Moken Sea Nomads: Indigenous Maritime Community for UPSC

UPSC Mapping

Important for	Prelims: Andaman Sea, Indigenous Tribes, Austronesian Communities Mains: GS Paper I – Geography, Human Geography
Region	Andaman Sea
Countries	Myanmar & Thailand
Language Family	Austronesian

Article

What are Moken Sea Nomads?

The Moken Sea Nomads are an Indigenous Austronesian-speaking maritime community traditionally known for their seafaring lifestyle in the Andaman Sea. Commonly referred to as Sea Nomads or Sea Gypsies (Chao Ley in Thailand, Selung or Salone in Myanmar), they maintain a semi-nomadic existence based on fishing, free-diving and seasonal movement between islands.

Why are Moken Sea Nomads in News?

Scientists recently confirmed that Moken children possess more than twice the underwater visual acuity of European children. This remarkable ability is achieved by constricting their pupils and flexing their eye lenses underwater, highlighting how long-term marine adaptation influences human physiology and sensory performance.

Geographical Distribution

The Moken inhabit the island-rich waters of Southeast Asia, primarily in the Andaman Sea along the coasts of Myanmar and Thailand, moving seasonally among nearly 800 islands, including the Mergui Archipelago and the Surin Islands.

Lifestyle and Culture

• Traditional livelihood: Hunter-gatherers dependent on marine resources.
• Kabang boats: Handmade wooden vessels serving as seasonal homes.
• Free-diving: Skilled divers who collect fish, shellfish and sea cucumbers without modern gear.
• Marine knowledge: Deep ecological understanding of coastal ecosystems.

Scientific Significance

• Enhanced underwater vision: Over twice the visual acuity of European children.
• Physiological adaptation: Pupil constriction and lens flexing underwater for improved focus.
• Research insights: Valuable data on human adaptability, sensory development and environmental influence on physiology.

Way Forward

Protecting the cultural heritage and traditional knowledge of Indigenous maritime communities like the Moken is essential for preserving cultural diversity and promoting sustainable marine resource management. Continued scientific research should respect and document indigenous knowledge systems, and fostering government-community cooperation will strengthen conservation efforts while safeguarding traditional livelihoods.

Prelims Practice Corner

• Q1. The Moken Sea Nomads primarily inhabit which sea?
  a. South China Sea
  b. Java Sea
  c. Andaman Sea
  d. Sulu Sea
  Answer: (c)
• Q2. The Moken belong to which language family?
  a. Dravidian
  b. Austronesian
  c. Tibeto-Burman
  d. Indo-European
  Answer: (b)
• Q3. What are the traditional wooden boats of the Moken called?
  a. Dhoni
  b. Proa
  c. Kabang
  d. Catamaran
  Answer: (c)
• Q4. Which of the following islands form part of the traditional Moken habitat?
  a. Lakshadweep
  b. Surin Islands
  c. Nicobar Islands only
  d. Maldives
  Answer: (b)
• Q5. Moken children are known for their exceptional?
  a. Night vision
  b. Underwater visual acuity
  c. Echolocation
  d. Heat tolerance
  Answer: (b)

Mains Practice Questions

Q1. Discuss the significance of indigenous maritime communities in preserving traditional ecological knowledge with reference to the Moken Sea Nomads. (10 marks)

• Intro: Introduce indigenous maritime communities.
• Body: Lifestyle, traditional knowledge, environmental adaptation and conservation.
• Conclusion: Highlight the importance of protecting indigenous cultures.

Q2. Examine the role of traditional knowledge systems in promoting sustainable use of marine resources. (15 marks)

• Intro: Explain the concept of traditional ecological knowledge.
• Body: Indigenous practices, sustainability, conservation and policy support.
• Conclusion: Advocate integration of traditional knowledge with modern conservation.

FAQs

• Who are the Moken Sea Nomads? The Moken are an Indigenous Austronesian-speaking maritime community living around the Andaman Sea along the coasts of Myanmar and Thailand.
• Why are the Moken famous? They are known for their traditional sea-based lifestyle, free-diving skills and exceptional underwater vision, especially among children.
• What are kabang boats? Kabang are handmade wooden boats that serve as seasonal homes for the Moken while moving between islands in the Andaman Sea.