Discover everything you need to know about sailing on the open sea
Do you have sailing plans that involve distant coasts and the open sea? With a seaworthy boat from HISWA members, you can cruise the Mediterranean sun worry-free, while also facing the toughest storms and highest waves.
On this page, you will read what makes a boat seaworthy, what to look out for when choosing a vessel, and what options are available from HISWA-recognised watersport companies.
What makes a boat seaworthy?
Seaworthy vessels are specifically designed for sailing on open water and in sea conditions. No matter how high the waves are or how strong the wind blows, a seaworthy boat is built to withstand it.
Key features include:
- Seaworthy boats have at least a CE Category B certification. This means they are suitable for open sea. If you see category A, you can safely take them even into ocean waters.
- A deep, heavy keel and strong hull construction ensures the vessel moves smoothly through waves and rights itself after heeling. In addition, the cabin and deck hatches are well sealed, keeping you and your belongings dry in all weather conditions.
- The engines have sufficient power and range to safely sail against wind and current, making drifting or stopping on open water practically impossible.
- On board, you can rely on safe deck equipment. Strong railings and non-slip surfaces ensure you can move safely, even in extreme conditions.
- Navigation and communication equipment such as VHF radio, GPS, AIS, and radar are usually standard, so you always know your position and can detect other vessels in time.
Essential safety equipment for offshore sailing
When heading out to sea, having the right safety equipment on board is essential. Open water is a completely different environment from inland waterways. Below is important equipment that should not be missing when sailing offshore:
- Life jackets. Ensure that everyone on board has access to a life jacket. It is advisable to choose one with a buoyancy rating of 150 Newton, indicating how much lift it provides and how effectively it keeps you afloat. In extreme conditions, 275 Newton life jackets are strongly recommended.
- Additional lifesaving equipment. In emergency situations, you must have the proper means to raise the alarm, abandon ship, or assist someone overboard. Think of emergency signals such as flares, a kill cord, fire extinguishers, and sound signaling devices such as a loud horn.
- Communication and navigation equipment. Proper communication and navigation tools are indispensable when sailing offshore, especially in busy shipping areas. Examples include a VHF radio, Automatic Identification System (AIS), GPS and similar equipment to ensure you remain reachable and well-informed.
Would you like to know exactly which safety equipment is required for your sailing area? On varendoejesamen.nl/en, you will find a comprehensive advisory list per sailing region, so you can always head out well prepared.
Frequently Asked Questions
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Where can I find reliable yacht brokers for seaworthy vessels?
You want a broker who takes care of everything and professionally guides you through the purchase or sale of a seaworthy vessel. HISWA yacht brokers assist you at every stage of the process, from drafting the official HISWA purchase agreement to helping determine the value of your current boat.
You can also rely on HISWA yachtbrokers for:
- A pre-purchase inspection to assess the vessel’s condition
- An official valuation for insurance or financing purposes
- Advice on insurance for sailing on the North Sea
- And other important matters related to your vessel purchase
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Which brands are suitable for long sea voyages?
When sailing at sea, you want a boat that is both robust and comfortable. On this page, you will find only vessels that are suitable for seaworthy travel. Within this selection, several top brands successfully combine seaworthiness with onboard comfort.
Jeanneau is a great example. This brand is known for its reliable motor yachts and sailing yachts that can effortlessly undertake longer sea voyages. While safely navigating the waves, you can enjoy all the comforts inside, such as a cozy lounge area, comfortable sleeping cabins, a bathroom and a galley. Everything you need for a pleasant boating holiday is on board.
Linssen also certainly deserves a place on this list. This Dutch builder is renowned for its luxury yachts with outstanding stability, making them highly suitable for changing sea conditions. A good example is the Linssen Grand Sturdy 500 AC, which keeps you cool and alert on warm days thanks to features such as air conditioning. With a generator on board, you are fully self-sufficient. This allows you to sail not only safely, but also in complete comfort.
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Should I have a pre-purchase inspection carried out?
It is highly recommended. You can have a pre-purchase inspection conducted by an independent HISWA expert. This professional thoroughly examines the boat and identifies any hidden defects. This way, you know the true condition of the vessel, what potential costs to expect, and you are in a stronger position during negotiations.
Why choose a HISWA-certified company?
At HISWA-recognised watersport companies, yacht brokers, and shipyards, you can rely on professional guidance when selecting a seaworthy boat. Our members are spread across the entire Netherlands and offer you three key assurances:
- Expert advice. Professionals advise you on suitable options tailored to your sailing needs.
- Confidence in your purchase. Even when buying a pre-owned seaworthy vessel, you benefit from additional security thanks to the HISWA warranty certificate - a reassuring advantage.
- Consumer-friendly terms and conditions. In cooperation with the ANWB special terms have been established to ensure your purchase is safe and reliable.