Guide · On the day

What to bring
and how the day runs

Nobody publishes a decent packing list for a tropical dive day, so here's ours — plus what actually happens between walking into the centre and getting back out of the water.

The short version

Bring less than you think

All the dive equipment is included: mask, fins, wetsuit, BCD, regulator, weights and tanks, in a full range of sizes, along with your guide or instructor and drinking water, tea and coffee on the boat. We also film your dives and hand you the footage afterwards. So the honest packing list is short.

What's worth getting right is the small stuff — reef-safe sunscreen instead of the usual kind, your certification card if you have one, and something to keep a phone dry. And knowing the shape of the day means you arrive at the right time, which is the single thing that makes a dive morning relaxed rather than rushed.

Packing

What to bring to the centre

This is the whole list. Everything else is either provided or unnecessary.

The essentials

  • Swimwear — easiest if you arrive already wearing it
  • A towel
  • Reef-safe sunscreen: mineral, based on zinc or titanium, with no oxybenzone
  • A refillable water bottle
  • Cash in rupiah for the Marine Park fee, and for the eco donation if you'd like to give it

If you're already certified

  • Your certification card
  • Your logbook, digital or paper
  • Your own mask, if you have one you love — everything else we provide
  • Your dive computer, if you dive with one

Nice to have

  • A rash guard for the boat and the surface interval
  • A dry bag for phone, keys and camera
  • A hat and sunglasses — the sun off the water is stronger than it feels
  • Something dry to put on for the ride back if you get cold easily

Leave at your accommodation

  • Jewellery — rings, bracelets and dive gear are a bad combination
  • Anything valuable you'd hate to lose in sand or salt water
  • Chemical sunscreen. Not on this reef, please

On our side

What we provide

Everything you need to dive: mask, fins, wetsuit, BCD, regulator, weights and tanks, well maintained and in a full range of sizes, plus your SSI instructor or divemaster guide. A 3 mm shorty or full wetsuit is all this water asks for, and that's what we have.

On the boat there's free drinking water, along with tea, coffee and fruit for the surface interval. We carry oxygen, first aid and life jackets, because that's what carrying divers means.

On courses you also get the SSI digital learning materials and logbook, all your equipment for the duration of the course, and your certification fee. We teach a maximum of four students to an instructor, and fun dives get the same cap: never more than four divers per guide.

We film the dives with a GoPro and give you the footage. You don't have to ask for it and it doesn't cost anything.

An instructor setting up dive equipment before a trip

The rhythm

The shape of a dive day

We run several boat trips a day — morning, late morning and afternoon — with night dives on request. Exact times shift with the season and the group, so we confirm yours when you book. Here's what one trip looks like from the inside.

  1. Before

    Arrive about 30 minutes early

    Come to the centre around half an hour before your trip. That's the window in which paperwork gets signed, equipment gets sized and fitted to you, and nobody has to hurry. If it's your first dive with us, give it a few minutes more.

  2. Briefing

    The briefing

    Your guide walks the group through the site: the shape of the reef, the depth, where the current is likely to run, what we hope to see and what we do if the plan changes. Ask your questions here — it's the cheapest place in the day to have them answered.

  3. Boat

    Out to the site

    Every site we dive is five to fifteen minutes away. Gear goes on the boat, you go on the boat, and by the time you've finished your coffee you're there. Short crossings are one of the quiet advantages of diving from Gili Air.

  4. In the water

    Around 45 minutes down

    A typical dive here runs about three quarters of an hour, most of it drifting gently along the reef while the boat follows your bubbles. Groups are capped at four divers per guide, so nobody is being herded.

  5. Between

    The surface interval

    Back at the centre between dives — water, coffee, fruit, shade, and a chance to log the dive while it's still fresh. A morning trip usually runs two dives with the interval in the middle; the afternoon trip is a single dive.

  6. After

    Log it, and watch the film

    Your guide fills in the details you missed, we hand over the video, and if you liked something enough to want it again tomorrow, that's the moment to say so.

Money

What's included, and what isn't

Everything in the first list is part of the price of your dives or your course. Everything in the second is paid separately, most of it in cash and on the day.

Included in your dives and courses

  • All scuba equipment, well maintained and in every size
  • Your SSI instructor or divemaster guide
  • Pool sessions and guided ocean dives
  • SSI digital learning materials, digital logbook and certification fee on courses
  • Drinking water, tea, coffee and fruit on the boat
  • Underwater video of your dives, free
  • A maximum of four divers or students per professional

Paid separately

  • Gili Matra Marine Park fee, around IDR 100,000, one-off
  • Optional Gili Eco Trust reef donation, around IDR 50,000
  • Nitrox, and rental of a dive computer, torch or camera
  • Accommodation, meals and travel
  • Travel and dive insurance
  • Tips, entirely as you like

The Marine Park fee, explained

Gili Matra is a marine protected area, and every diver pays a one-off park fee of around IDR 100,000. It isn't ours — we collect it and pass it on. It covers you for roughly thirty days across all three islands, and you pay it once however many days you dive. Bring it in cash.

Separately, we invite an optional donation of around IDR 50,000 to the Gili Eco Trust, the local non-profit behind the reef restoration and the clean-ups here. That one is genuinely optional, and it goes straight to the work.

Two things worth sorting first

If you get seasick, or it's been a while

Seasickness is rarely an issue here, because the crossings are so short — five to fifteen minutes rather than an hour of open water. If you know you're susceptible, take your remedy well before you board rather than on the boat, and check with us first: several of them cause drowsiness, which is not what you want at eighteen metres.

If you're certified but haven't dived in about a year or more, book a refresher before you join the fun dives. It's a pool session plus an easy first dive, half a day, and it turns a slightly anxious morning into a good one. Nobody has ever regretted doing one.

And if you're on a course rather than fun diving, expect longer days — figure on around five hours between theory, the pool and the ocean, spread across two or three days. The Open Water page sets out exactly how that's laid out.

A pool session with an instructor before the first ocean dive

On-the-day questions

What should I bring diving?

Swimwear, a towel, reef-safe sunscreen, a water bottle, and cash in rupiah for the Marine Park fee. If you're certified, bring your certification card and logbook. We provide all the dive equipment in a full range of sizes. Leave jewellery and valuables at your accommodation.

Is dive equipment included, or do I bring my own?

No. Mask, fins, wetsuit, BCD, regulator, weights and tanks are all included and come in every size. Bring your own if you prefer it, and do bring your own mask if you have one you like — a mask that fits you properly makes a real difference.

What time do the boats go out?

We run several trips a day — morning, late morning and afternoon — plus night dives on request. The exact times move with the season and the group, so we confirm yours when you book. Arrive about 30 minutes before your trip for the briefing.

How long is a dive, and how far is the boat ride?

A dive runs around 45 minutes. Every site we use is five to fifteen minutes from the centre by boat, which is why a morning here comfortably takes in two dives with a surface interval back on shore in between.

How many divers will be in my group?

Never more than four divers per guide, and four students per instructor on courses. It's safer, it's calmer, and it means more of the dive is spent actually looking at things.

Which sunscreen should I use?

A mineral one, based on zinc oxide or titanium dioxide, and nothing containing oxybenzone. Better still, cover up with a rash guard and use less of everything — what goes on your skin ends up on the reef.

Do I need cash, or can I pay by card?

Bring cash in rupiah for the Marine Park fee, which is paid on the spot, and for the optional eco donation. There are ATMs on Gili Air, and wifi in most places, but the small transactions on the island tend to run on cash.

Next

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