1·It is very seaworthy vessel, easily capable of enduring the long voyages on high seas.
这是一种非常适合航行的船只，能够在公海经受长期的航行。
2·It is very seaworthy vessel, easily capable of enduring the long voyages on high seas.
这是一种非常得当航行的船只，可以或许在公海经受长期的航行。
3·The high seas are very special.
公海是个特别之处。