Maritime Geopolitics and Supply Chain Resilience – Assessment 2: Research Essay

Write a 1,800 to 2,200-word research essay that examines the Strait of Hormuz as a critical maritime chokepoint, with specific focus on its vulnerability as the world’s primary energy artery carrying 20 percent of global oil transit, the impacts of potential blockades or attacks on insurance premiums and freight rates, naval escort strategies including CMF and CTF-150 operations, alternative routing economics, and GCC port adaptation measures for sustained maritime trade flows.

Assessment context

This task forms the second major assessment in the unit and builds directly on prior modules covering maritime chokepoints and geopolitical risk assessment. Students must integrate primary data from naval command reports, insurance market analyses, and trade flow statistics with secondary academic sources to evaluate how threats to this single waterway translate into measurable operational, financial, and strategic consequences for the global maritime industry.

Learning outcomes

• Critically evaluate the strategic vulnerability of key maritime chokepoints and their effects on global energy security.
• Analyse the economic and operational impacts of geopolitical threats on insurance markets, freight economics, and shipping routes.
• Assess the role of naval operations and port-level adaptations in building chokepoint resilience.
• Synthesise evidence to produce practical recommendations for maritime industry risk modelling and response strategies.

Task instructions

Produce an individual research essay of 1,800–2,200 words (excluding title page, reference list, and any appendices). The essay must address the following required elements:

1. Outline the strategic importance of the Strait of Hormuz, including daily transit volumes of oil and LNG and its role in global supply chains.
2. Examine at least two documented or hypothetical scenarios of blockade, attack, or closure between 2018 and 2025, detailing the sequence of events and claimed justifications.
3. Assess the consequences for global shipping, including changes in war-risk and hull insurance premiums, freight rate volatility, and the economics of alternative routing via the Cape of Good Hope.
4. Discuss naval escort strategies employed by CMF and CTF-150 coalitions alongside GCC port adaptations such as land-bridge corridors and digital twin systems.
5. Evaluate current geopolitical risk modelling approaches and recommend practical measures for enhancing chokepoint resilience in oil tanker operations and broader maritime trade.

Use Harvard or APA 7th edition referencing. Include a minimum of eight scholarly or industry sources published from 2018 onward. Submit via the LMS in Word format with a completed cover sheet. Late submissions incur standard penalties unless an extension has been approved.

Marking criteria

• Depth and accuracy of factual analysis of chokepoint vulnerability and incident scenarios (30%)
• Quality of critical evaluation and integration of economic, operational, and naval dimensions (30%)
• Structure, coherence, and use of evidence (20%)
• Academic writing style, grammar, and referencing accuracy (10%)
• Originality and relevance of recommendations for risk modelling and resilience (10%)

Example student response

The Strait of Hormuz remains the most critical energy chokepoint on the planet, with roughly 21 million barrels of oil passing through daily. Any credible threat of blockade or attack immediately triggers sharp rises in war-risk insurance premiums that can reach five times normal levels for tanker voyages in the Gulf. Shipping operators respond by rerouting vessels around the Cape of Good Hope, adding 10 to 15 days to transit times and increasing fuel costs by approximately one million dollars per voyage. Naval escort operations coordinated through CMF and CTF-150 have helped maintain partial traffic flows but cannot eliminate the underlying risk premium. GCC ports have accelerated land-bridge development and digital twin implementation to absorb diverted cargo and reduce dependency on the strait. These patterns show how a single narrow waterway can impose systemic costs across global energy markets. The analysis in Strait of Hormuz – Insurance Market confirms that insurance markets react within hours of any disruption yet still provide cover at elevated but sustainable rates.

Comparable dynamics appeared during earlier tanker incidents in the same waterway where premium spikes proved temporary rather than permanent. Recent modelling by the International Energy Agency demonstrates that sustained pressure on the strait elevates global oil prices and forces long-term shifts in supply chain design. Industry guidelines from the International Chamber of Shipping continue to recommend that voyage risk assessments incorporate live geopolitical data feeds and pre-positioned alternative routing plans to limit exposure for both operators and port authorities.

Recommended references

Bueger, C., & Edmunds, T. (2024). Understanding maritime security. Oxford University Press.

International Energy Agency. (2025). Oil security and emergency response: Strait of Hormuz. https://www.iea.org/about/oil-security-and-emergency-response/strait-of-hormuz

Al-Mansoori, A. (2023). Geopolitical risks and maritime security in the Strait of Hormuz. Marine Policy, 152, Article 105612. https://doi.org/10.1016/j.marpol.2023.105612

S&P Global Ratings. (2026). Shipping brief: War in the Middle East and its impact on the Strait of Hormuz. https://www.spglobal.com/ratings/en/regulatory/article/-/view/sourceId/101673512

Additional recent sources may be drawn from Lloyd’s List Intelligence reports (2024–2025) and US Energy Information Administration fact sheets on Persian Gulf oil transit.

Assessment: Week 4 Discussion Forum Post

In the Maritime Geopolitics and Supply Chain Resilience unit, students will post a 450–550 word initial response to the forum prompt: “Apply one risk modelling framework from your Assessment 2 essay to a current or hypothetical escalation scenario in the Strait of Hormuz and recommend one specific operational adaptation for either a shipping operator or a GCC port authority.” Students must support the post with at least three references and reply substantively to at least two peers within 48 hours of the initial deadline. The post is worth 15 percent of the unit grade and must be submitted via the LMS discussion board by the end of Week 4.