Vessels
At Nava, we’re focused not only on retrofits, but we design complete newbuilds as well. Below, we’d like to present some of our latest conceptual projects of various types of vessels. Interested? Don’t hesitate to reach out to us!
Crew Transfer Vessel
Highwave 221 is a Crew Transfer Vessel, designed to operate mainly in the Baltic Sea area. With a capacity of 16 persons (12 + crew) and a Water-Jet propulsion, speeding up to max 26kn the vessel makes crew and cargo support a lot easier! It can be also equipped with an optional hybrid drive!
Dimensions
| Length O.A. | 23.85 m |
| Length hull | 22.00 m |
| Beam O.A. | 8.70 m |
| Depth | 4.00 m |
| Draught normal | 1.31 m |
| Draught max. | 1.45 m |
| Length O.A. | 23.85 m |
Performance
| Max speed | 26 kn |
| Max range (max speed) | 700 NM |
| Board pull | 95 kN |
Propulsion
| Main engines | 2x MTU 10V2000M72 (IMO Tier III) |
| Total power | 2x 900 kW (for maximizong board pull) |
| Gearboxes | Twin Disc MGX6599SC 2.19/1 |
| Propulsion | HamiltonJet HTX52 |
Capacities
| Crew | 4 |
| Technicians | 12 |
| Cargo | 10 t |
Offshore Logistic Support Vessel
Highwave 501 presents a quite new way of look at offshore support vessel designing. A combination of well-known, reliable solutions, modern ideas, and cutting-edge technologies allows significantly increase the ship’s abilities comparing to the existing SOV’s. Focusing on crew and equipment transfer seems to be not sufficient anymore.
| Small waterplane area twin hull (SWATH) |
| 40 technicians / 30 days |
| Walk-to-work |
| Logistic support for CTV fleet / Mothership |
| Gantry crane SWL 20T |
| Moonpool |
| ROV inspections |
| ROV control room |
| Survey room |
| Wet laboratory |
| Dry laboratory |
| Drone inspections |
| UXO survey |
| Bathymetry survey |
| CPT and VibroCore testing |
Floating House / Houseboat
Highwave 221 is a Crew Transfer Vessel, designed to operate mainly in the Baltic Sea area. With a capacity of 16 persons (12 + crew) and a Water-Jet propulsion, speeding up to max 26kn the vessel makes crew and cargo support a lot easier! It can be also equipped with an optional hybrid drive!
Dimensions
| Length O.A. | 23.85 m |
| Length hull | 22.00 m |
| Beam O.A. | 8.70 m |
| Depth | 4.00 m |
| Draught normal | 1.31 m |
| Draught max. | 1.45 m |
| Length O.A. | 23.85 m |
Performance
| Max speed | 26 kn |
| Max range (max speed) | 700 NM |
| Board pull | 95 kN |
Propulsion
| Main engines | 2x MTU 10V2000M72 (IMO Tier III) |
| Total power | 2x 900 kW (for maximizong board pull) |
| Gearboxes | Twin Disc MGX6599SC 2.19/1 |
| Propulsion | HamiltonJet HTX52 |
Capacities
| Crew | 4 |
| Technicians | 12 |
| Cargo | 10 t |
