Spinnaker is specific to sailing; used mostly by sailors or in nautical discussions. During the regatta, all crew members were proficient in handling the spinnaker.
Pro Tip 2/3
Positional Wind
Spinnaker is used when sailing downwind; understanding sailing terms is helpful. With the favorable downwind, it was time to deploy the spinnaker.
Pro Tip 3/3
Visual Description
Spinnaker often refers to the colorful sail seen at boating events. The bay was dotted with spinnakers, creating a vibrant scene at the festival.