Pack once, pack right. Remote Indonesia has no dive shops around the corner.

Indonesian liveaboards depart from ports across the archipelago — and outside of Bali and Labuan Bajo, replacing forgotten gear once you're on the road is difficult to impossible. This guide covers everything you need for an Indonesia liveaboard trip: diving equipment, clothing, electronics, health essentials, and a few things most packing lists miss. It's part of our complete Indonesia liveaboard guide, which covers destinations, operators, and planning in full. If you're still deciding whether Indonesia is the right destination, see why choose Indonesia first.

The goal is to pack smart, not heavy. Domestic flights in Indonesia have baggage limits that vary significantly by airline — check your specific carriers when booking and factor in that you may be on multiple domestic legs. If you're planning pre- or post-trip time in Bali or elsewhere, see our Indonesia liveaboard extensions guide for what to expect at each port.

Quick Facts

• Best season: varies by region — see our Indonesia weather patterns guide
• Water temperature: 24–30°C depending on region and season
• Visibility: 20–30m+ typical; lower in some bay and macro sites
• Experience level: Open Water minimum; equipment needs vary by destination
• Who can join: divers, snorkellers, and non-divers — pack accordingly
• Power: European Type C/E/F plugs, 220V
• Key packing note: reef-safe sunscreen, closed shoes for hikes, SMB mandatory

Quick Answers

Do I need to bring all my own diving equipment?

No. Most operators provide or rent BCD, regulator, wetsuit, and tanks. What you should always bring is your own mask — fit is everything and rental masks are unreliable — and your own dive computer if you have one. Everything else can be rented, though quality varies by boat.

What wetsuit thickness do I need for Indonesia?

It depends on where you're diving. Raja Ampat and Cenderawasih Bay run warm (28–30°C) and a 3mm is comfortable for most divers. Komodo drops significantly with upwellings — a 5mm is the right call. The Banda Sea and Alor sit in between; a 3–5mm depending on your cold tolerance. When in doubt, bring the thicker option and dive in less if you're warm.

Is reef-safe sunscreen available in Indonesia?

It's available in Bali and larger cities but unreliable elsewhere. Bring enough from home. Standard sunscreens containing oxybenzone and octinoxate cause coral bleaching¹ — mineral-based sunscreens with zinc oxide are the standard for responsible diving anywhere in the Coral Triangle³ ⁴. Many operators now require reef-safe sunscreen and will ask you not to use chemical sunscreens onboard⁵ ⁶.

Do I need a Surface Marker Buoy?

Yes. An SMB is mandatory on most Indonesian liveaboards and non-negotiable safety equipment for any open-water diving. Bring your own — a bright-coloured, properly inflatable SMB with a reel. Don't rely on the boat providing one.

What clothing do I need for a liveaboard in Indonesia?

Less than you think for diving, more than you think for evenings and cultural stops. Quick-dry swimwear, rash guards, and light clothing for the boat. For village visits — which are part of most itineraries — bring clothing that covers knees and shoulders. Indonesia is predominantly Muslim and modest dress for community visits is both respectful and expected.

Diving Equipment

The Essentials

Mask: Always bring your own. Fit matters more than anything else for underwater comfort, and if you need prescription lenses, rental masks won't work at all. This is the one piece of kit that cannot be substituted.

Wetsuit: See the regional guide below. Bring the right thickness for your destinations — and if you run cold, consider a thermal underlayer (Lavacore or Sharkskin are both good) that adds warmth without bulk and dries quickly.

Fins: If you have fins that fit and travel well, bring them. If not, rental fins are generally adequate and save significant baggage weight.

BCD and Regulator: Most divers rent these on the boat. If you're a regular diver with your own kit, bringing your own regulator gives you reliability and familiarity. A travel BCD is worth considering if you dive frequently.

Dive Computer: Bring your own if you have one. Rental computers on Indonesian liveaboards are often not included in the standard equipment rental fee — so the daily rental cost accumulates quickly. Entry-level personal computers are reasonably priced, last years, and — importantly — you know how to read yours. When you're managing no-decompression limits across three or four dives a day, that familiarity matters.

SMB and Reel: Mandatory. Bright colour, proper inflation mechanism, long enough line for the depths you'll be diving.

Reef Hook: Useful rather than essential. Reef hooks let you hold position in current without touching the reef — helpful at manta cleaning stations and strong current sites. A two-pronged design gives better grip. Many boats provide them or rent them; worth having your own if you dive current sites regularly. They're inexpensive and last indefinitely.

Torch/Dive Light: For night dives and looking into crevices during the day. A small primary light and a backup are worth packing.

Whistle and/or Signal Mirror: Surface signalling devices in addition to your SMB. Inexpensive and take up no space.

Regional Wetsuit Guide

Raja Ampat and Cenderawasih Bay

Water temperature: 28–30°C. A 3mm full suit is comfortable for most divers. Cold-sensitive divers may want a thin underlayer for longer dives.

Komodo National Park

Water temperature: 24–28°C with sudden upwelling drops. A 5mm is the right call — the temperature variation is significant and you will notice it. Some divers bring a hood for the colder sites.

Banda Sea and Alor

Water temperature: 26–28°C. A 3–5mm depending on personal cold tolerance and whether your route includes seamount dives where temperatures drop at depth.

Halmahera and Derawan Islands

Water temperature: 27–29°C. A 3mm is generally sufficient.

Bali and Nusa Penida

Water temperature: 20–28°C depending on season and site. Nusa Penida's cold upwellings (July–October) can drop dramatically — bring a 5mm if you're visiting in mola mola season.

Thermal accessories: A hood makes the most difference for warmth — your head accounts for a disproportionate amount of heat loss in water⁷, and a well-fitting hood also reduces flushing at the neck seal. Gloves help significantly on colder sites; thinner gloves are better than none, and five-finger designs preserve more dexterity than mitts for operating cameras and computers. Thermal underlayers — close-fitting shirts or leggings from brands like Lavacore or Sharkskin — are worth knowing about. They're neutrally buoyant, quick-dry, warm well, and make getting into a wetsuit easier. Pairing a thinner wetsuit with a good thermal underlayer often works better than a thicker suit alone, and is less restrictive in the water.

Clothing and Personal Items

On the Boat

• Multiple swimwear sets — you'll go through them quickly between dives
• Rash guards for sun protection during surface intervals
• Quick-dry shorts and light shirts
• A thin layer for air-conditioned interiors and cooler evenings at sea
• Closed shoes or trainers for island hikes and village excursions — some liveaboard excursions (Kali Biru in Raja Ampat, Padar Island in Komodo) involve walking on uneven terrain

For Cultural Stops

Most liveaboard itineraries include village visits or town stops. Bring at least one outfit covering knees and shoulders. This applies to both men and women. It's a small thing that makes a significant difference to how you're received.

Reef-Safe Sunscreen

Bring enough from home for the full trip. Mineral-based, zinc oxide formulas only. Apply before getting in the water and reapply after surface intervals. This is not just an environmental preference — many operators now require it and will ask you not to use chemical sunscreens onboard.

Health and Medical

Prescription Medications

Pack more than you think you need — at least 50% extra — and keep them in carry-on luggage in original labelled containers. Remote Indonesian destinations have extremely limited pharmacy access. If your medication requires refrigeration, discuss this with the operator before booking.

Seasickness

Overnight crossings are part of most Indonesian liveaboard itineraries and the sea can be rough. Patches, antihistamine tablets, and ginger are all effective for different people. If you're prone to seasickness, start medication before you board rather than waiting until you feel it. Most people adapt within a day or two.

Dive Insurance

Mandatory on all reputable Indonesian liveaboards. Diving insurance must cover hyperbaric chamber treatment and medical evacuation — evacuation from remote Indonesian regions is expensive and the logistics are complex. DAN (Divers Alert Network) is the most widely used provider. Check their current coverage recommendations for Indonesian waters. Comprehensive travel insurance covering trip cancellation and delays is strongly recommended on top of dive-specific coverage. If this is your first liveaboard, see our beginner's guide for more on insurance and preparation.

Female Hygiene Products

Difficult to find in remote areas and often limited in variety. Pack a full supply for your trip. Menstrual cups are worth considering for extended liveaboard trips — they're practical, reduce waste in the marine environment, and eliminate resupply concerns entirely.

Electronics and Power

Power in Indonesia

Type C/E/F European plugs, 220V. Bring a universal adapter if your devices use different plugs. Most mid-range and luxury boats have multiple charging points at or near the dive deck for cameras, computers, and lights — confirm with your operator if power access is important to your setup.

Camera Gear

Indonesia is one of the world's great underwater photography destinations. If you're bringing a camera system, also bring:

• All necessary chargers and batteries — bring more batteries than you think you need
• Memory cards with significant capacity
• A drying towel dedicated to camera gear
• Any specific filters, lenses, or strobe cables you use

Most mid-range and above boats have dedicated camera tables and rinse tanks. Confirm whether a camera room with charging points is available if you're travelling with serious kit — see our Indonesia liveaboard category guide for what to expect at each price point.

Connectivity

More and more Indonesian liveaboards now offer Starlink satellite internet, allowing real-time communication from remote destinations. Coverage and reliability vary by boat and location. If staying connected matters to you, ask your operator directly before departure rather than assuming it will be available.

Other Electronics

• Universal power bank for devices not charged at the dive deck
• Backup batteries for your dive computer and torch
• Kindle or tablet loaded with reading material — surface intervals are long and peaceful

Managing Expectations

You will forget something. The question is whether it's something that can be worked around onboard or something that affects your diving. Mask, SMB, dive computer, medications, and insurance documentation are the non-negotiables. Everything else has a workaround.

Domestic flight baggage limits in Indonesia vary significantly by airline and route. Check your specific carriers when booking — limits on inter-island legs are often lower than your international allowance and excess baggage fees add up. Packing light on clothing and heavy on the kit that matters is the right balance.

Reef-safe sunscreen and insect repellent are both easier to source in Bali than anywhere else in the archipelago. Stock up before your domestic connection if you haven't brought enough from home.

Don't overpack camera gear at the expense of diving comfort. A well-fitting wetsuit and a properly functioning computer will improve your diving more than an extra lens.

FAQ

Should I rent or buy my own BCD and regulator?

If you dive once or twice a year, renting onboard is perfectly reasonable. If you dive regularly, owning your own regulator gives you reliability and familiarity — you know it's been serviced and you know how it performs. A travel BCD is a worthwhile investment for frequent liveaboard divers.

Is nitrox equipment included in rental packages?

Modern dive equipment is universally compatible with nitrox — it's a gas mix with a higher oxygen content, not a special equipment requirement. Nitrox itself is available on most mid-range and luxury boats, either included in the rate or at an additional daily cost. If you don't have a nitrox certification, many operators offer the course onboard. Confirm availability with your specific operator before departure.

What's the best way to protect camera equipment in transit?

Hard-sided cases for anything valuable. Pelican and similar cases are worth the investment for serious underwater camera systems. For smaller setups, a good dry bag and padded case inside checked luggage works well. Keep memory cards and irreplaceable items in carry-on.

Do I need to bring my own dive light?

Most boats have torches available — either included or available to rent. That said, having your own is worth it: you'll use it during day dives too for looking into crevices and under coral, not just at night. Modern dive lights are compact and powerful. No need for a high-powered video light — a small, reliable primary torch and a backup are all you need.

What about prescription masks?

You need to bring your own — either a prescription mask ordered in advance from a dive shop, or plan to dive with contact lenses. Prescription masks come in a wide range of lens options and the cost and lead time vary considerably. Order well in advance and make sure the fit is right before you travel. A mask that doesn't work for your vision is a significant problem on a ten-day liveaboard.

Are there laundry facilities onboard?

Some boats have a laundry service or washing facilities; others don't. Check with your operator before departure. Quick-dry fabrics make hand washing practical on any boat, and packing enough swimwear for the full trip removes the dependency on laundry entirely.

What documents should I carry?

Dive certification card (physical or digital), dive logbook, dive insurance documentation, travel insurance documents, passport, and any visa documentation. Keep digital backups of everything in cloud storage accessible offline.

Ready to Pack?

We're an Indonesia-based team and we're happy to answer any packing or preparation questions specific to your trip. Every booking includes the option of a complimentary hotel night. Reach us on WhatsApp, via our contact form, or read more about how we work.