Short answer: three things have to be true before you put guests on a boat. The vessel must be certified for commercial carriage, your headcount must stay within the passenger capacity printed on its seaworthiness certificate, and if there is music on board the boat needs its own music broadcast permit. None of these can be sorted out after the contract is signed. The regulation on private boat equipment and operator qualifications, published in the Official Gazette of 17 January 2026 (issue 33140) and in force since 17 July 2026, states that private boats may not be used for commercial purposes under any circumstances, and sets an administrative fine of 2,500 Turkish lira for every metre of the vessel's length overall for anyone who does. On a 20 metre boat that is 50,000 lira, plus a cancelled event. Capacity is just as rigid. Under the Ships Technical Regulation the passenger figure is written on the seaworthiness certificate, and under the Ports Regulation a vessel carrying more passengers than that figure is not cleared to sail. Here is how the number is calculated, why it drops in winter, which documents to ask for before signing, and how the music permit works.
Which boats can legally host a corporate event?
The line is simple: a private boat hosts guests, a commercial vessel carries passengers. The 2026 regulation defines a private boat as a craft registered in the Turkish boat register, with a hull length between 2.5 and 24 metres, used for leisure, sport and amateur fishing without a commercial purpose. The same text says these boats may not be used commercially in any form, and adds a fine of 1,000 lira per metre for missing safety equipment. It also spells out that an amateur sailing licence does not replace a professional seafarer certificate. Anyone boarding your corporate event is a passenger in legal terms, not a house guest, so the operator on the other side of the contract needs commercial certification. A boat with an attractive price list and no paperwork does not carry the risk on its own. It hands that risk to the company whose logo is on the invitation.
How many guests can board, and where is that number written?
The figure lives on the seaworthiness certificate, not in the quotation. Article 32 of the Ships Technical Regulation sets capacity separately by vessel type. On passenger ships, seating must be fixed to the hull, each person needs at least 500 mm of seat width and 420 mm of depth, facing seat groups need at least 800 mm between them, and corridors and passageways must be at least 900 mm wide. Passenger spaces cannot be lower than 2,000 mm floor to ceiling, and passenger saloons must have at least two exits. For excursion boats the maths is shorter: length overall multiplied by beam, divided by the coefficients in the annexes, then compared against the safe passenger number from the stability calculation, with the lower of the two winning. On commercial yachts, capacity outside port voyages equals the number of berths in the cabins and cannot exceed 36 people. Article 33 requires the resulting number to be stated on the seaworthiness certificate. The board in the saloon shows the maximum passenger count and the life saving appliances in Turkish and English, and that board is the first thing to read before anyone boards.
Does the same boat take the same headcount in November?
Often it does not, and the reason is regulatory rather than meteorological. Article 32 of the Ships Technical Regulation requires passenger vessels operating in the winter season to provide an enclosed space protected from the weather, and limits the winter passenger number to the capacity of that enclosed space. Sections closed off with tarpaulin or thick transparent material can be treated as enclosed space, taking regional climate conditions into account. In practice, a boat that works comfortably in July with its upper deck in use may carry fewer people at your December year end party. Teams shopping for a winter date should ask for the winter capacity before the price. Then two more questions: how the enclosed saloon is heated and how the open deck will be used, and how much floor area is left for a stage and a screen once the space is closed in.
Which documents should you see before signing?
Four, and all four can be sent as copies. First, the seaworthiness certificate. Under article 5 of the Ships Technical Regulation it is issued for five years on the basis of an initial survey, the annual survey falls in the window from three months before to three months after the anniversary date, and the certificate must be kept on board. Check its date and the capacity printed on it. Second, the maritime tourism vessel operating certificate from the Ministry of Culture and Tourism. Article 29 of the Maritime Tourism Regulation requires the ship certificate or boat register licence, the seaworthiness certificate and an insurance policy for the application. Third, insurance: article 51 obliges maritime tourism vessel operators to hold cover for damage they may cause to crew and third parties, so confirm in writing that the policy covers your date and your headcount. Fourth, crew: under article 54 all maritime services must be carried out by holders of seafarer certificates, and every operator must employ staff certified in first aid.
Is music on board a separate permit?
It is. Article 11 of the Environmental Noise Control Regulation, published in the Official Gazette of 30 November 2022 (issue 32029), is written for exactly this case: environmental noise criteria for music broadcasting businesses and marine vessels. The provincial directorate has an acoustic report prepared for vessels that play music, evaluates it and issues the music broadcast permit. The boundary coordinates of the areas where a vessel may play music are set by a decision of the Provincial Local Environment Board, and operating outside those coordinates triggers administrative sanctions. Noise from these vessels is measured by continuous monitoring systems at points fixed on the shore. Three violations inside the same calendar year cancel the permit, and the operator can only reapply after two calendar years. The money side is not light either: under the tariff published in the Official Gazette of 30 December 2025 (issue 33123), the 2026 administrative fine for entertainment noise is 419,509 lira, and 139,746 lira for workplaces and workshops. A circular issued by the İMEAK Chamber of Shipping for Fethiye also notes a local decision barring music while vessels enter and leave busy harbours and bays, for navigation safety and radio communication. Planning when the DJ set runs, against the route, is part of the compliance work.
Whose licence covers the alcohol service?
The boat's. An open alcoholic beverage sales licence has to be kept on board, and the Coast Guard checks it. During an inspection at Manavgat on 29 May 2026, an excursion boat was found selling and serving alcohol without authorisation, 83 bottles were seized, and proceedings were opened against those responsible under Law No. 4733 on the regulation of the tobacco and alcohol market. Put this in the contract: whether drinks are included in the package price, whether the boat or a separate catering company supplies them, and who performs the service. Anything included in a package price sits behind a sale, and the party that has to answer for the licence is the operator. Discuss food the same way. Galley capacity on most boats is modest compared with a banqueting kitchen ashore, so build the menu around the length of the cruise.
How do stage, sound and light work on a boat?
Three things differ from a venue on land. Layout comes first. The Ships Technical Regulation requires seating on passenger vessels to be fixed to the hull, a requirement waived only for floating restaurants, so clearing the saloon and building any layout you like is rarely an option. The stage and the screen have to be designed around the seating that is already there. Safety equipment comes second. Article 65 requires life jackets to be stowed within easy reach and marked so their location and the number held there are visible, while article 66 requires access routes to the life saving appliances to be kept permanently clear. Decor, the bar, the DJ booth and cable runs cannot block those routes or the two exits from the saloon. Power and environment come third. Ask in writing how many kilowatts the vessel can give you, keep residual current protection and cable ramps on a wet deck, and remember that a screen or a banner on an open deck also faces the relative wind that builds up under way. Scan your wireless microphone channels at the pier before departure, because the spectrum along the shore is crowded and the picture changes as the route unfolds.
Route, timing and plan B: what does the run sheet follow?
A boat is a vehicle rather than a venue, so the programme runs on the clock. The Ports Regulation leaves the mooring, berthing and route arrangements of day excursion boats to the assessment of the harbour master, which means the operator does not pick the route alone. Build the run sheet on top of the route: do not schedule the speech block for the passage under a bridge, and do not put the finale of an award ceremony in the busiest stretch of the return leg. Set up a registration desk at the pier and print the final boarding time on the invitation, because holding the boat for a late guest is usually not possible. Keep the weather clause explicit in the contract: what conditions cancel departure, who makes that call and how many hours ahead, and what happens to the payment. Make plan B real as well, with a room held ashore and a portable sound setup that can be running within the hour. Tales Event is based in Istanbul and runs sound, lighting, staging, LED screens, decor and content production with a single team for dealer meetings, launches, gala nights and year end parties across Turkey. Send the boat name, the date, the headcount and the route, and we will work through capacity and permits alongside the technical plan.
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