mast tuning basics
A mast tune is a sequence of observations under load, not a single tension number copied from another boat.
RUBRIC
Rigging & Trim | Sailmaker's Fieldbook
Mast setup and sail controls translated into observations a crew can record. Read practical notes for sailors, boat owners and marine technicians.
THE QUESTION BEHIND THE RUBRIC
rig tuning and trim
Mast setup and sail controls translated into observations a crew can record.
Every note names its source, date and next check. Specialized topics stay here because they help a sailor make a better material, trim, repair or equipment decision.
LATEST NOTES
Read the evidence, then check the boat
mainsail trim controls
Vang, outhaul, cunningham, sheet and traveler each alter part of the sail's shape. Learn the signal before chasing speed.