ASA 101 Poster
ASA 101 Study Poster
Beginner Sailing Fundamentals
Lake St Clair Sailing School
A clean one-page reference for points of sail, sailboat parts, sail anatomy, maneuvers, knots, right-of-way basics, and safety/navigation reminders. Designed as a quick study visual for beginner sailors.
Visual Guide
Points of Sail
Quick reminder: when in doubt, let it out. Trim changes with your angle to the wind.
Boat Orientation
Boat Parts
Key Terms
- The hull is the outside body of the boat.
- The cockpit is the outside seating and working area.
- The rudder controls direction through the water.
- The keel provides stability and lateral resistance.
Sail Anatomy
Sail Parts
Sail Controls
- Outhaul affects the foot.
- Halyard, downhaul, and cunningham affect the luff.
- Boom vang affects the leech.
- Tightening cunningham moves draft forward.
Maneuvers
Key Sailing Actions
- Heading Up: turn the bow toward the wind.
- Bearing Away: turn the bow away from the wind.
- Tacking: bow passes through the wind.
- Jibing: stern passes through the wind.
- In Irons: pointed directly into the wind with sails luffing.
- Hove-To: controlled pause for rest or regrouping.
Knots
Basic Knot Uses
- Bowline: forms a non-slipping loop.
- Figure Eight: stopper knot.
- Cleat Hitch: secures a line to a cleat.
- Clove Hitch: temporary attachment to piling or stanchion.
- Square Knot: joins two ends of a line.
- Round Turn + Two Half Hitches: more secure tie-up.
Rules of the Road
Right of Way Basics
Opposite Tacks
Starboard tack is the stand-on vessel.
Same Tack
The windward boat gives way to the leeward boat.
Lookout Rule
Maintain a proper lookout using sight and hearing.
Stand-On Rule
The stand-on vessel maintains course and speed.
Safety & Navigation
Quick Reminders
- Port sidelight is red.
- Starboard sidelight is green.
- Stern light is white.
- Safe-water buoy = red and white vertical stripes.
- Any boat under 26 feet with an engine must carry a fire extinguisher.
- Fenders protect the hull at the dock.
- Two-stroke outboards require oil mixed with gas.
- After starting an outboard, check for cooling water flow.
