Calypso I
| Hull shape | Fast Displacement Hull Form (FDHF) |
| Naval architect | Van Oossanen Naval Architects |
| Exterior design | Claydon Reeves Design Studio |
| Interior design | Vickers Studio |
| Classification | American Bureau of Shipping ✠ A1 Yachting Service, MCA + LY3 |
| Material | Aluminium hull and superstructure |
| Displacement | 225 TON |
| Cruising speed | 15.0 KNOTS |
| Diesel | 28.600 L |
| Water | 5.700 L |
| Guests | 8 |
| Cabins | 4 luxurious staterooms |
| Crew | 6 persons |
| Gearboxes | ZF, reduction ratio 4:1 |
| Generators | 2x 80kWe, 50Hz 1500rpm |
| Bow and stern thruster | Side Power type SH1000 |
| Stabilizers | Naiad Zero Speed, type 525, 2.33 M2 |
