Baggage, Gear and Dive Equipment: What to Pack for a Seaplane or Speedboat Transfer to Your Yacht

Admin|24/09/2026

Most guests fly commercially into Sorong or Labuan Bajo, then complete the final leg by speedboat transfer, and increasingly by seaplane for guests heading to the more remote anchorages. Each leg has different baggage rules, and the single biggest packing mistake is treating dive gear the way you'd treat it for a checked flight to a resort, when tank valves, regulator hoses and lithium batteries all need specific handling before they're allowed anywhere near a light aircraft or a low-freeboard speedboat.

What's Different About Packing for a Seaplane Versus a Commercial Flight?

A seaplane transfer is a second, separate flight with its own weight and baggage rules, layered on top of whatever restrictions applied to your international or domestic leg into Sorong or Labuan Bajo. Seaplanes and light charter aircraft used for the final hop to remote anchorages have far smaller cargo holds than a commercial jet, so baggage is typically weighed per passenger rather than per bag, and oversized rigid cases are often the first thing an operator will ask you to leave behind or ship separately.

The practical effect is that dive gear needs to travel efficiently. A single soft duffel that compresses into the aircraft's hold works better than a rigid case that has to be wedged in around other passengers' bags. This is also where the regulatory detail matters most: dive tanks transported by air must be completely empty and depressurized, with valves fully open and the gauge reading zero, and regulators must be detached from the cylinders before they're packed. High-intensity dive lights need their bulbs or batteries removed as well, since a light that can be accidentally switched on inside a sealed hold is treated as a fire risk by aviation authorities.

Most guests flying in for a Raja Ampat or Komodo charter will find this is a non-issue in practice, since the yacht itself carries tanks, regulators and dive lights as part of its equipment locker. The packing question then becomes about what you actually need to bring rather than what the plane can technically carry.

How Does a Speedboat Transfer Change the Packing Calculation?

Where a seaplane transfer is governed by weight and cargo-hold restrictions, a speedboat transfer is governed by water. Guests boarding a speedboat at a jetty or beach landing in Sorong, Labuan Bajo or a smaller outer-island harbor should expect some spray on an open deck, and bags stored low or near the stern can get wet even on a calm crossing.

This is the moment a hard dive case becomes a liability rather than a reassurance. Rigid cases don't compress to fit under a bench seat, they slide when a boat takes a wake at an angle, and they don't seal against spray the way a properly closed dry bag does. A soft duffel lined with a dry bag, or gear packed directly into a roll-top dry sack, handles a speedboat transfer far better than luggage designed for airport carousels.

Speedboat transfers used to reach a vessel already at anchor rarely face the same strict weight limits as a seaplane, since the boat's stability comes from its hull design and load distribution rather than a fixed cargo allowance. Indonesian speedboats under 24 meters fall under the country's Non-Convention Vessel Standard, which requires proper weight distribution and stability assessment rather than the international Intact Stability Code that governs larger ships. In practice this means crew will ask guests to stow heavier bags low and centered rather than piled on one side, so the boat holds trim in a crosswind or against wake from other traffic.

What Belongs in Carry-On Versus Checked or Transfer Baggage?

Electronics with batteries must stay with you throughout the journey. Dive computers, underwater camera housings, torches and spare battery packs should never go into checked baggage or into a duffel handed off for a separate transfer, because a battery fire in an unattended hold is exactly what aviation rules are designed to prevent.

Lithium battery rules are specific and governed by international air transport standards:

Battery type	Where it travels	Limit
Spare lithium batteries up to 160Wh	Carry-on only	Never in checked baggage
Device with battery installed, powered off	Checked or carry-on	Batteries up to 100Wh are permitted without special approval
Batteries 101 to 160Wh	Carry-on, with airline approval	Maximum two spares per passenger

A dive computer or a camera strobe with an installed battery can go in checked baggage if it's fully powered off, but the spare batteries for it cannot. This trips up experienced divers more often than novices, because a save-a-dive kit built up over years of trips often accumulates spare battery cells that quietly violate the rule.

For the transfer leg itself, whether by seaplane or speedboat, pack a compact and focused selection: a mask, snorkel and fins in a compressible mesh or soft bag, since these are the items divers are most reluctant to leave behind and the easiest to pack badly; a lightweight rash guard or exposure layer for the transfer itself, since open boats and light aircraft cabins are both more exposed to wind than a resort transfer van; dive certification card, logbook and dive insurance document in a waterproof pouch inside carry-on, not checked baggage; a basic save-a-dive kit (o-rings, mouthpiece, mask strap) kept small, since most vessels stock spares for the equipment they supply; and one dry bag sized for phone, passport and boarding documents, kept accessible rather than buried.

Why Does It Matter Less on The Yacht Club's Vessels Than on a Generic Transfer?

Building on the packing detail above, the more useful question for a guest booking through The Yacht Club Indonesia is how much of this the vessel already resolves. Diving is largely included across the collection: equipment, divemasters and nitrox for certified divers travel with the boat, which means the heaviest and most regulation-sensitive items in a diver's kit, tanks, BCDs and regulators, never need to go through a seaplane or speedboat transfer in a guest's own baggage at all.

What guests do still need to bring is personal: a well-fitted mask, a preferred dive computer, and any prescription or specialist equipment the vessel doesn't stock as standard. Dive computers and certifications are excluded from what's provided onboard, so those stay firmly on the traveler's own packing list regardless of which vessel or itinerary is booked.

The Yacht Club Indonesia's charter consultants coordinate the seaplane or speedboat leg as part of the private boat transfer service, briefing guests in advance on what that specific transfer allows so the packing decision is settled well before arrival in Sorong or Labuan Bajo, not worked out at the jetty.

Frequently Asked Questions

Can I bring my own dive tanks on a seaplane transfer to my yacht?

Tanks must be completely empty and depressurized with valves open, and in practice this is rarely necessary since most yachts in the collection supply tanks and equipment onboard.

Do I need to pack differently for a speedboat transfer than for the flight into Labuan Bajo or Sorong?

Yes. The commercial flight follows standard airline baggage rules, while the speedboat leg is more about waterproofing gear against spray than about weight limits.

Are dive computers allowed in checked baggage?

The device itself can be checked if fully powered off, but any spare batteries for it must travel in carry-on only.

Should I bring a hard case or a soft bag for gear?

A soft, compressible duffel or dry bag performs better on both seaplanes with limited cargo space and speedboats where bags may get wet.

Does The Yacht Club Indonesia provide dive equipment onboard?

Most vessels in the collection include dive equipment, divemasters and nitrox for certified divers, so guests typically only need to bring personal items like a mask and dive computer.

What should never go in checked baggage on either transfer?

Spare lithium batteries, dive computers with removable batteries, and certification cards or logbooks should stay in carry-on throughout.

Who arranges the seaplane or speedboat leg to the yacht?

The Yacht Club Indonesia's charter consultants coordinate private boat transfers as part of the booking process, briefing guests on the specific baggage rules for their route.

About The Yacht Club Indonesia

The Yacht Club Indonesia curates a collection of luxury and ultra-luxury yachts and phinisi across Raja Ampat, Komodo, Alor, Sumbawa and the Spice Islands, with dedicated charter consultants guiding guests from destination selection through to the final transfer onto the vessel. Diving expeditions and private boat transfers sit among its core charter formats, meaning most equipment and logistics questions, including tank handling and transfer logistics, are resolved by the vessel and its crew rather than left to the guest. The company's consultants brief every guest on the specific transfer method for their itinerary well ahead of departure.