Patrolboat 1500
Basic data
| Category: | Motorboat |
| Year of construction: | 1973 |
| Length: | 1500 cm |
| width: | 350 cm |
| Depth: | 100 cm |
| Material: | Steel |
| Motorization: | Mercedes |
| Berth: |
Zwartsluis, Netherlands
|
Specifications
Patrolboat 1500 (1973) steel motor yacht approx. 15 metres with flybridge, twin Mercedes diesel engines and extensive equipment
This 1973 Patrolboat 1500 is a characterful steel displacement vessel of approximately 15 metres in length and 4 metres in beam, designed for comfortable cruising on inland waterways, lakes, rivers and coastal waters. Thanks to the combination of two inboard Mercedes OM 652 marine diesels, a stated shallow draft of around 1.00 metre and additional manoeuvring aids, this is a motor yacht suitable both for relaxed cruising and for longer stays on board. The silhouette is distinctive and functional: plenty of outdoor space, a spacious aft deck and a flybridge that makes cruising in good weather even more appealing.
Patrolboat 1500 now in the online auction. Anyone can bid up to and including 20 April 2026.
Performance and manoeuvrability with twin engines and bow thruster
Propulsion is provided by two Mercedes 6-cylinder diesel engines of 135 hp each (year of build 1973), electrically started and installed as inboard engines. The stated consumption is around 6 litres per hour, which—combined with the generous diesel tank of approximately 1,100 litres—is attractive for those who like to cover longer distances. Cruising speed is stated at about 14 km/h, with a maximum of around 18 km/h; figures that suit a displacement vessel focused primarily on course stability and comfortable handling.
For docking and turning in tight harbours, an electric bow thruster is fitted. In practice this means more control in crosswinds or confined spaces, especially in combination with twin propellers. On board are the usual engine instruments, including tachometer, temperature gauge, oil pressure gauge and fuel tank gauge, so you can keep a close eye on operating values while underway.
Steering and navigation: radar, AIS, chartplotter and camera system
Anyone looking for a 15-metre motorboat with modern navigation and safety equipment will find an impressively complete set here. The Patrolboat 1500 is equipped with, among other things, AIS, radar, GPS, chartplotter, VHF radio, depth sounder, log/speedometer, compass and fishfinder. In addition, there is a camera system for bow and stern with two monitors, improving visibility during manoeuvring and mooring. There are also two fully electric searchlights on board, useful when arriving at dusk or when exploring an anchorage.
Living on board: saloon, galley and sanitary facilities with practical comfort options
Inside, the vessel offers a headroom of approximately 1.85 metres, making time on board comfortable for longer periods. There are three fixed berths, making the vessel suitable for a couple or small family looking for a steel motor yacht for travelling and overnight stays.
The saloon is arranged for comfortable living and features a 42-inch television with automatic satellite system, a stereo system and a WiFi CampPro II for improved reception in marinas and at moorings. For climate comfort, a mobile air conditioner is on board. The galley is notably well equipped with a 4-burner gas hob, two refrigerators, a dishwasher, an air fryer and a (new) sink setup, keeping cooking on board practical even during longer holidays.
The sanitary area is fitted with a vacuum toilet, with discharge not going directly into open water. In addition, there is a washing machine on board—an amenity that can make a real difference during longer stays or living aboard. Fresh water capacity is generous at approximately 600 litres, and the holding tank has a capacity of about 400 litres.
Power supply and systems: solar energy, inverter and multiple voltages
The electrical system is set up for independent use, including a battery charger, alternator, inverter, voltmeter, wind generator and solar panel(s). There are six batteries on board, and the system supports multiple voltages: 12V, 24V, 48V and 220V. This makes it easier to run both onboard equipment and household appliances, depending on the configuration and use on board. For heating, hot-air systems are installed, extending the season and making the vessel attractive even in cooler months.
Deck, outdoor space and tender: teak deck, flybridge and crane for tender
Outside, the amount of usable space stands out. The vessel features a teak deck, guardrails, a bathing platform and a swim ladder, making time on deck and getting in and out of the water comfortable. For anchoring there are three anchors with chain and a manual anchor windlass. A fixed crane/davit is installed for handling the tender, significantly simplifying launching and bringing it back on board.
The tender is included and comes with a 10 hp outboard engine with approximately 10 running hours—ideal for groceries, small beaches or exploring from an anchorage. Additional items such as lines, life jackets and various practical accessories make the package suitable for immediate use, with the note that, in keeping with the vessel’s age, minor paintwork is mentioned.
Maintenance and recent work
The vessel was last taken out of the water in 2025 and was then treated with antifouling and fitted with new anodes. Documentation is available in the form of photo records and invoices from recent years, which is helpful for buyers when assessing history and completed work.
This Patrolboat 1500 is therefore an interesting choice for anyone looking for a steel motor yacht with flybridge, twin diesel engines, ample outdoor space and equipment that supports both cruising and comfortable living on board.
ADDITIONAL INFORMATION
- We advise making use of the viewing day.
- The boat is in the water.
- This boat is delivered without a trailer.
- The boat comes with a dinghy
- This boat is sold under general auction conditions.
- This concerns a public auction, which means that the purchase cannot be returned based on the legal right of withdrawal.
| Brand | Patrolboat |
| Type | 1500 |
| Length | 1500 |
| Width | 350 |
| Depth | 100 |
| Clearance height | 570 |
| Year of construction | 1973 |
| Material | Steel |
| Number of sleeping places (fixed) | 3 |
| Standing height indoors | 185 |
| Last antifouling treatment | 2025 |
| Fridge | |
| Cooker | |
| Curtains | |
| Water tank capacity in liters | 600 |
| wastewater tank capacity in liters | 400 |
| Toilet | Vacuum |
| Does the toilet drain directly into the open water | No |
| Heating | Hot air |
| Dinghy | Yes |
| Dinghy outboard motor | Yes |
| Bilge pump | Electric |
| Weight (kg) | 18000 |
| Anchor(s) | 3 |
| Anchor attachment | Chain |
| Windlass | Hand |
| Crane | |
| Sea rails | |
| Swimming platform | |
| Swimming ladder |
| Number of engines | 2 |
| Is the engine operational | The engine is operational |
| Start typing | Electric |
| Maximum speed | kilometers per hour | 18 |
| Engine type | Inboard |
| Brand motor | Mercedes |
| Model engine | 652 |
| Power (hp) | 135 |
| Number of cylinders | 6 |
| Year of construction of the engine | 1973 |
| Fuel | Diesel |
| Consumption | 6 |
| Tank capacity in liters | 1100 |
| Fuel Tank Gauge | |
| Oil Pressure Gauge | |
| Temperature Gauge | |
| Tachometer | |
| Bow thruster | Electric |
| Number of batteries present | 6 |
| Battery charger | |
| Alternator | |
| Inverter | |
| Voltmeter | |
| Solar panel | |
| 12V | |
| 220V | |
| 24V | |
| 48V | |
| Is the engine operational - engine 2 | The engine is operational |
| Start type - engine 2 | Electric |
| Power - engine 2 | 135 |
| Number of cylinders - engine 2 | 6 |
| Year of construction engine - engine 2 | 1973 |
| Fuel - engine 2 | Diesel |
| Consumption - engine 2 | 6 |
Patrolboat 1500 (1973) steel motor yacht approx. 15 metres with flybridge, twin Mercedes diesel engines and extensive equipment
This 1973 Patrolboat 1500 is a characterful steel displacement vessel of approximately 15 metres in length and 4 metres in beam, designed for comfortable cruising on inland waterways, lakes, rivers and coastal waters. Thanks to the combination of two inboard Mercedes OM 652 marine diesels, a stated shallow draft of around 1.00 metre and additional manoeuvring aids, this is a motor yacht suitable both for relaxed cruising and for longer stays on board. The silhouette is distinctive and functional: plenty of outdoor space, a spacious aft deck and a flybridge that makes cruising in good weather even more appealing.
Patrolboat 1500 now in the online auction. Anyone can bid up to and including 20 April 2026.
Performance and manoeuvrability with twin engines and bow thruster
Propulsion is provided by two Mercedes 6-cylinder diesel engines of 135 hp each (year of build 1973), electrically started and installed as inboard engines. The stated consumption is around 6 litres per hour, which—combined with the generous diesel tank of approximately 1,100 litres—is attractive for those who like to cover longer distances. Cruising speed is stated at about 14 km/h, with a maximum of around 18 km/h; figures that suit a displacement vessel focused primarily on course stability and comfortable handling.
For docking and turning in tight harbours, an electric bow thruster is fitted. In practice this means more control in crosswinds or confined spaces, especially in combination with twin propellers. On board are the usual engine instruments, including tachometer, temperature gauge, oil pressure gauge and fuel tank gauge, so you can keep a close eye on operating values while underway.
Steering and navigation: radar, AIS, chartplotter and camera system
Anyone looking for a 15-metre motorboat with modern navigation and safety equipment will find an impressively complete set here. The Patrolboat 1500 is equipped with, among other things, AIS, radar, GPS, chartplotter, VHF radio, depth sounder, log/speedometer, compass and fishfinder. In addition, there is a camera system for bow and stern with two monitors, improving visibility during manoeuvring and mooring. There are also two fully electric searchlights on board, useful when arriving at dusk or when exploring an anchorage.
Living on board: saloon, galley and sanitary facilities with practical comfort options
Inside, the vessel offers a headroom of approximately 1.85 metres, making time on board comfortable for longer periods. There are three fixed berths, making the vessel suitable for a couple or small family looking for a steel motor yacht for travelling and overnight stays.
The saloon is arranged for comfortable living and features a 42-inch television with automatic satellite system, a stereo system and a WiFi CampPro II for improved reception in marinas and at moorings. For climate comfort, a mobile air conditioner is on board. The galley is notably well equipped with a 4-burner gas hob, two refrigerators, a dishwasher, an air fryer and a (new) sink setup, keeping cooking on board practical even during longer holidays.
The sanitary area is fitted with a vacuum toilet, with discharge not going directly into open water. In addition, there is a washing machine on board—an amenity that can make a real difference during longer stays or living aboard. Fresh water capacity is generous at approximately 600 litres, and the holding tank has a capacity of about 400 litres.
Power supply and systems: solar energy, inverter and multiple voltages
The electrical system is set up for independent use, including a battery charger, alternator, inverter, voltmeter, wind generator and solar panel(s). There are six batteries on board, and the system supports multiple voltages: 12V, 24V, 48V and 220V. This makes it easier to run both onboard equipment and household appliances, depending on the configuration and use on board. For heating, hot-air systems are installed, extending the season and making the vessel attractive even in cooler months.
Deck, outdoor space and tender: teak deck, flybridge and crane for tender
Outside, the amount of usable space stands out. The vessel features a teak deck, guardrails, a bathing platform and a swim ladder, making time on deck and getting in and out of the water comfortable. For anchoring there are three anchors with chain and a manual anchor windlass. A fixed crane/davit is installed for handling the tender, significantly simplifying launching and bringing it back on board.
The tender is included and comes with a 10 hp outboard engine with approximately 10 running hours—ideal for groceries, small beaches or exploring from an anchorage. Additional items such as lines, life jackets and various practical accessories make the package suitable for immediate use, with the note that, in keeping with the vessel’s age, minor paintwork is mentioned.
Maintenance and recent work
The vessel was last taken out of the water in 2025 and was then treated with antifouling and fitted with new anodes. Documentation is available in the form of photo records and invoices from recent years, which is helpful for buyers when assessing history and completed work.
This Patrolboat 1500 is therefore an interesting choice for anyone looking for a steel motor yacht with flybridge, twin diesel engines, ample outdoor space and equipment that supports both cruising and comfortable living on board.
VIEWING DAY INFORMATION
- The viewing day of this Patrolboat 1500 is on Saturday 18 April 2026 van 10:00 until 12:00 in Zwartsluis (NL).
ADDITIONAL INFORMATION
- We advise making use of the viewing day.
- The boat is in the water.
- This boat is delivered without a trailer.
- The boat comes with a dinghy
- This boat is sold under general auction conditions.
- This concerns a public auction, which means that the purchase cannot be returned based on the legal right of withdrawal.
| Brand | Patrolboat |
| Type | 1500 |
| Length | 1500 |
| Width | 350 |
| Depth | 100 |
| Clearance height | 570 |
| Year of construction | 1973 |
| Material | Steel |
| Number of sleeping places (fixed) | 3 |
| Standing height indoors | 185 |
| Last antifouling treatment | 2025 |
| Fridge | |
| Cooker | |
| Curtains | |
| Water tank capacity in liters | 600 |
| wastewater tank capacity in liters | 400 |
| Toilet | Vacuum |
| Does the toilet drain directly into the open water | No |
| Heating | Hot air |
| Dinghy | Yes |
| Dinghy outboard motor | Yes |
| Bilge pump | Electric |
| Weight (kg) | 18000 |
| Anchor(s) | 3 |
| Anchor attachment | Chain |
| Windlass | Hand |
| Crane | |
| Sea rails | |
| Swimming platform | |
| Swimming ladder |
| Number of engines | 2 |
| Is the engine operational | The engine is operational |
| Start typing | Electric |
| Maximum speed | kilometers per hour | 18 |
| Engine type | Inboard |
| Brand motor | Mercedes |
| Model engine | 652 |
| Power (hp) | 135 |
| Number of cylinders | 6 |
| Year of construction of the engine | 1973 |
| Fuel | Diesel |
| Consumption | 6 |
| Tank capacity in liters | 1100 |
| Fuel Tank Gauge | |
| Oil Pressure Gauge | |
| Temperature Gauge | |
| Tachometer | |
| Bow thruster | Electric |
| Number of batteries present | 6 |
| Battery charger | |
| Alternator | |
| Inverter | |
| Voltmeter | |
| Solar panel | |
| 12V | |
| 220V | |
| 24V | |
| 48V | |
| Is the engine operational - engine 2 | The engine is operational |
| Start type - engine 2 | Electric |
| Power - engine 2 | 135 |
| Number of cylinders - engine 2 | 6 |
| Year of construction engine - engine 2 | 1973 |
| Fuel - engine 2 | Diesel |
| Consumption - engine 2 | 6 |
