Boating in Greece: Licence Rules & Complete

There is no single answer to “Do I need a boat licence in Greece?” A traveller hiring a modest open boat from a beach, a sailor taking a 42-foot yacht without a professional skipper, and an owner arriving from Turkey are doing three legally different things. The first question is not how long the boat is. It is what kind of craft it is, how it is powered, whether it is hired or privately owned, and who is taking responsibility for it.

This guide separates those cases. It explains the Greek definition of a high-speed craft, how foreign qualifications are treated, what bareboat companies and Port Authorities actually need to see, and what changes when you bring your own vessel. It also covers the part paperwork cannot solve: wind, mooring, anchors, protected water, fuel, breakdowns and the judgement required to say no to a departure.

Checked in August 2026. Maritime, tax and protected-area rules change. This is detailed planning guidance, not legal advice or a substitute for the instructions of the Hellenic Coast Guard, customs, the relevant Port Authority, your vessel's flag state, insurer or charter company. Have the actual documents approved in writing before paying a non-refundable charter balance.

The shortest useful answer

A small day boat: it may be offered without a licence only when it falls outside Greece's legal definition of a high-speed craft and the licensed rental business permits it. “Up to 30 hp” is not a universal rule: hull and propulsion type change the threshold.
A speedboat or RIB: the operator needs an accepted high-speed-craft qualification. A foreign licence can be accepted when issued, or officially recognised, by a state authority in its country of origin; Greek authorities may require an official translation and proof that the issuer is recognised.
A bareboat sailing yacht or catamaran: at least one suitably qualified and genuinely experienced skipper is required. The exact certificate must be accepted for that yacht and operation. Companies commonly require a second competent adult, sometimes through a signed declaration rather than a second formal licence.
A skippered charter: the professional skipper supplies the command qualification. You remain responsible for following safety instructions and for the contractual obligations you accept as charterer.
Your own boat: your flag-state documents, competence evidence, insurance, radio papers and crew documents travel with the vessel. Boats over seven metres may also face Greek TEPAI and, depending on flag, ownership, residence and customs status, a digital Transit Log.

If your certificate is the foundation of the trip, do not ask a broker merely whether it “should be fine”. Email a clear front-and-back copy, state your nationality and residence, identify the exact boat and cruising area, and ask for written confirmation that the operator has had it accepted for departure in Greece. Bring the original.

First decide what kind of boating trip you mean

Licence-exempt day rental. These are usually small open motorboats rented by the hour or day near a beach or resort. The operator gives a local briefing and limits the navigation area. They are suitable for a sheltered coastal outing, not an improvised island crossing. The absence of a licence requirement does not remove the operator's age, weather, experience or route conditions.

Licensed powerboat day rental. A larger or more powerful boat, particularly a RIB, will generally require a high-speed-craft licence accepted in Greece. The rental may still restrict distance, hours and sea state. A licence proves a threshold qualification; it does not oblige an owner to hand over a vessel when conditions or demonstrated skill are poor.

Bareboat yacht charter. You take command of a sailing yacht, catamaran or motor yacht without employed crew. You become responsible for navigation, weather decisions, the boat, the people aboard and compliance with the charter agreement. A flotilla remains a bareboat arrangement: a lead crew offers routing and support, but it does not take command of your yacht.

Skippered or crewed charter. A professional skipper commands the vessel. A fully crewed yacht may add deck crew, a host or chef. This is the right answer when nobody in the group holds an accepted certificate, when skills are rusty, or when the chosen area exceeds the crew's experience. Hiring a skipper is not an admission of failure; in the Cyclades during strong meltemi, it can be the most intelligent use of the holiday budget.

Own-boat cruising. A private vessel arriving from another country is governed by its registration and customs position as well as Greek rules while in Greek waters. The skipper must solve entry, tax and documentation questions that a Greek charter operator normally handles behind the scenes.

Why the familiar “30 hp rule” is incomplete

Greek General Port Regulation No. 20 defines a “high-speed craft” using maximum continuous engine power and the design of the craft. That definition is the useful legal starting point for powered leisure boats. It is more detailed than most rental signs.

Craft or propulsion described by the regulationTreated as high-speed when maximum continuous power is above Conventional craft with outboard engine30 hp Conventional craft with sterndrive or inboard petrol engine40 hp Conventional craft with inboard diesel engine70 hp Inflatable, partly inflatable, twin/multi-hull or V-hull craft with outboard15 hp The same hull group with sterndrive or inboard petrol engine30 hp The same hull group with inboard diesel engine50 hp Any relevant craft using water-jet propulsion15 hp

Personal watercraft and hovercraft are also treated as high-speed craft. Traditional wooden inboard boats and sailing vessels are treated separately under the definition. The exact wording and later amendments matter, so a visitor should not classify a boat from appearance alone.

This explains why two boats advertised with similar horsepower can have different licence outcomes. A conventional open boat with a 30 hp outboard may sit at the threshold rather than above it; an inflatable or V-hull with the same engine is far beyond its lower threshold. Horsepower printed on a booking page may also be rounded or may not tell you the certified maximum continuous rating used in the vessel papers.

The practical rule is simple: the rental company must tell you in writing whether the specific registered craft requires a high-speed-craft operator licence. If it says no, ask what legal category and engine rating appear in the boat's documents. Do not persuade an informal operator to overlook a licence because another island rented you “the same size” last year.

Renting a small boat without a licence

A legitimate no-licence rental can be an excellent introduction to Greek coastal boating. It should begin with identity checks, a hire agreement, a weather and route briefing, a physical inventory and hands-on instruction. You should be shown the kill cord, lifejackets, anchor, fuel system, starting procedure, steering, bilge arrangement, ladder, communication method and what to do if the engine stops.

Expect a defined operating box. It may prohibit open-water crossings, caves, particular capes, landing on other islands, towing, fishing, night use or travel beyond mobile coverage. Those limits are part of the hire, even if the boat could physically go farther. The operator knows which headlands accelerate wind and which coves lose reception.

Before leaving, photograph the hull, propeller, engine leg, upholstery, inventory and fuel gauge with the operator present. Mark existing damage on the form. Ask whether the fuel is included, how it is measured, what deposit is blocked, what the insurance excess is, and which damage is excluded. Propeller and lower-unit damage, lost anchors, beaching, incorrect fuel and negligence are common exclusions.

Do not accept a ten-minute briefing if you cannot confidently start, stop, turn, approach a person in the water, anchor and recover the anchor. Ask to practise alongside. Wear the kill cord correctly whenever the engine is running; looping it around a throttle or leaving it unused defeats its purpose. Children and non-swimmers should wear correctly sized buoyancy throughout, not only when the sea becomes uncomfortable.

A no-licence boat is not a licence to learn in deteriorating weather. Check the agreed return time against the forecast, not just sunset. A fresh afternoon wind can turn an easy outward ride into a wet, slow return. If the operator recalls the boat or shortens the route, comply immediately.

Foreign powerboat licences: what Greece says

The Greek Ministry of Maritime Affairs states that a high-speed-craft operator licence issued abroad can be accepted when it was issued by a state authority, or the issuing body is officially recognised by a state authority in that country. During an inspection, the holder should carry an official translation and certification from the relevant embassy or consular authority confirming the issuer's competence or official recognition.

That is a stronger test than “my marina recognises this logo”. A club card, online course certificate or commercial-school document may describe real skill yet still fail the official-recognition requirement. Conversely, a national licence may be legally sound but difficult to interpret if its power, distance, daylight or vessel limits are not translated.

An International Certificate for Operators of Pleasure Craft—the ICC—is often the easiest portable evidence for eligible holders, but it is not a magic worldwide licence and Greece has not simply turned every foreign ICC into unrestricted permission for every boat. Its coastal/inland and sail/power endorsements must match the intended use. The charterer, Port Authority and insurer may consider limitations printed on the underlying certificate.

Send the documents early. Include the original certificate, ICC if held, a translation where needed, and a brief boating CV showing recent experience with comparable length, propulsion and waters. Ask whether a VHF Short Range Certificate or equivalent is also required for the fitted radio. Keep the approval email aboard with the originals, but understand that the competent authority—not a sales agent—has the final word.

Getting a Greek high-speed-craft licence

For residents or regular users who qualify to apply in Greece, the current administrative process is handled by the Hellenic Coast Guard through Port Authorities. The applicant must be at least 18, medically fit and able to swim. The published route requires at least twelve hours at an approved school: six hours of theory and six of practical instruction, including two practical hours outside the port entrance.

A three-member board conducts theory and practical examinations. The practical component includes boat handling and elementary use of safety equipment, compass and chart tools. Successful applicants receive a temporary certificate while the final licence is produced. The licence is indefinite in ordinary use but must be renewed when the holder reaches 65. Certain professional mariners and specified naval or Coast Guard personnel can use an examination-exemption procedure.

The official service currently lists a €65 administrative cost, but school fees and supporting documents are separate. Anyone considering a holiday-time application should check eligibility, language, appointment availability and processing time with a Port Authority well before travel; it is not a casual same-day alternative when a foreign card is rejected at charter check-in.

Bareboat sailing qualifications: the answer depends on the actual certificate

For a bareboat yacht, the skipper needs a qualification appropriate to command and navigate that type and size of vessel in the intended waters. Greece's yacht-charter framework uses formal charter documentation and identifies a skipper as the person holding the appropriate certificate. In practice, the charter company submits or verifies the paperwork associated with departure and has its own obligation to protect the vessel and satisfy its insurer.

Certificates commonly presented include an ICC with coastal and sail endorsement, national coastal or offshore certificates, and qualifications from established organisations such as RYA or ASA. Acceptance has changed over time and qualifications bearing daylight, distance, regional or vessel restrictions can cause trouble. A bare certificate name is therefore not enough. “Day Skipper”, for example, can refer to different theory, practical or national documents, and a screenshot of course completion may not be evidence of legal competence.

Do this before booking:

Send legible copies of every page and both sides of the skipper's certificate.
State whether the yacht is monohull, sailing catamaran or motor yacht, including length and engine arrangement.
Describe recent skippering experience honestly: nights, miles, wind strengths, stern-to mooring, anchoring and comparable boats.
Identify a second adult with enough experience to assist, recover the skipper and bring the vessel under control.
Ask the company to confirm acceptance by the relevant Greek authority and insurer in writing before the deposit becomes non-refundable.
Bring original documents and an official translation where applicable.

Companies commonly ask the second competent person to sign a co-skipper or competent-crew declaration; some prefer a second certificate. Treat that declaration seriously. It is not a ceremonial signature for the least seasick passenger. The person should be able to start the engine, use the radio, locate safety equipment, steer, release or recover the anchor where possible, and respond if the skipper is injured.

The base may request a handling demonstration. If the skipper cannot safely manoeuvre the yacht, the company can require a professional skipper or refuse handover regardless of paperwork. Catamaran experience matters: windage, momentum, twin-engine handling and anchoring loads differ from a small monohull. A power qualification does not automatically demonstrate sailing competence, and a sail endorsement does not cover a large motor yacht merely because both are pleasure craft.

Flotilla, skippered and crewed charter

A flotilla provides a lead crew, suggested route, morning briefing and help with many arrivals. It reduces planning load but does not replace the skipper's qualification or responsibility on each bareboat. Boats spread out during the day, weather can separate the group, and the lead crew cannot be on your helm when an anchor drags at 03:00.

With a hired skipper, ask who employs and insures that person, which cabin and meals you must provide, what the daily fee covers, and who pays travel to a one-way base. The skipper decides whether the vessel sails. You can discuss priorities, but you cannot contract for a guaranteed island when the safe route changes.

A crewed charter should set out captain and crew, food and beverage treatment, fuel, port costs, taxes, gratuity conventions, advance provisioning allowance, cancellation and itinerary discretion. Confirm whether the quoted price includes VAT and which running expenses are settled after the trip. Never make a large transfer solely on the strength of social-media messages; identify the contracting company, vessel and written charter terms.

The paperwork to have aboard a Greek charter yacht

The operator handles vessel registration and commercial compliance, but the skipper should see and understand the onboard file. At minimum, confirm the charter agreement or e-CharterParty record, authorised crew and passenger list, vessel registration, seaworthiness or inspection documentation, insurance certificate, radio licence where applicable, skipper credentials and any required translations.

The crew list must be accurate. Greek e-CharterParty guidance distinguishes the captain and professionally employed crew from passengers. Tell the base immediately if a person joins, leaves or changes role; do not quietly swap guests between boats. Carry passports or accepted identity documents corresponding exactly to the manifest.

Keep paper and offline digital copies. A phone lost overboard should not erase the evidence needed at a Port Authority. Store the original certificates in a waterproof wallet that remains accessible for inspection, not buried beneath a week's luggage.

Bringing your own boat: the core document pack

An owner or authorised skipper should normally carry original registration, proof of ownership or written authority to use the vessel, insurance valid for Greece and the intended navigation, skipper competence documents, passports, crew list, radio station licence and the radio operator's certificate. Add evidence of VAT or Union status where relevant, purchase records, and customs documents for a non-Union vessel.

The details must agree. A changed engine, owner, call sign, flag or vessel name that appears on one document but not another creates avoidable delay. Check policy territory, navigation limits, named-skippers rules, salvage, pollution, tender and personal-watercraft cover before departure. “European waters” in a summary is not a substitute for reading exclusions.

If arriving from outside the Schengen area or customs territory, contact the intended first Port of Entry before sailing. Immigration, customs and Port Authority functions are distinct even when one officer coordinates them locally. Do not assume a marina receptionist completes state entry. Record who instructed you, when, and which office cleared the vessel and people aboard.

TEPAI: the Greek cruising fee for boats over seven metres

TEPAI applies to private sailing and motor pleasure boats over 7.00 metres in Greek territorial waters regardless of flag, along with the professional categories described by Greek law. It is calculated on overall length and paid electronically. A charter client will normally find commercial-vessel compliance handled by the operator; an owner bringing a boat must verify payment personally.

Overall lengthCurrent monthly TEPAI Over 7.00 m through 8.00 m€16 Over 8.00 m through 10.00 m€25 Over 10.00 m through 12.00 m€33 Over 12.00 m€8 per metre, calculated from the first metre

AADE's January 2026 English FAQ says a boat entering Greek waters must pay before, or no later than, its entry date. Subsequent months are paid before they begin. A monthly payment covers the whole calendar month, not thirty days from purchase, with a limited departure grace through the first three days of the following month under the stated conditions. Annual advance payment in December of the previous year or January of the current year can receive a 10% reduction.

Keep proof aboard. TEPAI is required before issue of a Transit Log. Non-payment can lead to the vessel's papers being withheld and departure prohibited until the fee and fine are paid; the published fines range from €190 for the smallest liable bracket to €1,100 for boats over twelve metres. Do not rely on an old blog calculator when AADE publishes a current English FAQ and support channel.

Transit Logs and temporary admission

The Transit Log is a customs document, not a cruising licence and not the same as TEPAI. Greece now provides a digital application for foreign-flagged private pleasure boats over seven metres. Whether a limited or unlimited Transit Log applies turns on the vessel's flag, customs/VAT position, ownership or holding arrangement and the habitual residence of the user.

AADE's current special-procedure guidance says a qualifying private vessel over seven metres under a third-country flag, held or owned by a person habitually resident in a third country and with relevant duties unpaid, can receive a limited Transit Log for the 18-month temporary-admission period. It describes a possible six-month extension, on application, without exceeding 24 months. The liable person or authorised master applies digitally after declaring arrival at the first Greek port.

That summary is not transferable to every owner. A person habitually resident in the EU using a non-EU vessel may not qualify for the same relief. Corporate ownership, charter, lending the boat, leaving it while the authorised user travels, or allowing another resident to use it can change the customs analysis. AADE defines habitual residence around at least 185 days and personal/professional ties; a passport alone does not answer the question.

For boats below seven metres under temporary import, AADE describes a Temporary Import Certificate rather than a Transit Log. For boats over seven metres, its digital service should be used with the competent customs office. Seek a written customs answer for any mixed-residence, company-owned, post-Brexit or VAT-status case before crossing the border.

Radio qualifications and communications

If the vessel carries marine VHF, the ship station should be licensed under the applicable flag rules and an operator should hold the appropriate radio certificate. Charter companies frequently ask for a Short Range Certificate or national equivalent. Do not treat a mobile phone as a replacement: coverage fails behind headlands and it cannot broadcast a distress call to every nearby vessel.

Before departure, locate the fixed and handheld sets, confirm the vessel name, call sign and MMSI, and learn whether Digital Selective Calling is configured. Make a radio check on an appropriate working channel, not by occupying Channel 16. Channel 16 is for distress, urgency, safety and brief calling before moving to a working channel.

For immediate danger, use a DSC distress alert if trained and the equipment is correctly configured, then make a Mayday voice call with vessel identity, position, nature of distress, assistance required and people aboard. Greece's 112 service is free, operates continuously and can involve the Hellenic Coast Guard; it accepts calls and SMS, and its location tools can assist. At sea, VHF remains critical because nearby boats hear the same emergency.

Insurance, deposits and what “fully insured” usually does not mean

Commercial rental craft must carry required liability cover, but liability insurance protects third parties under its terms; it does not necessarily erase your contractual responsibility for damage to the hired boat. Read the excess, security deposit and exclusions together.

Typical exclusions or special liabilities include grounding, propeller and sail damage, blocked toilets, lost anchors and chain, incorrect fuel, tender or outboard theft, racing, unauthorised night navigation, taking the boat outside the agreed area, gross negligence and operating while impaired. Some damage waivers reduce the deposit without covering every item. Ask for the policy or clear contractual wording, not a reassurance that “everything is covered”.

Travel insurance may exclude skippering, boats above a stated power or distance from shore, or activity that requires a licence. Personal accident, cancellation and medical evacuation are separate from hull and third-party cover. If you are the skipper, disclose the activity and certificate to your insurer in writing.

The handover deserves several hours

A rushed yacht handover borrows time from the moment when something fails. Inspect in daylight. Start with the hull and deck: photograph existing marks, inspect rails, stanchions, hatches, anchor, chain markings, windlass, snubber, mooring lines, fenders, sails and tender. Check that the anchor bitter end is secured and that there is a manual recovery method if the windlass fails.

Below deck, test seacocks, bilge pumps, heads, water pumps, cooker shutoff, refrigerator, lights and charging. Locate fire extinguishers, fire blanket, emergency tiller, tools, spare engine fluids, flares, first-aid kit, lifejackets and harness points. Count lifejackets by usable size, not merely by number. Ask where the life raft is and how it releases.

Run the engine, inspect cooling water and learn the normal sound, temperature and charging voltage. Understand battery isolation, shore power, inverter limits, fuel gauges and water-tank selection. On a catamaran, identify which engine charges which bank and how to operate each throttle independently. Test bow thruster limits rather than assuming it can rescue a poor approach indefinitely.

Plotter charts must be current enough for the cruise, but compare them with official or reputable nautical publications. Learn the depth datum and units. Verify the autopilot, VHF, navigation lights and backup position source. Obtain the base emergency number and a clear procedure for grounding, collision, engine failure, lost anchor, blocked toilet and late return.

Weather: the forecast is part of the licence

The Hellenic National Meteorological Service publishes marine forecasts four times daily at 04:00, 10:00, 16:00 and 22:00 UTC. They cover 24 hours with a further 12-hour outlook and report wind in Beaufort, sea state, visibility and significant weather by sea area. Gale warnings are issued for Force 8–9 and storm warnings for Force 10 or above. HNMS also warns that gusts can exceed forecast wind and maximum waves can be much larger than the significant wave height.

Read the named sea area, synopsis and trend, not just a weather-app icon pinned to a harbour. Compare HNMS with a detailed model and local observation, then decide using the most conservative credible picture. Wind around capes, acceleration zones and mountain gaps may bear little resemblance to a town forecast.

The meltemi is a persistent northerly summer pattern in the Aegean, particularly consequential in the Cyclades and parts of the Dodecanese. It can build after sunrise, blow for several days and create steep seas between islands. A flat harbour at breakfast is not proof of a gentle crossing. Build routes that can wait rather than promising a flight connection at the end of an upwind schedule.

The Ionian is often chosen for shorter legs and more sheltered geography, but “easy” is relative. Afternoon thermal winds, squalls, thunderstorms and violent down-drafts near high land still occur. The Saronic can be forgiving until strong regional winds, ferry wash and congested approaches combine. Autumn and spring bring fewer charter boats but more frontal uncertainty.

Set limits before departure: maximum steady wind, gusts, wave height, visibility and latest arrival time for this crew. Reduce them for night, an unfamiliar boat, young children, illness or a damaged system. A certificate is not permission to sail at the edge of somebody else's ability.

Choosing a Greek cruising area honestly

Lefkada and the central Ionian offer compact distances, numerous harbours and sheltered alternatives. They suit a first independent charter when the skipper already handles anchors and stern-to approaches. Quays fill early in summer and afternoon crosswinds can still make arrivals testing.

Corfu and the northern Ionian combine longer open legs with useful mainland shelter and lively ports. A one-week charter should not attempt every island. Give Paxos approaches and crowded anchorages the time they deserve.

The Saronic and Argolic gulfs offer historic ports and routes from Athens with alternatives to an exposed Cyclades crossing. Traffic off Piraeus, hydrofoils, ships and congested harbours demand a disciplined lookout. Poros channels and Hydra's busy harbour are not beginner exercises simply because the passage distance is short.

Paros, Naxos, Milos and the wider Cyclades deliver the famous open Aegean landscape, along with meltemi, limited shelter on some legs and demanding crosswinds. A week from Lavrio should have a weather-shaped plan, not a fixed list of six islands. This is a poor place to discover that a new certificate has not yet become heavy-weather competence.

The Sporades offer green islands and a mix of shelter and open Aegean exposure. The National Marine Park north of Alonissos introduces zoning and entry rules that must be checked before arrival. The Dodecanese can involve longer legs, strong summer wind and sensitive border waters. Crete's distances and exposed capes make it a serious cruising project rather than an add-on to a beach holiday.

Greek mooring in practice

Many town quays use Mediterranean mooring: anchor out, then reverse towards the quay and secure stern lines. Elsewhere you pick up a laid mooring line, go bows-to, lie alongside, use a buoy or anchor independently. Never assume the next harbour repeats the last one.

Before entering, prepare both sides with fenders, lead stern lines, brief one person on the anchor and establish plain words for stop, neutral and abandon. Study the wind, depth, ferry wash, underwater obstructions and other boats' anchors. Call the harbour or marina when a working channel is published. Ignore shouted improvisation that conflicts with the skipper's safe plan.

In a stern-to anchor approach, allow enough distance and chain for holding while avoiding the chain laid by neighbouring boats. Crossed anchors are common in busy ports. Record where yours lies, watch other boats depart and never drive the windlass against a heavily fouled chain. If gear is entangled, slow the situation down and seek local help rather than putting hands between loaded lines.

Do not jump from a moving boat with a line. Pass or throw it. Keep feet out of loops and hands away from cleats under load. Children stay seated and clear during every arrival. A failed approach is normal seamanship: go out, reset and try again before momentum turns embarrassment into damage.

Anchoring without damaging the place you came to see

Choose depth for the yacht's draft, tide and sea state, then allow adequate scope and swinging room. Check the chart, inspect the bottom in clear water and set the anchor under controlled reverse power. Use a snubber on chain, take transits or an electronic bearing and set an alarm that reflects actual swing rather than sounding every time the wind shifts.

Sand is the preferred target. Dark Posidonia oceanica seagrass is not empty weed: it is a protected, slow-growing habitat that stabilises seabed, stores carbon and shelters marine life. Dropping or dragging an anchor through it cuts scars that can persist. Use authorised ecological moorings where provided, or move until the anchor can be placed in a genuine sand patch without the chain sweeping grass.

A turquoise cove may be unsafe overnight when swell wraps around a headland or a katabatic gust descends after dark. Judge shelter for the forecast shift, not the current photograph. Keep an escape route, know whether the anchor can be recovered without engine assistance and assign an anchor watch when conditions justify it.

Beaches, swimmers, caves and speed

Greek port regulations protect bathing areas and control how motor craft approach or leave shore. Marked swimming zones, harbour rules and local Port Authority directions take priority. Use designated access corridors where present, proceed at the prescribed low speed and keep well outside swimmers. A beach without buoys is not a free high-speed lane.

Approach an unmarked shore only after a complete lookout, at minimum steerage speed and with a person watching ahead. Propellers and swimmers are an unforgiving combination. Stop the engine before anybody enters beside the stern. Never reverse towards a person in the water.

Sea caves magnify wake and leave little room to turn. Swell can lift a boat into the roof even when the entrance looks calm. Enter only where locally permitted, with depth, daylight and an immediate exit assured; many are better viewed from outside. Do not pursue seals, dolphins or turtles, block a cave entrance or crowd an animal against shore.

Protected areas are not all governed by one rule

Natura 2000 status does not itself tell a skipper the complete navigation rule for a bay. National marine parks, wildlife refuges, archaeological marine zones and local Port Authority orders can add entry fees, zoning, speed limits, fishing restrictions, landing prohibitions, anchoring rules or complete exclusion.

In the National Marine Park of Alonissos and Northern Sporades, Zone A entry is subject to an official ticket system and continuing restrictions. Buy through NECCA's current service, read the zone map and regulations, and do not infer access to Piperi or another sensitive island from a general park ticket. In Zakynthos, turtle protection changes navigation, anchoring and night access around nesting and feeding areas. Similar care applies around monk-seal habitat and seabird islets.

Download current official maps before losing signal and ask the charter base to identify protected areas on the route. Do not use a drone from the yacht near wildlife or archaeological sites without separately resolving aviation, protected-area and privacy rules. “Nobody stopped us last time” is not evidence of permission.

Fuel, water, power and waste

Fuel docks are not evenly distributed and a harbour may rely on a tanker ordered by telephone. Ask how to arrange it, whether the tanker can reach the quay, accepted payment and the safest time. Confirm which deck filler is diesel, petrol or water before opening anything. One person controls the nozzle, another watches the gauge and overflow; keep absorbent material ready and never wash spilled fuel into the sea.

Tank gauges on charter boats are estimates. Record engine hours and consumption, keep a reserve and do not schedule arrival on fumes. Water disappears quickly through showers, dishwashing and an unnoticed pump cycle. Explain tank selection and conservation to everyone on the first day, not after the second tank runs dry.

Battery power is similarly finite. Learn what the alternator, solar panels and shore supply actually charge. Hairdryers, kettles and air conditioning may work only on shore power or generator. Running an engine solely to charge in a crowded still harbour creates fumes and noise; plan energy use rather than exporting the problem to neighbours.

Keep sewage, oil, plastics and food waste out of the sea and follow discharge restrictions and harbour instructions. Use holding tanks correctly and ask where pump-out is genuinely available. Bag waste securely until a suitable shore bin is found. Never leave rubbish beside a full island container where wind can move it straight into the water.

Children, non-swimmers and mixed-experience crews

A family boat should be selected around the least mobile person, not the most ambitious sailor. Netting on guardrails may reduce some risk but cannot replace supervision. Fit children with certified, correctly sized lifejackets before departure and establish clipped-in or seated rules according to conditions. Teach everyone where hands and feet never go during mooring.

Plan shorter legs, protected lunch stops and an early harbour arrival. Heat and seasickness turn a cooperative child into a tired one long before an adult notices. Carry familiar medication after professional advice, sun protection, water and warm layers. A dinghy transfer in darkness may be the hardest part of an otherwise calm day.

Every adult needs a basic safety tour: how to stop the boat, call for help, give a position, throw flotation, use the ladder and point continuously at a person overboard. If only one person can operate the boat, the crew does not have resilience; it has a single point of failure.

What to do after collision, grounding or damage

Protect life first. Stop engines when there is a person or line near the propeller, account for everyone, control flooding or fire if safe, and call emergency services when danger is immediate. Give a clear position. Do not continue merely to avoid paperwork when the hull, steering, rig or propulsion may be compromised.

Contact the charter base or insurer promptly using the agreed emergency procedure. Photograph the scene without delaying safety, record time, position, weather, damage and other vessel details, and identify witnesses. Follow instructions about Port Authority reporting. Never sign a document you do not understand or privately settle serious damage without insurer guidance.

After a grounding, even a seemingly normal propeller, saildrive, rudder or keel may have hidden damage. Backing off at high power can worsen flooding and destroy evidence. Check the bilge and surrounding water, reduce loads and obtain professional inspection. After any propeller strike, stop and inspect rather than assuming vibration will clear.

Booking checklist: before money changes hands

Identify the legal operator, exact boat, flag, year, base and cancellation terms.
Send skipper and radio certificates; obtain written acceptance for that vessel and region.
Clarify second-competent-person documents and age requirements.
Read deposit, excess, damage waiver and exclusions.
Confirm total price including VAT, cleaning, linen, outboard, fuel policy, skipper costs and port fees.
Ask who provides assistance outside office hours and how towing or technical call-outs are charged.
Check passenger capacity against actual berths and the crew list, not an advertising maximum.
For a low-power day rental, obtain the authorised area, recall procedure and licence status in writing.
For an own boat, resolve TEPAI, customs, Transit Log and first-port requirements before arrival.

Departure-day checklist

Original licences, passports, charter record, crew list and emergency contacts are aboard and dry.
Weather has been checked by sea area, including warnings, gusts and the return period.
Lifejackets fit every person; crew know fire, flooding, radio and person-overboard basics.
Engine, cooling, steering, bilge pumps, navigation lights, radio and anchor equipment work.
Fuel, water and batteries match the route with a reserve.
Existing damage and inventory are recorded with the operator.
The first passage, fallback harbour and latest safe arrival are agreed.
Protected-area and anchoring restrictions are downloaded for offline use.
No schedule, restaurant booking or flight is being treated as more important than sea state.

Common questions

Can I rent a 30 hp boat without a licence?

Sometimes, but horsepower alone cannot answer it. A conventional hull and an inflatable, V-hull or multihull have different thresholds under the Greek definition. Ask the licensed operator to confirm the legal classification of the exact craft. Its route and weather restrictions still apply.

Is my driving licence enough?

No. A road-driving licence is not a boat-operator qualification. It can be relevant as medical evidence in the Greek application process, but it does not authorise a visitor to operate a high-speed craft.

Is an ICC compulsory?

An accepted certificate of competence is the essential issue; an appropriately endorsed ICC is commonly used and frequently requested. It is not a guarantee for every nationality, certificate limitation, boat or operation. Submit the actual document for written pre-approval.

Do I need two licensed skippers for a bareboat?

Operators commonly require one accepted skipper certificate plus a second competent adult, sometimes documented by a signed declaration and sometimes by another qualification. Requirements vary with the boat, authority and insurer. Confirm the exact evidence before booking, and nominate somebody who can truly assist in an emergency.

Can I hire a skipper at check-in if my licence is rejected?

Only if one is available, accepted for the vessel and given a cabin or berth under the required terms. In peak season that may be impossible. Resolve credentials before paying the balance.

Do I pay TEPAI on a charter yacht?

The liable commercial operator normally manages vessel taxes and documentation. Confirm that your quoted charter charges are complete, but do not separately pay a tax against a boat unless the operator gives a clear contractual and official reason. Private owners over seven metres must handle their own TEPAI position.

May I cross to Turkey, Albania or Italy?

Not without explicit written permission, insurance territory, suitable boat documentation and formal border procedures. Many charters prohibit leaving Greek waters. A short geographic distance does not remove customs, immigration, charter or search-and-rescue consequences.

Can I sleep anywhere at anchor?

No. The anchorage must be legally open, suitable for the vessel and forecast, clear of cables and protected habitat, and outside local restrictions. Some marine parks and archaeological or wildlife zones prohibit entry, landing or anchoring. Good holding at noon is not proof of overnight shelter.

Which emergency number should I remember?

Use marine VHF Channel 16 for maritime distress and 112 for an emergency requiring Greek services. Know the vessel name, position, people aboard and nature of the problem. Call early enough for assistance to matter.

The judgement that makes the paperwork worthwhile

Greece rewards boating because land and water keep changing their relationship: a channel narrows, a mountain funnels the breeze, a town quay becomes the village square, and an empty-looking island turns out to be a nesting site. The rules are not an obstacle placed between you and that freedom. They are the minimum structure that lets thousands of private boats, ferries, fishing craft, swimmers and wildlife share the same coast.

Get the certificate question settled before booking. Read the contract before transferring money. Inspect the boat as if you will need every system, because one day you may. Then leave room in the route for weather and for your crew to be human. The best Greek boating itinerary is not the one that visits the most islands. It is the one in which nobody is pressured into the wrong crossing, the anchor leaves the seabed as it found it, and the boat returns with a crew that would willingly go again.