Sailing into Cambodia by yacht or private vessel in 2026? Cambodian maritime arrivals follow the same visa rules as air arrivals — every Aussie aboard needs a Tourist eVisa at $80 USD (~$122 AUD) or a Business eVisa at $90 USD (~$137 AUD), plus the maritime equivalent of the e-Arrival Card filed through the harbour master and the Cambodian Maritime Authority. Here is how Sihanoukville (KOS) entry works for skippers and crew.

The same visas required for air arrival. Every Aussie aboard a yacht or private vessel arriving in Cambodia in 2026 needs their own Tourist eVisa at $80 USD (~$122 AUD) all-in or Business eVisa at $90 USD (~$137 AUD) all-in, Approved in 3 business days and Delivered as a printable PDF by email. Sihanoukville (KOS) is the standard maritime entry port, and the yacht skipper handles entry-port formalities with the harbour master and the Cambodian Maritime Authority. Each crew member also needs the maritime equivalent of the e-Arrival Card — the same 14-field information set filed through the harbour master rather than online. Tourist eVisa fits a sailing holiday; Business eVisa is correct for paid charter or delivery work where meetings, paid work, sales calls, supplier visits, due-diligence, conferences, or sponsored events apply.
Cambodia has a small but steady stream of Australian sailors arriving by yacht each year — usually mid-cruise on a regional swing through Thailand, Vietnam, Malaysia, and Singapore, sometimes on a longer delivery between the Bay of Bengal and the South China Sea. Sihanoukville (KOS) is the standard Cambodian maritime entry port for private vessels, and it now hosts a small but functional facility for foreign-flagged yachts, with the harbour master, the Cambodian Maritime Authority, and Cambodian Immigration all operating from the port precinct. KOS is also a commercial international airport since the 2022 upgrade, so the port and the air gateway sit close together for any crew rotating in or out.
The Aussie question on the edge-cases desk is usually one of two: do maritime arrivals need a visa at all (the short answer is yes, the same as air arrivals), and how does the e-Arrival Card work for a yacht when there is no flight number to enter (the short answer is via the harbour master and the Cambodian Maritime Authority, with the same 14-field information set). The visa rules themselves are not unusual — Tourist eVisa at $80 USD (~$122 AUD) all-in for the sailing-holiday pattern, Business eVisa at $90 USD (~$137 AUD) all-in for commercial maritime work — but the entry-port workflow is. This guide walks through both.
Read alongside the Cambodia airports and KOS Sihanoukville information for context on the wider Sihanoukville arrival picture, and the Cambodia visa edge cases guide for related unusual-route scenarios that Aussie travellers run into. The official Cambodia eVisa for Australians hub covers cost, documents, and processing time in one canonical write-up.
The visa decision for an Aussie arriving by yacht is the same one as for an Aussie arriving by Qantas or Singapore Airlines: match the visa class to the purpose of the trip. The vessel does not change the visa rule. What changes is the entry-port workflow once the vessel docks at KOS.
Most Aussie maritime arrivals at KOS are owner-skippered sailing holidays — a private yacht, a few mates aboard, a multi-week regional cruise. That is the standard Tourist eVisa pattern, and every aboard applies for their own visa before the vessel enters Cambodian waters. Paid charter work, delivery captaincy, and commercial crewing all sit on the Business eVisa side. The Business eVisa versus Tourist cost-difference guide walks through the practical differences in more detail.
Each Aussie aboard needs their own visa
There is no group-visa or vessel-visa product. Every Aussie crew member and every Aussie guest aboard a yacht arriving at KOS needs their own individual Tourist eVisa or Business eVisa, applied for separately in their own name. The skipper handles the entry-port paperwork; the crew handle their own visas before the vessel sails.
When an Aussie yacht arrives at KOS, the entry-port workflow runs through three authorities in sequence: the harbour master (port logistics), the Cambodian Maritime Authority (vessel clearance), and Cambodian Immigration (crew clearance). The skipper is the point of contact for all three. For a private yacht with three or four Aussies aboard, the full clearance usually takes 2-4 hours on arrival day, with no overnight delay if the paperwork is in order.
The skipper sends an arrival-window notice to the harbour master at Sihanoukville 48-72 hours before the vessel reaches Cambodian waters. The notice covers the vessel name, flag, registration number, last port of departure, estimated time of arrival, and the full crew list with passport numbers, nationalities, and visa references. The Cambodian Maritime Authority uses this to pre-clear the vessel and queue the on-arrival inspection.
On arrival at KOS, the skipper presents the vessel documentation pack to the harbour master and the Cambodian Maritime Authority: vessel registration, insurance certificate, last port clearance, crew list with passports, and a copy of every crew member's Cambodian visa PDF. The harbour master assigns a berth, the Maritime Authority issues entry clearance, and the vessel is logged into Cambodian port records. This is also when the maritime equivalent of the e-Arrival Card is completed for each crew member.
Cambodian Immigration then processes each crew member individually — passport, visa PDF, and the maritime arrival-card paperwork. Stamped in, the 30-day single-entry clock starts from the entry date. From this point each crew member can move freely in Cambodia under the visa they hold. The Cambodia visa documents required for Australians guide covers the document pack that each crew member should be carrying.
The Cambodian e-Arrival Card was designed around air arrivals, with fields for flight number, seat number, and inbound airport. For maritime arrivals at KOS, the same 14-field information set is captured through the harbour master and the Cambodian Maritime Authority, with the flight fields replaced by vessel name, vessel registration, and last port of departure. The data ends up in the same Cambodian Immigration system either way.
The practical workflow for Aussie crews is straightforward. Before the vessel sails for Cambodia, each crew member completes the e-Arrival Card through the verified channel using the vessel details rather than a flight number. The card costs $5 USD (~$7.50 AUD) verified through us, with the same 14 fields, the same 7-day arrival window before entry, and the same Checked end-to-end before it reaches Cambodian Immigration. On arrival, the skipper presents the printed maritime arrival pack — vessel paperwork plus each crew member's e-Arrival Card reference — to the harbour master, and Immigration processes each crew member against the data already in their system.
One important point: each Aussie crew member needs their own e-Arrival Card filing, not a single shared filing per vessel. Cambodia treats arrivals as individual events even when the entry mode is shared. The Cambodia e-Arrival Card 14-field walkthrough covers the data set in detail, and the e-Arrival mobile-versus-desktop guide is useful if crew are filling in the card from a phone aboard with limited connectivity.
Two weeks of lead time is the standard planning window for a Cambodian maritime arrival. The visa side takes 3 business days, but the wider entry pack — vessel documentation, insurance refresh, last-port clearance from Thailand or Vietnam, the arrival-window notice to the harbour master — takes longer to coordinate. Plan from the back of the cruise: target arrival at KOS, 72 hours of arrival-window notice, last-port clearance dated within 7 days, every Aussie visa Approved at least a week before sailing.
The skipper carries the vessel-side documentation pack: registration certificate (original plus a digital copy), valid third-party insurance, last port clearance from the departing country, crew list with passport numbers and nationalities, and a fuel and provisions declaration if running on duty-free fuel. The skipper also files the arrival-window notice 48-72 hours before reaching Cambodian waters, with copies of every crew member's visa PDF attached. A local agent in Sihanoukville is optional but useful for skippers who have not entered Cambodia by sea before; budget $200-400 AUD for an agent-handled clearance.
Each crew member carries their personal visa pack: printed PDF Tourist or Business eVisa, passport with at least 6 months validity, the e-Arrival Card reference, and a brief identification photo. Crew members joining or leaving the vessel mid-cruise (rotating in or out at KOS) need additional paperwork — typically a signed crew-change letter from the skipper plus their own onward booking — and should plan their visa application around the actual KOS arrival date, not the original vessel departure date. The Cambodia visa cost-for-Australians guide covers the AUD conversion picture in more detail.
Comprehensive travel insurance is non-negotiable for any Aussie sailing into Cambodia. Standard travel-insurance products often exclude private-yacht cruising or treat it as adventure travel with thin medevac limits; specialist policies from Pantaenius Australia, Topsail Insurance, or NIB Travel with sailing endorsements are the standard choice for Aussie crews. Budget $400-800 AUD per crew member for a 2-week sailing policy with proper medical evacuation cover. Smartraveller's Cambodia advisory page covers the broader DFAT picture and is the document any insurer will reference if anything goes wrong.
Land borders matter for cruise planning
All seven Thailand-Cambodia land borders have been closed since June 2025, which has shifted some regional sailing patterns. Aussie yachts cruising Thailand-Cambodia routes need to enter and leave by sea or fly via KTI, SAI, or KOS, not overland. Vietnam land crossings at Bavet remain open and Laos at Tropaeng Kreal is reliable, useful for crews planning regional routes that include shore-side legs.
The Cambodia maritime arrival picture is more straightforward than the unfamiliarity suggests. Every Aussie aboard needs their own visa — Tourist eVisa at $80 USD (~$122 AUD) all-in for a sailing holiday, Business eVisa at $90 USD (~$137 AUD) all-in for paid charter or delivery work where meetings, paid work, sales calls, supplier visits, due-diligence, conferences, or sponsored events apply. Both are Approved in 3 business days and Delivered as a printable PDF by email, with Aussie-timezone support and Free resubmission if Immigration flags a correction. The skipper handles the vessel-side paperwork with the harbour master and the Cambodian Maritime Authority, each crew member files their own maritime e-Arrival Card, and KOS clearance usually takes 2-4 hours on arrival day. The Cambodia airports and KOS Sihanoukville guide and the Cambodia visa edge cases guide cover related scenarios in more detail.
Next steps and related reading for Australians: apply for your Cambodia eVisa when you are ready to lodge, bookmark our Cambodia visa hub for Australian citizens as the single canonical reference, skim the FAQ on Cambodia visa e arrival for quick answers, and use our glossary of Cambodia visa terms to decode any acronym in this guide.
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Common cruise origin for Aussie yachts running Phuket-to-KOS legs.
Compare →Standard onward leg for crews continuing into the South China Sea after KOS.
Compare →Shore-side regional pairing for crew rotating off the vessel.
Compare →Common rotation hub for Aussie sailors joining or leaving Cambodian-water trips.
Compare →Different country, similar private-vessel arrival conversations for Aussies.
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