May-June 1965

Discusses reasons for DNFs (Did Not Finish) in sailing, including the importance of understanding boat handling and proper sail set, particularly the boom vang positioning and leech tension.

Discusses new TCA sail plan rulings regarding allowable modifications and hardware, particularly addressing 'Cunningham' holes and zippers, with emphasis on proper procedures for adopting amendments.

Provides technical guidance on allowed and prohibited hardware modifications for Thistle sails, emphasizing that innovations must follow the official sail plan specifications.

Technical article explaining wind shift theory, how to utilize wind shifts for tactical advantage in racing, and the practical application of compass navigation and course computers in Thistle sailing.

Brief technical rulings from the Chief Measurer regarding electric pumps, centerboard wood-lead buildup, and maintenance notes for Thistle boats.

Continuation of wind shift article explaining compass usage for navigation, wind direction analysis, and practical racing tactics using compass bearings.

Technical article explaining the theory behind wind holes and puffs on the race course, with diagrams showing how to locate and navigate through headers and holes using weather systems.

Announcement and background article about the Thistle class 20th birthday celebration at Cleveland Yachting Club on July 31-August 1, 1965, featuring designer Gordon K. 'Sandy' Douglass as guest. Includes history of the Thistle class and event details.

Technical article describing different mainsheet traveler systems available for Thistles, including details on construction methods, cost, and effectiveness of various rig configurations.

Regatta report from the Central-Southern Interdistrict Championship held at Shreveport, Louisiana on May 1-2, 1965, where Billy Willis of San Angelo, Texas won the championship with assistance from crew members.

Introduction to a featured interview or profile about George H. Hills and his crew training methods, with explanation of how Thistle sailors develop their skills through proper crew management.

Collaborative article from eight wives of Thistle sailors discussing their experiences crewing, the benefits and challenges of wife-crew relationships, and practical advice for wives new to racing.

Regatta report from two sailing events: Roger Brett's victory at Houston Yacht Club Mid-Winter regatta and John Martin's success at the Mid-South Regatta at Grenada, Mississippi, with detailed race results and commentary.

Report from the 34th Annual Mid-Winter Regatta at Alton Lake, St. Louis, where young Pat Allen won the regatta, beating several experienced competitors in light and variable wind conditions.

Advice column featuring questions from Thistle sailors about boat handling, tuning, and crew training, with responses providing practical guidance for improving sailing performance.

Classified advertisements and marketplace listings for Thistle boats, equipment, and services including boat sales, insurance, marine products, and custom covers.