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According to Rule 25 — Sailing Vessels Underway and Vessels Under Oars, which statement is correct?
A
Port tack gives way to starboard tack.
B
Overtaking defined as approaching from more than 22.5 degrees abaft the beam.
C
When two power-driven vessels are meeting head-on, each shall alter course to starboard to pass port to port.
D
In a sailing vessel of less than 20 metres, the sidelights and sternlight may be combined in one lantern at or near the top of the mast.