F/B PENELOPE
- Length: 133 m
- Width: 22 m
- Speed: 96 knots
- Year Built: 1975
F/B IONIAN SPIRIT
- Length: 109 m
- Width: 18 m
- Speed: 14.5 knots
- Year Built: 1972
F/B IONIAN KING
- Length: 192 m
- Width: 29 m
- Speed: 21.4 knots
- Year Built: 1991
F/B IONIAN SKY
- Length: 164 m
- Width: 24 m
- Speed: 24 knots
- Passengers: 1.090
- Beds: 450
- Vehicles: 600
- Year Built: 1974