The Invictus TT550 must be configured as a system, not as a simple sum of finishes. The current board fixes a few essential data — 16,87 meters in length, 5,04 of beam, 24 tons full load, fourteen people and two alternatives Volvo Penta IPS — while the yard leaves to the shipowner three lower deck organizations and a wide customization program. For NauticMag the decisive point is therefore to translate terraces, platform, garage, hardtop, cabins and cambuses into a verifiable distinction: weights, utilities, accesses, procedures and maintenance responsibilities. This is not a test at sea; it is a technical guide to define the specimen, test it and deliver it without confusing images, options and equipment actually ordered.
Data sheet and fields to be closed in the contract
| Voice | Current official data | Testing on the specimen |
|---|---|---|
| Length outside everything | 16,87 m | Mooring, invaded and handling |
| Maximum | 5,04 m | Encumbrance with closed terraces |
| Dislocation | 24 t full load | Delivery configuration weight |
| Capacity | 14 | Equipment and distribution of loads |
| Admitted extension | 2 × IPS 800 or 2 × IPS 950 | Engine codes, pods, propellers and software |
| Lower deck | Living, Cabin or Kitchen | Signed plan and local inventory |
The technical page does not publish fuel, water, waste, batteries or generator. These values should not be reconstructed by analogy: they must appear in the specification of the single unit together with tolerances, weights of the accessories and conditions of the displacement data.
First choice: Living, Cabin or Kitchen
The Living version is standard; the Cabin adds a third cabin, while the Kitchen introduces a central galley. All can provide an optional crew cabin. The choice changes privacy, storage, ventilation and electrical absorption, therefore must precede the list of accessories. A matrix of use clarifies number of people, consecutive nights, service on board and frequency of the kitchen. Steps, openings, escape routes and inspection panels should be marked on the approved floor. The correct configuration is the one that keeps access to the facilities even with prepared beds, open doors and packed luggage.

Propulsion: IPS 800 and IPS 950 are not two equivalent rows
The technical list allows two IPS 800 or two IPS 950; the presentation statement describes the unit displayed with the IPS 950 pair. There is no single contractual speed in the current documentation to be applied to both. The comparison is then built on mission and final mass: annual hours, routes, usual load, helpful assistance and desired reserve. Preventive and contract must identify engines, pods, propellers, joysticks, instrumentation and software versions. Also intervals, consumables, galvanic protection and spare time enter the real cost of choice.
Government chain testing and maneuver
With adjustable pods, the test covers the entire chain, not only the start of the engines. Initial diagnostics, cuff response, synchronization, steering, joystick and alarms are recorded according to the procedures of manufacturers. In maneuver control delay, control direction and wind behaviour, avoiding unauthorized fault simulations. Dry inspections include pods, propellers, anods, seals and shock tracks; in water, vibrations and noise are noted at multiple regimes. The minutes must bring people, liquids and sea status, so as to make the results repeatable without turning them into universal performance.

Weight balance: the data of the 24 tons should be contextualized
The 24 tonnes are fully declared. For delivery, however, it serves a distinct example: layout, engines, furniture, electronics, dinghy, accessories, equipment and liquids. Terraces, platform, garage and hardtop concentrate functions at the ends or at the top; additional batteries, stabilization or tree-lined equipment can change the picture further. Weight is not an administrative formality: condition, response of pods and residual capacity for guests and galley. Each subsequent addition should be recorded with mass and position, so that the file remains consistent over time.
Side terraces: sequence, blocks and drainage
The yard has terraces that extend the well into a lounge overlooking the water. For the user they are space; for the technician they are mobile organs with hinges, implementation, sensors and closures. The delivery must include complete proof of opening and closing, indication in the dashboard, stop and procedure in case of unavailable power supply. We control games, closed seals, non-slip surfaces and water discharge. The operating manual must also clarify when not opening them and who checks their status before leaving the mooring.

Submersible platform and garage: real compatibility
The submersible platform accompanies access to the sea; the garage allows to separate the storage from the convivial area. Door, running and useful dimensions cannot be deduced from photographs. They must be associated with the chosen dinghy or equipment, including operating weight, gripping and fixing points. During testing the cycle is carried out with the expected load, observing stability, controls, interlocks, drainage and recovery. In the garage there are ventilation, lighting, sensors and remodeling. Portable fuel, batteries and wet objects require written procedures, not improvised accommodation.
Carbon hardtop and convivial area utilities
The carbon fiber hardtop extends from the rudder to the blanket galley and protects dinette and preparation of meals. Attacks, cable passages, seals and any additional loads must appear in the inspection. Refrigerators, lighting and kitchen appliances must be confirmed one by one because the photo scene is not a capitolate. For each user, tension, protection, absorption and ventilation are required. A test with contemporary loads reveals voltage falls, overheating or unsafe switching before the boat is used away from the dock.

Electrical system: build the consumption profile
The configuration must distinguish navigation, day stop and overnight stay. For each scenario there are indispensable services and interruptable utilities, then they compare actual capacity, power of recharge and desired autonomy. Chemistry and capacity of batteries, inverters, chargers, docks and generators — if required — must be documented without supposition. The test applies representative loads, controls protections, temperatures and alarms and checks that government, feel and communications do not depend on a single service failure. Up-to-date patterns, legible labels and correct spare parts are more than a generic list of accessories.
Structural tanks and liquid circuits
The official release specific fiberglass tanks integrated into the hull, solution designed for stiffness, reliability and weight distribution. Precisely because structural, they require clear documentation and access: mouthpieces, vents, sensors, withdrawals and cleaning procedures. Capacities are not included in the selected summary sheet and should be acquired for the ordered unit. Fuel, water, gray and black must be tested as separate circuits, controlling levels, pumps, valves, anti-siphon, ventilation and leakage. The file must also explain how to intervene without demolishing furniture.

PET in the hull: traceability before slogans
Invictus declares the use of PET, recyclable thermoplastic resin, to reduce weight and promote efficiency and performance. However, drawings, use areas, production cycles and repair indications are required for serious verification. The expert examines accessible laminate, joints, bulkheads and loaded points, without attributing to the entire hull what the documentation does not explicitly extend. Any future holes for accessories require proper technical authorization and sealing. The sustainability of the material does not eliminate the need for maintenance: it makes it even more important to know what was built, where and with what procedure.
Cabins, bathrooms and crew variant
The basic configuration described by the yard includes two cabins, shipowning and VIP, which can be placed at the bow or at the boat center according to the layout, plus two bathrooms. The third cabin, central galley and crew cabin are available. The delivery controls usable measures, doors and drawers in conflict, ventilation, obscuring and access to the exits. In the bathrooms there is a feeling of power, drains and showers with more active utilities. The proximity to the machine and pump room also imposes an acoustic measure under noted conditions; a silent visit to the dock does not replace this control.

Central bush: what really changes
The Kitchen version moves a galley on the lower deck. It is a choice of mission: free or reorganize the blanket, but it adds warmth, steam, discharges and absorptions in a closed volume. Before the order are confirmed luminaires, stops, work plans and ventilation. Testing uses the utilities provided together with air conditioning, controlling temperatures, odors, condensation and drainage. Drawers and doors must remain closed with moving boat; pipes and connections must remain accessible. The delivery list includes manuals, electrical protections and insulation modes of water and current.
Prodier cover, walled and carbon tent
The deep walls lead to the prodier lounge, which the yard describes shadeable with a harem style cover supported in carbon fiber. Practical verification involves hooks, free width, anti-slip and illumination, as well as access to anchor and winch with mounted cushions. The tent must have limits of use and a definite hold; it should not be left to the custom of the crew. Also the poppiero sofa with folding backrest, which extends the sun, requires positive stops and a transformation that does not obstruct passages or means of safety.

Ateliers and accessories: customize without losing control
Atelier Invictus allows modular layouts, finishes, colors and accessories. The current range also mentions Stone White and Deep Groove colours, combined with Cloudy, Sandy and Woody coatings, and a water resistant fabric instead of the traditional nautical leather. However, every aesthetic choice must remain connected to code, sample and replacement options. Technical accessories are approved with a matrix that brings function, mass, absorption, sea grip, maintenance and warranty. If a voice does not solve a real need, it adds complexity and reduces the transparency of testing.
acceptance verification sequence and final documents
Before the final signature, you need photographic inventory, serial numbers, chosen planimetry, distinct weights, electrical and hydraulic schemes, manuals and guarantees. There are separately motors and pods, terraces, platform, garage, government, alarms, pumps, bathrooms, kitchen and air conditioning installed. Each relief receives responsibility, expiry and closing criterion; a verbal promise does not replace the minutes. The test in water notes conditions and loads and does not look for a spectacular isolated figure. In the end the shipowner must be able to recognize valves, switches, arrests and emergency procedures without depending on the memory of the technician.
Programmed maintenance for subsystems
Motors and IPS follow hours and calendar Volvo Penta; terraces and platform require hinges, sensors, implementation and blocks; garages and drainages must be kept clean. Mensibly feel felt, alarms and emergency organs, while electric, air conditioning, drains, extinguishers and seals enter the annual review according to the respective manuals. Carbon must be inspected in the attacks and PET respected in repairs. A single register connects interventions, anomalies and spare parts: so the modularity of the TT550 remains manageable even when they operate different maintainers.
Technical evaluation for those who configure TT550
The Invictus TT550 offers a clear official base and many open decisions. The advantage is to be able to adapt an open of 16.87 meters per day, cruise or service; the risk is to order functions without closing weights, energy, accesses and procedures. The most convincing configuration is not necessarily the one with more power or accessories, but the one in which IPS, lower layout, tender and hotel loads respond to the same mission. With detailed contract and testing for systems, terraces and modularity become useful tools. Without that discipline, customization makes it harder to understand what you are actually buying.
