Bali Ferry Safety Guide — Smart Travel Tips

1. Is It Safe? — Bali Fast Boat Safety Overview

The short answer is yes. Hundreds of thousands of passengers travel by fast boat between Bali, the Gili Islands, Nusa Penida, and Lombok every year, and the overwhelming majority of journeys are completed without incident. When you use a properly licensed operator with well-maintained vessels, Bali fast boats are a safe, efficient, and enjoyable way to island-hop.

The industry has matured significantly over the past decade. Following a handful of high-profile incidents in the 2010s, Indonesian maritime authorities — working through the Partas (Pelabuhan Rakyat) licensing system — introduced stricter safety requirements for all commercial passenger vessels. Today, reputable operators undergo regular inspections, carry mandatory safety equipment, and employ trained crews who know the local waters intimately.

That said, not all operators are equal. A small number of budget operators cut corners on maintenance, skip safety briefings, or operate older vessels without proper certification. The key to a safe crossing is choosing the right company — and that is exactly what this guide will help you do.

Read our Ferry Operator Comparison to see how the major companies stack up on safety and service.

2. Choosing a Safe Operator

Selecting a reputable fast boat operator is the single most important safety decision you will make. Here is what to look for:

Partas License

Every legitimate fast boat operator in Bali must hold a Partas (Pelabuhan Rakyat) license issued by the Indonesian Ministry of Transport. This license certifies that the vessel meets minimum safety standards for passenger transport. Legitimate operators display their Partas license number on their website, ticketing page, and at the port. If you cannot find a Partas number anywhere, treat that as a red flag.

Vessel Age & Condition

Newer boats tend to be safer — they have modern engines, better hull designs, and up-to-date navigation equipment. Most top-tier operators run vessels built within the last 5–8 years. Ask about the vessel age when booking, and look at photos of the boat's interior and exterior. A well-maintained boat will show pride of ownership: clean cabins, well-kept seats, and visible safety equipment.

Safety Equipment Onboard

A safe fast boat should carry: enough life jackets for every passenger and crew member, at least one inflatable life raft, fire extinguishers in the cabin and near the engine, flares or emergency signaling devices, and a working marine VHF radio for communication with shore. Many top operators now also carry EPIRBs (Emergency Position-Indicating Radio Beacons) and satellite phones.

Online Reviews

Take the time to read recent reviews on Google, TripAdvisor, and dedicated Bali travel forums. Look specifically for comments about safety — did passengers feel safe? Were life jackets mentioned? Did the crew seem professional? A pattern of complaints about rough handling, missing safety gear, or disorganized crews is a warning sign.

For a head start, check our Ferry Operator Comparison page, where we rank operators by safety record, vessel quality, and customer satisfaction.

3. Life Jackets & Safety Briefings

Life jackets are legally required on all Indonesian passenger vessels, and you will find them on every reputable Bali fast boat. However, where they are stored and how accessible they are varies from operator to operator.

Where to Find Life Jackets

On well-organized boats, life jackets are stored in clearly marked compartments under seats, in overhead bins, or at designated stations near the exits. On less organised vessels, they may be stashed in a single locker at the rear of the cabin. Take a moment when you board to locate the nearest life jacket storage point and note the quick-release mechanism.

Don't Skip the Briefing

Crew members are supposed to give a short safety briefing before departure — covering life jacket use, emergency exits, and what to do in the event of a problem. In practice, some operators rush this or skip it entirely. If you do not hear a briefing, ask the crew for one. They are usually happy to oblige if you ask politely.

If you are travelling with children, ensure they have a properly fitted life jacket before departure. Children's life jackets are available on most boats — ask the crew when you board.

4. Weather & Sea Conditions

Bali's weather follows two main seasons: the dry season (April to October) and the wet season (November to March). The dry season offers the calmest seas, clearest skies, and the most predictable crossings. If you are concerned about comfort and safety, plan your island-hopping trip between April and October.

What Happens When It's Rough

Even during the dry season, afternoon swells can pick up — especially on the exposed routes between Bali and Nusa Penida, or across the Lombok Strait. In rough conditions, the boat will pitch and roll more than usual. Modern fast boats are designed to handle these conditions, but it can be uncomfortable. The crew may ask passengers to remain seated and keep aisles clear.

In extreme weather (monsoon storms, very high waves, or poor visibility), the harbour master may suspend all departures from ports like Padang Bai or Serangan. This is a safety measure — not an overreaction. Do not pressure operators to sail in unsafe conditions.

Cancellation Policies

Reputable operators have clear cancellation and rescheduling policies for weather-related disruptions. Many will offer a full refund or free rebooking if they cancel due to unsafe conditions. If you book through BaliGoat, we help you navigate cancellations and rebookings at no extra charge. Always check the policy before you pay.

For broader advice on when to travel, see our Best Time to Visit Bali guide.

5. Seasickness Prevention

Seasickness is by far the most common complaint among Bali fast boat passengers. The good news is that it is almost entirely preventable with a little preparation.

Medication Options

The two most effective over-the-counter motion sickness medications available in Bali and internationally are:

• Dramamine (dimenhydrinate): Widely available at pharmacies (apotik) across Bali. Take 30–60 minutes before departure. It can cause drowsiness, so the "non-drowsy" formula is popular for day trips.
• Bonin (meclizine): A longer-acting option that causes less drowsiness. Also available at most Indonesian pharmacies. One dose lasts 12–24 hours.

Both are inexpensive — expect to pay around IDR 20,000–40,000 (USD 1.50–3.00) per box. Stock up at a pharmacy in Bali before you head to the port, as port-area pharmacies may charge higher prices.

Natural Remedies

If you prefer not to take medication, try these alternatives:

• Ginger: Chew crystallized ginger, drink ginger tea, or take ginger capsules 30 minutes before departure.
• Acupressure bands (Sea-Bands): Wristbands that apply pressure to the P6 (Nei-Kuan) acupressure point. Some passengers swear by them.
• Fresh air: Sit near an open window or on the open deck (if available) and focus on the horizon.

Best Seats on the Boat

The middle of the boat, at the lowest point (lower deck if available), experiences the least motion. Avoid the bow (front) and stern (rear) where the pitching and rolling are most pronounced. If you are prone to seasickness, book an operator that offers enclosed lower-deck seating with windows or ventilation.

6. Luggage Safety Onboard

Your luggage is usually stored in a dedicated cargo hold or lashed to the roof of the boat. For the most part, it will arrive at your destination with no issues. However, a few precautions will save you headaches.

Keep Valuables With You

Passports, phones, wallets, cameras, jewellery, and medication should never go in the cargo hold. Bring a small daypack or dry bag and keep these items on your person or at your feet during the crossing. Theft from cargo holds is rare but does happen, and it is much easier to prevent than to resolve after the fact.

Luggage Storage

Most operators have a designated luggage storage area near the boarding point or on the boat's lower deck. Staff will tag your bags and give you a claim ticket. Hold onto that ticket — you will need it to retrieve your bags at the destination. If the boat does not offer tagging, take a photo of your bag before it is loaded so you can identify it at the other end.

Waterproof Bags

Splash and spray are part of any boat journey, especially when boarding via small tenders. Pack electronics, documents, and anything else that must stay dry in a waterproof dry bag or plastic zip-lock bags inside your main luggage. Many operators sell cheap waterproof bags at the port, but it is better to bring your own.

For complete luggage logistics check our Padang Bai Port Guide and Airport to Ferry Port Guide.

7. What to Wear & Bring

Packing smartly for your fast boat crossing makes a huge difference to your comfort and safety. Here is a checklist:

• Sunscreen (SPF 50+): The tropical sun is intense, and UV rays reflect off the water. Reapply halfway through the journey, especially on open-deck boats.
• Hat with a chin strap: A wide-brimmed hat is great, but without a strap it will fly off the moment the boat picks up speed.
• Seasickness medication: Take it 30–60 minutes before departure as outlined in Section 5.
• Light jacket or windbreaker: The sea breeze can feel chilly at speed, and air-conditioned cabins are often set to a very cold temperature.
• Phone in a waterproof case: Splashes happen. A lanyard attached to the case is a bonus — it keeps your phone secure and accessible for photos.
• Dry bag: For passports, cash, and electronics. Even if you do not plan to get wet, the humidity inside the cabin can be enough to damage sensitive items over a long crossing.
• Small towel or sarong: Useful for drying off, covering legs in the sun, or as a makeshift cushion.
• Water and snacks: Most operators offer drinking water, but it is wise to bring your own bottle and some light snacks, especially on longer crossings to Lombok.

8. Port Safety Tips

The ports themselves — Serangan, Padang Bai, Sanur, and Benoa Harbour — are busy, noisy environments with moving vehicles, loading equipment, and crowds of passengers. A little situational awareness goes a long way.

Watch Your Step on Docks

Dock surfaces can be wet, slippery, or uneven. Gaps between the dock and the boat can be wider than you expect, especially at low tide. Take your time stepping on and off the vessel. Hold the handrails and do not rush — the crew will wait.

Stay Behind Barriers

Port staff set up barriers and designated waiting areas for a reason. Stay behind them until your boat is called and the crew signals that boarding is open. Wandering onto the dock early puts you in the path of reversing vehicles, dock workers, and other hazards.

Keep Kids Close

Ports are not playgrounds. Hold children's hands at all times near the water's edge. If you are travelling with young children, board early so you can secure seats together and get settled before the crowd surges. For detailed port layouts, check our Padang Bai Port Guide.

Secure Your Belongings

Crowded port waiting areas are opportunistic environments. Keep backpacks zipped and in front of you. Do not leave phones or wallets on tables or benches while you take photos.

9. Emergency Procedures

While serious emergencies on Bali fast boats are extremely rare, knowing what the crew does and what you should do adds an important layer of preparedness.

What the Crew Does

The captain and crew of a licensed fast boat are trained in basic maritime emergency response. In the event of engine failure, fire, or a medical incident, the crew will:

• Assess the situation and communicate with the shore via VHF radio or satellite phone.
• If necessary, deploy emergency flares to alert nearby vessels.
• Instruct passengers on life jacket use and direct them to emergency exits.
• Deploy life rafts and assist passengers into them if evacuation is required.
• Maintain passenger headcount and relay information to harbour authorities.

Emergency Exits

Familiarise yourself with the location of emergency exits as soon as you board. Fast boats typically have at least two exits: the main boarding ramp and a rear or side emergency hatch. Some newer boats also have roof hatches. Count the number of seats between your seat and the nearest exit so you could find it in low visibility or smoke.

Communication with Shore

Reputable operators maintain constant communication with their base and harbour master throughout the crossing. If you are travelling on a route with limited cell reception (common across the Lombok Strait), the boat's VHF radio is the primary link to the outside world. Operators using the Bali to Lombok route typically have the most robust communications equipment due to the longer crossing distance.