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.
- 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
| Commodity | Share Passing Through Strait |
| Crude Oil | ~40% |
| LNG | ~60% |
| LPG | ~90% |
OVERALL DEPENDENCE
| Energy Source | Import Dependence |
| Crude Oil | 88% |
| LPG | 60% |
| Natural Gas | 50% |
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.
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