1. FVSPS Sail Course, Class 4

2. Today’s OTW Weather Outlook Boats Going Out Sign-Up Sheet

3. What Are We Doing In-Class Today? - Prior OTW, Discuss - Questions, Sec. 9-11 - Sail Book, Sec. 3-5 - OTW Assignment

4. Yacht Club Bar Song, Chorus I love to sit around the yacht club bar and talk about the things we’re going to do. I love to sit around the yacht club bar because it doesn’t move. The swells are big and the winds are high but that don’t bother me. Cause I never get lost and my tummy doesn’t toss It’s a wonderful life on the sea.

5. Yacht Club Bar Song, Verse 4 My sailing days are over, cause of that great scare. You others take a warning, and don’t you go out there. There’s winds and seas and swells so high, how can you stay afloat. Be like me and drink to the sea and don’t untie your boat.

6. Yacht Club Bar Song, Chorus I love to sit around the yacht club bar and talk about the things we’re going to do. I love to sit around the yacht club bar because it doesn’t move. The swells are big and the winds are high but that don’t bother me. Cause I never get lost and my tummy doesn’t toss It’s a wonderful life on the sea.

7. Prior OTW, Discuss 1. What did you learn? 2. What went right? 3. What went wrong?

9. Questions/Clarification Sail Sections 9, 10, 11 Section 9 Section 10 Section 11

10. FVSPS Sail Course, Class 4 Sail Book, Section 3 Boat Design & Hull Types

11. Nautical Architects Care About: - What is Above Water (Section 2, “Sail Plans) - What is Below Water (Section 3, “Boat Design and Hull Plans”)

12. Why Care About What is Below the Water?

13. Underbody Design Affects: Stability – Initial vs. Ultimate Leeway – Can we sail to windward? Tracking Stability vs. Turning Agility Speed – Drag from total wetted surface area

14. Continuum – Heavy Cruising Boats to Light Racing Boats (Can help to roughly categorize boats on the heavy-light continuum.) Displacement to Length Ratio (D/LWL) Sail Area to Displacement Ratio (SA/D) Keel – Full Keel to high-aspect-ratio Fin Keel Rudder – Keel-Hung Rudder to Spade Rudder

15. Quantitative Measures to Assess Boat Design (Some use for comparing boats, but limitations to the quantitative measures.) Displacement/LWL Ratio (D/LWL) SA/Displacement Ratio (SA/D) Ballast/Displacement Ratio (B/D) Limit of Positive Stability (LPS, in degrees) Lots of others – e.g. see SailCalc program

19. Functions of Keel Lower Center of Gravity –Increase Stability Reduce Leeway

20. Keel Types Full keel Full keel with cut away fore foot Fin keel with skeg rudder Fin keel with spade rudder Centerboard, Daggerboard, Leeboard

21. Different Underbody Shapes

26. Catamaran and Trimaran

27. Monohull vs. Multihull Form Stability vs. Ultimate Stability Displacemnt Hulls vs. Planning Hulls Heeling Interior Space Docking

28. Boat Design: Summary of Some Specific Points Fiberglass most common hull material Keels evolved from None to Full to Fin Wetted surface area determines water friction Waterline length determines hull speed Tracking Stability vs. Maneuverability Form Stability vs. Ultimate Stability Best Cruising Boat Design - ??????

29. FVSPS Sail Course, Class 4 Sail Book, Section 4 Standing Rigging

30. What is the purpose of Standing Rigging? Do all Sailboats have Standing Rigging?

31. Standing Rigging What are the components of Standing Rigging? -Headstay/Forestay/Jibstay -Backstay -Running Backstays -Shrouds/Sidestays (lower, upper w/spreaders) -Staysail Stay

32. Compare the Rigs

33. Turnbuckle, Chainplate

34. Standing Rigging: Maintenance, Tuning Inspection / Maintenance Tuning –At the dock –When sailing

35. FVSPS Sail Course, Class 4 Sail Book, Section 5 Sails

36. What are the Parts of a Sail? Corners - Head - Tack - Clew Sides - Luff - Leech - Foot

37. How are Sails Attached at the Corners? - Tack: Shackle to bow (headsail) or to gooseneck (mainsail) - Head: Shackle to halyard - Clew: Bowline to sheets (headsail) or shackle to outhaul (mainsail)

38. How are Sails Attached at the Sides? - Luff: Hank onto headstay or luff tape into furler foil (headsail), or slides or boltrope go into mast track (mainsail) - Foot: Loose (headsail), loose or attached to boom by slides or boltrope (mainsail) - Leech: Loose

39. Roller Furling Advantages? Disadvantages?

40. Jib Sizes

41. Mainsail Roach

42. Other Sails

47. Sail Section Questions, Assignments for Next Week Section 3 Section 4 Section 5

48. OTW Today Up-dated weather briefing? List of people who want to sail today Assignments to boats will be forthcoming shortly during lunch period. Any announcements from the captains?