Cranchi A46 Luxury Tender requires an organized delivery as system verification, not as simple aesthetic control. The walkaround measures 14.25 meters outside everything, declares fourteen people and four beds and employs two Volvo Penta D6-IPS 650 480 hp each. Mobile platform, servo-electric masonry and T-top at lamelle make the bridge very flexible, but increase the number of components to be tested and maintained. This guide distinguishes official data from the verifications that must be carried out on the specific unit.
Configuration card to be found
| Element | Declaration by the construction site | Check in delivery |
|---|---|---|
| Out | 14,25 m | Documents and boat seat |
| Scafo | 11,99–12,01 m | Do not confuse with the outside all |
| Baglio | 4,29 m | Critical measure for mooring |
| Approximate diving | 1,17 m | Reference to the thruster |
| People/cots | 14 / 4 | Plate and actual layout |
| Diesel / water | 1.500 / 300 l | Levels, vents and usable volume |
| Propulsion | 2 D6-IPS 650 | Seats, hours and maintenance |
| Power | 2 × 480 hp | 2 × 353 kW declared |
| Bathroom | 1 with separate shower | Discharges, pumps and ventilation |
| Category CE | B | Conformity of the single boat |
First rule: freezing the contractual distinction
The photographs illustrate possibilities of color and preparation, but do not define what is delivered. The minutes must report hulls, year, serial numbers, engines, transmissions, instruments, apparatuses, tapestry and accessories really ordered. Each item should be associated with manual, warranty and test procedure. The construction site offers a customization program; just for this two specimens can differ. The verification sequence must start from the identified boat, not from an online view configuration or in the salon.
D6-IPS 650 drive system
The two Volvo Penta D6 diesels are 480 hp each and are combined with the IPS 650. Prior to the start, levels, losses, sea sockets, filters, pipes, drains, ventilation and dedicated batteries are controlled. After the start there are pressures, temperatures, tensions and alarms. The serial numbers must coincide with the documents and the maintenance historian. The test of the controls includes forward, crazy, back and progressive response; any manoeuvre functions should be verified only if present in the separate exemplar.
Control of feet, propellers and protections
IPS transmission requires specific inspection outside the water. We observe feet, propellers, anods, seals, corrosion, bumps and abnormal games, comparing each evidence with the limits of the manufacturer. The type of propeller and configuration must be consistent with documents. In water, vibrations, noise and differences are sought between the two sides, without attributing the cause before diagnosis. After the test we repeat visual controls in the machine room and feel to intercept sub-loadings.
Quadro performance: how to use it correctly
The official data sheet indicates 34–35 knots at maximum speed and 25–26 nodes of cruise. It also contains consumption values obtained in the test center, but warns that load, dirt of the famine, antivigetative, propellers, fuel and environment can change the result. This data is not a proof of the boat being examined. The test records conditions, people, tank levels, regime, speed in the two senses, consumption available from instruments, temperatures and trim. Only a repeatable protocol allows a useful comparison.
Fuel: from tank to machine room
The nominal capacity is 1,500 liters. The verification follows the complete path: vent, vent, reservoir, indicators, valves, filters and motor feeding. Odours, stains, stiffening pipes and insufficient fixing are sought. Indicators are compared with a known level, without taking absolute precision. The navigation plan uses measured consumption, reserve and margin. The official card associates with the cruise 108 liters the total time and 340 indicative miles, but are declared and conditioned values, not guaranteed autonomy.
Fresh water and bathroom with separate shower
The water tank is declared by 300 liters. In delivery the filling is tested, it controls vent and indicator, so users and pumps are operated by observing pressurization, noise and leakage. The bathroom includes a separate shower: taps, drainage, pump, siphons, ventilation and seals must be verified. The nominal capacity must be related to four beds and the expected duration of the stops. Cleaning of the tank and seasonal protection of the circuit must be inserted in the maintenance program.
Mobile bathroom platform: functional verification sequence
The platform can align with the walls open or lower to the sea. The test must cover the entire race without persons or unauthorized loads, observing uniformity, arrests, reports and stability. Actuators, cables or pipes occur according to the configuration, joints, drains and emergency control provided by the manual. The minutes must indicate load limits and permitted positions. After the test, you can check the fixings and technical compartments for traces of water or rubbing.
Power-electric walls: two separate systems
Each wall must be tested separately. Opening and closing must be regular, with correct stop and final alignment. Hinges, seals, sensors, implementation and points where salt or debris can be stopped. You need to know the procedure in case of absent power supply and mandatory configuration before navigation. Onboard staff must know who authorizes movement and how to keep the area free. Cleaning after use at sea is part of maintenance, not an aesthetic treatment.
T-top lamella: power supply, drainage and block
The T-top protects dinettes and kitchens thanks to adjustable lamella. The verification includes command, running, closing, noise, fine running and water disposal. You should not deduce the type of implementation as well as installed on the boat: wiring, protections and accesses are physically identified and on the scheme. After washing, dripping and stagnating are controlled. The manual must clarify use with wind, position during the march and emergency procedures. A mobile part above the convivial area requires shared operational discipline.
External kitchen and management of utilities
The kitchen is located on the bridge under the T-top. The separate must specify appliances, power supplies and capacity, because the model can be customized. Closures, fixings, ventilation, drains and surface seals are tested. Each user is turned on individually and then together with the others to observe the behaviour of the plant. Warm materials, liquids and guest passage share the same area: the briefing must define booting and closing before departure. Nothing should be left free during manoeuvre or navigation.
Plane and navigation: list before test
The site describes integrated navigation systems, but does not provide in this expression a universal distinction. The verification sequence lists what is really mounted: displays, sensors, communications, autopilot if present, alarms, lights and winding. Turn on, data network, engine pages, brightness, updates and settings backup. The visibility is seated and standing, with guests in nearby seats. compass, route information and tools should not contradict themselves without the difference being investigated.
Transformable dinette and cockpit
The interiors offer a convertible dinette in the sleeping area and a cockpit with all glare. To reach the four declared beds, the transformation must be completed during delivery, checking supports, cushions, closures and storing of the unused parts. In the cabin you control access, ventilation, lights, sockets actually present and openings. The tour continues behind accessible panels to identify cabling, pumps, fittings and valves. Perceived quality does not substitute for inspectability.
Electrical system: instead of assuming
Synthetic documentation does not allow to declare tensions, capacity of batteries, inverters or generators as universal. The delivery must therefore produce a real census: batteries and date, chargers, pictures, protections, insulators, connection from dock and large utilities. Each circuit is compared with the pattern of the specimen, labeled and tested. Voltage falls, alarms and abnormal heats are observed. Subsequent modifications must be documented; a customised system without updated scheme complicates both safety and diagnosis.
Capacity of fourteen people and safety
Fourteen is the maximum declared capacity, to be checked on the CE label of the boat. The number does not automatically decide how many people should board on each mission. Weight distribution, safe places, steps, vests and equipment must be compatible with route and conditions. Before the exit, roles are assigned and platform, walls and interdept areas are explained during movements. Category B indicates a design field, but does not replace the evaluation of the commander nor expands the limits established by the manual.
Divergencies between documents: item open in the minutes
The current page indicates 4,29 meters of glare and about 1,17 meters of immersion related to the thruster. Previous official records show 4.33 meters and 1,70 meters, while the displacement data appears different or not clearly formatted. You do not have to choose the most convenient value. The record records the divergence, identifies version and year of the unit and requires confirmation in contractual documents and compliance. If the measure is conditioned by sea, flood, transport or seabed, it needs physical feedback.
Final test and acceptance criteria
The test ends only when each anomaly has responsibility, remedy and expiry. At a steady boat there are openings, transformations, pumps, lights, kitchen and tools. Controls and visibility are controlled in maneuver; motor parameters are recorded in navigation and vibration or alarms are sought. On the return, the machine room is inspected. Pictures, values and signatures enter the minutes. Performances below the card do not receive automatic explanations: conditions, fairing, propellers, load and maintenance occur.
a46 Luxury Tender final verification sequence
The delivery must close five blocks: documents of the specific unit, D6-IPS drive, census plants, mobile systems and water proof. The A46 offers an exceptionally transformable bridge and real spaces to extend the stay, but this flexibility requires clear procedures. The site page defines dimensions, capacity and architecture; contract and testing establish what the owner really receives. When each voice is verified, the model can be evaluated as a coherent system and not only as an open scenography on the sea.