Beneteau Swift Trawler 48 is a 14.74-metre semiplanant cruiser designed to combine travel, housing and two government stations. The declared capacity of 1,930 litres of fuel and 640 litres of water, the three cabins and the motorization up to two Cummins of 425 horses create a complex system. To configure it correctly, it is not enough to choose finishes: it is necessary to coordinate propulsion, energy, tanks, air conditioning, storage and procedures of the crew. This guide uses official data and does not transform catalog values into results attributed to the editorial staff.
Define the mission before the separate
Number of people, duration of stops, usual speed, ports and seasons determine the configuration. A family that alternates weekends and holidays has loads different from a crew that runs long routes. Generator, air conditioning, dissalator or tender affect weight, energy and maintenance; they must therefore be inserted in a single budget.
General design, weight list, plant scheme and estimate must describe the same unit. The position, absorption, access and spare parts are noted for each option. Late variants are risky because they can take technical steps already assigned. A coherent file allows to test what has been ordered.
Measures, fishing and height to be checked
The length outside everything is 14.74 meters, the bay 4.50, the maximum fishing 1,15 and the declared height 5.79. These values affect boat, travel lifts, bridges and routes. Antennas, radar and dinghy can change the final encumbrance, while liquids and load change dive and trim.
At delivery you measure the size of the complete boat and prepares an operating board. The photographs indicate lifting points and protruding components. The height should not be deducted from a rendering when crossing bridges; the fishing requires margin for tide, wave and quality of the reliefs.
Semiplanant Carena and cruise profile
The naval architecture is signed MICAD and adopts a semiplanant hull. The project must work on different schemes, from economic navigation to the most supported trends allowed. Weight distribution, bottom cleaning, propellers and fixers influence the result more than one speed suggests.
The test records turns, speed, liters per hour and liters per mile at multiple points. Sea, wind, levels and people are noted. A turn of the delivered boat is indispensable to plan routes and recognize in the fouling time or propulsive anomalies. The best gait depends on the mission and does not necessarily coincide with the maximum number.
Two Cummins and propulsive line
The maximum documented power is twice 425 horses. Engines, inverters, axes, seals, propellers and government bodies must be considered together. The separate features include models, reports, propellers and control systems. Filters, impellers, rabbins and valves must be reached without dismantling.
The test starts cold, looks at start and smoke and continues until stabilization. Pressure, temperature, vibration and synchronization are controlled. After the arrest they inspect Sentry, fittings and hot parts. The redundancy of two engines is only useful if shared dependencies and isolation procedures are understood.
Engine compartment as work space
A cruise boat must be able to receive maintenance away from the yard. Lighting, ventilation and flooring of the compartment count as the order. Permanent labels must coincide with the patterns; critical spare parts and absorbent materials require dedicated and safe storage.
A practical exercise of replacing a prefilter reveals real accessibility. Doors and panels should not block with furniture in place. The route to remove heavy components should be provided. Noise and heat in the salon can also indicate seals or insulation to be corrected before delivery.
Fuel tanks and autonomy
The 1,930 liters declared represent an important variable mass. Bags, vents, transfers, filters and indicators must have schema and inspection points. The usable quantity does not always coincide with the nominal quantity. The controlled supply allows to verify calibration and behavior of the vents.
The manufacturer declares over 600 miles to nine knots in the specified conditions. The data is a reference, not a guarantee for each route. The programmable autonomy reserve, includes generators and considers sea, fouling and load. A supply register and hours builds the real curve of the unit.
Six hundred and fifty liters? The correct data is 640
The declared fresh water capacity is 640 liters. The data should be kept accurate in the documents and separated from estimates. Tanks, vents, vents, pumps, autoclaves and boilers try with more open utilities. Minimum losses become relevant during a long stop and can damage the furnishings.
Water quality requires sanitization and replacement. If the configuration includes a dissalator, production, salinity, prefilters and energy must be measured in real conditions. The emergency plan must provide a minimum reserve and the possibility to isolate a faulty branch without losing the entire system.
Aft kitchen and hotel loads
The kitchen is located near the well and the living room, creating continuity during the stop. Fridge, oven, hob and water concentrate energy and heat. The precise supply, protection and ventilation of each device. Drawers and doors must have closures that resist roll and beaking.
The surfaces must offer useful clads and edges. The test switches on multiple utilities to verify voltage falls, cadre temperature and generator or dock capacity. A beautiful but safe storage setting becomes difficult in navigation. Technical access should not be sealed behind permanent panels.
Salone, internal steering and passages
The hall incorporates dinettes and internal government. The view must be controlled seated and standing, with low sun and rain. Mounts, curtains and reflections should not hide targets in maneuvers. The side door facilitates work with reduced crew, but seals, drains and clamps must be tested.
Table, seats and heavy objects need blocks. Passes to the stern and scale of the flybridge must remain free even full crew. Rumors, vibrations and ventilation are evaluated during a prolonged process, not only in the dock. The exit routes require lighting and a path known by all.
Three cabins and two toilet rooms
The lower layout includes three cabins and two toilets. Ventilation, storage and access to plants are fundamental. Mattresses and fabrics must be able to dry; doors and drawers should not open with movement. Each cabin needs a legible exit and emergency lights.
In the bathrooms there are toilets, aspiration, indicators, showers and drains. The waste circuit must have schematics, free vents and valves managed according to the applicable rules. Persistent odours indicate a problem to be diagnosed. Equipment and fittings must remain accessible without dismantling structural furniture.
Beneteau Swift Trawler 48 Technical Table
| Parameter | Summary | Practical control |
|---|---|---|
| Length outside everything | 14,74 m | Measure the full footprint |
| Maximum | 4,50 m | Checking place and travel lift |
| Vacuum mass | 12.200 kg | Adding liquids and equipment |
| Maximum fishing | 1,15 m | Confirm with actual load |
| Maximum height | 5,79 m | Update with installed antennas |
| Fuel | 1.930 | Calculate usable quantity and reserve |
| Fresh water | 640 l | Try pumps, vents and indicators |
| Maximum power | 2 × 425 hp | Meet engines, reports and propellers |
| Cabins | 3 | Check ventilation and exit routes |
| CE certification | B / C / D 14 | Read single unit limits |
| Shipbuilding | MICHAEL | Semiplanant Carena |
| Internal design | Andreani Design | Layout to be found on the distinct |
The table describes the model and does not replace the documents of the ship delivered. Vacuum weight and operational displacement are different. The certification lists categories and maximum number, but load distribution, conditions and procedures remain binding.
Flybridge and second government
The flybridge adds rudder, seating and wet bar. Each component placed at the top affects the centre of gravity and the wind exposure. Tender, cranes or accessories should not be added without weight checking. Exhausts, covers and fixes must withstand rain and spray.
The two governments must provide consistent controls and alarms. Test the control step, the steering response and cuffs and the availability of essential information. The staircase requires handrails and lighting. Objects on the upper deck must be fixed before navigation.
Electrical and generation system
Engines, services, electronics and comfort require a load matrix. Starter batteries and services are distinguished, usable capacity, alternators, chargers and generator if installed. Air conditioning and kitchen can create peaks that must be tried in the worst allowed combination.
The dock test includes differential, polarity, switching and loading. Essential circuits must remain available if comfort is disabled. Paintings, fuses and dissecters require consistent labels with patterns. Subsequent additions must retain protection and separation.
Pumps, bilge and sea
Sentry must be visible, dry and accessible. Each pump is operated and the exhaust occurs, including floats and alarms. Recurrent water or oil residues require a cause. Sea sockets are shown in a floor plan and associated with the respective utilities.
Valves, pipes and clamps must be controlled and closed quickly. A crew exercise makes it clear if access is practical. Air conditioning, generators and services add immersed circuits; the number of components must correspond to the real configuration, not to a generic scheme.
Test Protocol
Before leaving, people, liquids, winds, wave and famine status are recorded. The cold start precedes a progressive test. Multiple systems include speed, consumption, vibration and temperature. The government is tested by both locations, setbacks, arrest and manoeuvre.
On the return, they inspect engine compartment, bilge, paintings and fittings. Each anomaly remains in a verbal with responsibility and verification of correction. The night test completes the control of lights, reflections, alarms and noises. Only contextualized data becomes a basis for autonomy.
verification sequence before order
The separate features include engines, propellers, electronics, batteries, generator, air conditioning, kitchen, refrigeration, dinghy, cranes and mandatory safety equipment. For each item, weight, absorption, position and maintenance are indicated. The weight plan must include liquids and typical supplies.
Fuel, water, waste, felt and electricity are required and photos before closing the panels. The tolerances on weight and order should be agreed. This revision prevents independent options occupy the same technical volume or exceed the energy budget.
delivery and judgment controls
When delivered, separate tags and serial numbers are compared. We weigh the boat and the liquids, we measure the dimensions and we experience transformations, discharges, pumps and protections. Manuals, keys and spare parts are invented. The sea test ends with a second technical inspection.
The Swift Trawler 48 has concrete capabilities for the cruise, but autonomy and comfort depend on integration. The value is not in the number of devices, but in the possibility of feeding, maintaining and isolating them. A documented and accessible configuration allows the crew to use really tanks, spaces and double rudder without transforming complexity into fragility.