Andaman & Nicobar Islands

A Morning on the Water: Andaman & Nicobar Islands

When Sarah from our BugBitten team stepped onto the liveaboard out of Port Blair just before dawn, the air was thick with salt and the particular quiet that only exists on water before the rest of the world wakes up. She'd been watching the horizon for the silhouette of North Bay Island, a cup of instant coffee going cold in her hand, when a manta ray broke the surface not twenty metres off the starboard bow. It rolled once, slow and unhurried, and slid back under without ceremony. That moment — unremarkable to the ray, unforgettable to Sarah — is probably the best shorthand for what the Andaman and Nicobar Islands actually offer. Not spectacle arranged for tourists. Just a genuinely wild corner of the Bay of Bengal, operating on its own schedule, largely indifferent to whether you've showed up or not.

Getting to that moment costs real effort. There are permits to arrange, bureaucracy to absorb, a long passage to survive, and a provisioning stop that will test your patience in Port Blair's chaotic markets. But the travellers who push through all of that tend to find themselves in one of the few remaining cruising grounds in Asia where the phrase "remote anchorage" still means something honest.

What Makes This Spot Worth Your Time

The Andamans sit roughly 1,200 nautical miles from the Indian mainland and about 450 nautical miles from Phuket — close enough to reach on a properly rigged bluewater passage, far enough that the casual visitor never arrives by accident. That distance is the mechanism behind everything good about this place.

The reef systems around Havelock Island — now officially called Swaraj Dweep — and Neil Island (Shaheed Dweep) have recovered remarkably from the catastrophic 2004 Indian Ocean tsunami. Coral cover in some areas has bounced back with a density that surprises even experienced divers. You'll find table corals, barrel sponges, cleaning stations where turtles queue up with patient dignity, and walls that drop into blue so dark it looks black. The snorkelling on shallow patches near the anchorages at Havelock is genuinely world-class on a clear, calm morning. No dive qualification required, just a mask and the willingness to get in the water early before the day-tripper ferries arrive.

Beyond the reefs, the islands themselves carry a layered history that repays attention. The cellular jail in Port Blair — a grim British colonial-era prison used to exile Indian independence activists — is a sobering and important site. The forests across the archipelago shelter indigenous Andamanese communities, some of whom remain among the most isolated peoples on the planet. The Jarawa, the Onge, and the famously uncontacted Sentinelese are part of what makes this region ecologically and anthropologically significant at a global level. The UNESCO World Heritage Centre recognises the Sundarbans region nearby in the broader Bengal context, and the Andaman forests are themselves part of ongoing conversations about Indo-Pacific biodiversity protection — context worth understanding before you arrive.

For liveaboard sailors and charter guests, the practical draw is the combination of uncrowded anchorages, reliable dry-season winds, and the kind of marine wildlife that simply doesn't appear in more trafficked waters. Manta rays are common between November and April. Sea turtles nest on several beaches and cruise the shallows at dusk. In mangrove creek systems, saltwater crocodiles move through the shadows with efficient quiet — visible if you're patient, invisible if you're not. Wildlife here doesn't perform. You either slow down enough to notice it, or you miss it entirely.

How the Area Feels

Port Blair is chaotic in a way that Indian port cities often are — functional, crowded, and not particularly designed for the comfort of foreign arrivals. The Aberdeen Bazaar hums with activity from early morning. Autorickshaws negotiate aggressively for road space. The customs and immigration office operates on its own logic. It would be unfair to call it charming, but it has the gruff efficiency of a place that exists to get things done rather than to impress anyone.

Once you clear the administrative requirements and the liveaboard heads south-east toward Havelock, the mood shifts almost immediately. The Andaman Sea north of the main cluster is a deep, clear blue. The islands themselves are draped in dense tropical forest that runs almost to the waterline — no beach hotels, no neon signage, no jet-ski rental operations visible from the anchorage. At Havelock's Beach No. 7 (Radhanagar Beach), which consistently appears on lists of Asia's finest beaches, the sand is fine, white, and faces west across an open channel. Sunsets there are reliable theatre, assuming you haven't anchored too far out to row your dinghy ashore in time.

Small restaurants near the jetties on both Havelock and Neil serve fresh fish — reef fish grilled over charcoal, tuna curry, prawn preparations that cost very little and taste like exactly what they are: whatever came off a local boat that morning. Eating at one of these places while the outboard motors are cut and the evening goes quiet is one of those experiences that travel writing usually reaches for superlatives to describe. It's just good food in a good place. That's enough.

The Andaman Islands page on BugBitten has a broader overview of island life on the archipelago, including useful context on transport between the settled islands — worth reading before you commit to an itinerary.

What to Actually Do Here

Sailing and Liveaboard Passages

Day sailing between the main cluster — Port Blair, Havelock, Neil, and the smaller islands in the Ritchie's Archipelago — is the core activity for most liveaboard guests. The northeast monsoon delivers steady 15–25 knot winds from November through February, putting you on a comfortable broad reach for most inter-island passages. Seas can stack up quickly when the wind pipes over 20 knots in open water, so a well-found bluewater cruiser suits these conditions far better than a lightweight charter catamaran. If you're booking a liveaboard, ask specifically about the vessel's offshore credentials and what happens if the weather deteriorates unexpectedly.

Night passages between islands require careful watch-keeping. Unlit fishing vessels work these waters in large numbers, and they don't always carry AIS or radar reflectors. Keep a watch roster, run your nav lights properly, and slow down in the dark.

Snorkelling and Diving

The reef systems around Havelock and Neil are the primary draw for non-sailors too. Several dive operators run day trips from the Havelock jetty to sites including Lighthouse Reef, Aquarium, and the more challenging Barracuda City site north of the island. For liveaboard guests, the advantage is access to sites outside the ferry-day-trip radius — reefs north toward Diglipur and east toward the Passage Islands that see very little boat traffic.

Wildlife and Slow Travel

If marine wildlife is your interest, move slowly and rise early. Manta feeding aggregations occur in certain channels between islands during the outgoing tide — your captain or dive guide should know the local spots. Sea turtle encounters are common at dusk near seagrass beds. Saltwater crocodiles are genuinely present in mangrove systems and command genuine respect — admire from the dinghy, not the water.

When to Go (and When Not To)

The short answer is October to May, with November through February being the sweet spot for consistent sailing conditions. The northeast monsoon drives steady, predictable winds across the Andaman Sea during these months, the visibility underwater peaks between December and March, and the risk of cyclonic activity drops to near zero.

Avoid the southwest monsoon period from roughly June through September. Winds become erratic and strong, seas build quickly, and cyclones are a real possibility in the northern Bay of Bengal. Most liveaboard operators shut down for the monsoon season or relocate their vessels entirely — this is not excessive caution, it's an accurate reading of the conditions.

April and May are transitional months: still relatively calm but building heat, and visibility in the water can drop as plankton blooms thicken. They're usable months if your dates don't allow for December to February, but manage expectations accordingly.

How to Get There & Nearby Stops

Commercial flights from Chennai, Kolkata, and Delhi serve Port Blair's Veer Savarkar International Airport. This is the straightforward entry option for most liveaboard charter guests. Flights from Chennai take roughly two hours and run several times daily. From Kolkata it's a similar duration. International connections through Chennai or Kolkata are generally reliable, though you'll want a buffer day in Port Blair before your charter departure — customs, permit collection, and provisioning all take time and occasionally take longer than planned.

Passage by sea from Phuket is the option for those delivering their own boat. The approximately 450-nautical-mile run crosses open water and is most comfortable from November through January on a northeast to south-southeast heading.

Once in the islands, passenger ferries and government vessels connect Port Blair with Havelock and Neil on regular schedules. For sailors on liveaboards, these are useful for dropping crew or picking up provisions mid-charter.

Nearby mainland India offers a useful complement to an Andaman passage for travellers building a broader itinerary. The wildlife of central India — including the remarkable Kanha Tiger Reserve — presents a very different version of the subcontinent's biodiversity, and pairing a Bay of Bengal liveaboard with a mainland wildlife safari gives you a genuinely varied trip.

For a broader look at what else is possible in this part of the world, the more places in Bay of Bengal section on BugBitten covers the wider region with practical detail.

The Not-So-Good Bits

Let's be straight about the things that frustrate people.

The permit system is real bureaucracy and it changes. Certain island clusters remain entirely off-limits to foreign visitors, and the rules around which anchorages are permitted and which are not shift depending on government policy and sometimes on who you speak to at the permit office. Do not rely on outdated information from other sailors' logs or travel forums — verify your permitted areas with the customs and immigration authority in Port Blair on arrival. Rangers do patrol, and anchoring in a closed area creates serious problems.

Provisioning in Port Blair is possible but not seamless. Fresh produce quality is variable. Imported goods and specific marine supplies may simply not be available. Carry what you actually need from your departure port and use Port Blair to supplement, not to stock from scratch.

Medical infrastructure across the outer islands is thin. Port Blair has a reasonable hospital by Indian government standards, but once you're anchored off Havelock or further north, you are genuinely remote. Carry a comprehensive first aid kit and have a clear plan for emergency evacuation — your liveaboard operator should have this built into their safety briefing, and if they don't, ask the question directly before you depart.

Plastic pollution in some anchorages is disheartening. The Indian Ocean gyre deposits rubbish on leeward beaches and in channel eddies. It does not ruin the experience, but it is present, and pretending otherwise wouldn't be honest.

The UNESCO World Heritage listed sites of the UNESCO World Heritage List illustrate just how globally recognised and ecologically sensitive environments like this one are — and why respecting the local regulations matters beyond just avoiding personal inconvenience.

Final Word from the BugBitten Team

The Andaman and Nicobar Islands ask something of you before they give anything back. The permits, the passage, the logistical grind of Port Blair, the careful watch-keeping through unlit fishing fleets at two in the morning — none of it is effortless. Travellers who arrive expecting a frictionless tropical charter holiday will find parts of this experience genuinely challenging.

But travellers who come prepared — with a well-found boat, a flexible schedule, solid provisions, and the patience to work with a bureaucratic permit system — find themselves in a stretch of water that has very few equivalents left in the Indo-Pacific. Reefs with real coral cover. Mantas that surface at dawn without any fuss. Anchorages where the nearest other boat is hull-down on the horizon. The cellular jail in Port Blair to remind you that this place carries weight. Fish so fresh it barely needs cooking.

The BugBitten team doesn't hand out superlatives easily, but the Andamans earn genuine respect. Go between November and February. Book a reputable liveaboard. Check the permit rules before you assume any anchorage is open. And when the manta rolls off your bow at first light, have the presence of mind not to say anything — just watch it go.