Learn Sailing Right Intermediate Exam Questions with correct Answers

apparent wind - Answer- The altered wind direction and velocity, which is different from the true wind direction, because of the motion of the weather station. backstay - Answer- is the standing rigging that runs from the top of the mast to the transom; helps pill the top of the mast aft bridle - Answer- a fixed piece of line that, when shortened or lengthened, affects the boom position relative to the boat's centerline. center of effort - Answer- theoretical focal point of the force generated by the wind acting on the sail(s) center of lateral resistance - Answer- The focal point of all the forces resisting slipping sideways through the water channel - Answer- the area of water between the nuns and cans chart - Answer- a "road map" that sailors use on the water cirrus clouds - Answer- wispy, and thing clouds; indicator of good weather for the day, but may be prediction that a change in weather is on the way compression battens - Answer- The battens that extend from the luff to the leech of the main. cumulonimbus clouds - Answer- towering or "thunderhead" clouds; indicator of severe conditions, including heavy rain and lightning cumulus clouds - Answer- large, white, and fluffy clouds; indicator of good weather current - Answer- the horizontal flow of water; described in terms of the direction and speed the water is moving. dacron - Answer- also known as polyester lines; typically used for towing ditty bag - Answer- a small pouch where a sailor keeps tools, a knife, spare parts, a whistle, extra line, and other useful parts, pieces, and safety devices draft - Answer- the depth and location of the curvature in a sail drag - Answer- a slowing force resulting from the friction of a boat moving through the water ebbing - Answer- A tide that is going out or dropping. fathom - Answer- A unit of length (equal to 6 feet) used for measuring the depth of water feathering - Answer- The act of scalloping slightly towards the No-Go Zone for each puff & returning to the groove as the puff abates. flooding - Answer- a tide that is incoming or raising give-way vessel - Answer- The vessel required to give way to another boat when they may be on a collision course. groove - Answer- the course between the high and low side of close hauled, when you are making the best speed and achieving the highest pointing angle toward the wind header - Answer- the wind's direction shifts from stern to bow heaving-to - Answer- a method for stopping the boat to rest, eat, listen to feedback, or rest hypothermia - Answer- the lowering of your core body temperature, reaching a subnormal temperature of the body jib halyard - Answer- Controls jib luff tension. jib leads - Answer- Controls jib leech & foot tension. Land Effects - Answer- Wind conditions that are affected by nearby land features such as islands, tall buildings. lateral markers - Answer- the red and green buoys or daymarks that identify the sides of channels lee helm - Answer- Boats tendency to turn to leeward caused by too little force in the mainsail combined with too much weight on the windward side, mostly in light winds. lift - Answer- the wind's direction shifts from bow toward the stern navigation aids - Answer- fixed objects such as buoys and lighthouses used for navigation non-lateral markers - Answer- The regulatory or informational markers used to advise you of situations, dangers, or directions reefing - Answer- The act of reducing the area of the mainsail by lowering the sail partially and securing the lower portion to the boom. rode - Answer- another name for anchor line roll jibe - Answer- A faster paced jibe, allowing for less time with the mainsail in transition from one tack to the other while minimizing use of the rudder. roll tacking - Answer- a faster paced tack to improve acceleration once the boat has passed through the N