
  • Qatar
  • UAE
  • Oman
• Together, these countries produce over 20% of the world’s fossil fuels.
• Any disruption here can severely affect global energy supply.

US IRAN PEACE MOU (17 JUNE 2026) The agreement sought to:

• Reduce military hostilities.
• Restore commercial shipping.
• Ensure safe navigation.
• Reopen maritime trade routes.

However,

• Different interpretations of the agreement.
• Continued military retaliation.
• Maritime disputes.

have effectively collapsed the ceasefire.

WHY HAVE SHIP TRANSITS DECLINED AGAIN?

1. Iranian Attacks on Merchant Ships

• Iranian forces attacked vessels sailing outside:
  • Tehran-designated shipping lanes.
• Consequences:
  • Increased security risks.
  • Higher insurance premiums.
  • Reduced commercial confidence.

2. US Military Response

• US retaliated by striking Iranian military targets.
• Iran responded by targeting:
  • US military assets.
  • Facilities across West Asia. Result:
• Regional conflict widened.

3. Iran's Maritime Restrictions Iran insists that:

• Ships obtain prior permission before transit.
• Vessels follow only Iranian-designated routes.
• Transit fees may be imposed in future.

4. Security Concerns Shipping companies fear:

• Missile attacks.
• Drone strikes.
• Naval mines.
• Detention of ships.
• Escalation into a wider conflict. Hence,
• Many vessels have postponed voyages.

5. Rise of "Dark Shipping"

Many vessels have:

• Switched off their Automatic Identification System (AIS).

This practice is known as: Dark Shipping Purpose

• Avoid detection during conflict.

Risks

• Navigation accidents.
• Reduced maritime surveillance.
• Increased security concerns.

IMPACT ON GLOBAL ECONOMY

Energy Markets Reduced shipping has led to:

• Higher crude prices.
• Increased LNG prices.
• Rising freight charges.
• Expensive marine insurance.

Global Supply Chains Higher transportation costs affect:

• Petrochemicals.
• Fertilizers
• Aviation fuel.
• Manufacturing.
• Consumer goods.

Result:

• Global inflationary pressures.

India's Concerns: India is among the countries most vulnerable to disruptions in the Strait of Hormuz.

INDIA’S ENERGY DEPENDENCE ON STRAIT OF HORMUZ

OVERALL DEPENDENCE

ECONOMIC IMPLICATIONS FOR INDIA

1. Rising Oil Import Bill

• India imports around:
  • 1.8–2 billion barrels of crude annually.
• Every $1 increase per barrel raises India's import bill by nearly:
  • $2 billion annually.

2. Widening Current Account Deficit (CAD) Higher crude prices increase:

• Trade deficit.
• Current account deficit.
• Pressure on foreign exchange reserves.

Nomura Estimate

• A 10% increase in crude oil prices widens India's CAD by approximately:
  • 4% of GDP

3. Inflationary Pressures Higher crude prices lead to:

• Costlier petrol and diesel.
• Higher transportation costs.
• Rising food inflation.
• Increased fertilizer costs.
• Expensive electricity generation.

4. Fiscal Burden Government may need to:

• Increase subsidies.
• Reduce fuel taxes.
• Support oil marketing companies.

This may widen:

• Fiscal deficit.

5. Industrial Impact Gas-intensive sectors affected include:

• Fertilizers
• Steel.
• Petrochemicals.
• Ceramics.
• City Gas Distribution (CGD).

INDIA’S RESPONSE

Diversification of Energy Sources India has increased crude imports from:

• Russia
• USA
• Brazil
• Guyana
• West Africa

Objective: Reduce dependence on West Asia. Strategic Petroleum Reserves (SPR) India maintains emergency crude reserves at:

• Visakhapatnam
• Mangaluru
• Padur

Additional storage facilities are under development. Fuel Supply Management Government measures include:

• Prioritising LPG supplies for households.
• Rationing industrial gas during shortages.
• Monitoring fuel inventories.
• Preventing panic buying.

Diplomatic Efforts India continues to advocate:

• Peaceful resolution.
• Freedom of navigation.
• Stability in West Asia.
• Respect for international maritime law.