If you’re on starboard, hold your course but stay on guard in case the port tack boat hasn’t seen you.
如果你在右舷航⾏,应保持航线,但依旧要保持警惕,以防左舷船没有看到你。
If you’re not sure which tack a boat is on – for example if it’s flying a spinnaker and you can’t see the mainsail, assume it’s on starboard and keep clear.