Spring Commissioning Your Sailboat

Got a sailboat? Tis the season for spring commissioning

It’s spring commissioning season, when sailboat owners get ready to splash their boats by cleaning, servicing, and otherwise maintaining the hull, rigging, and electrical, water, and other systems.

 

Let's dig right in and get our hands dirty! When you come across those hard-so-see areas, a magnifying glass and mirror can help you get a good look. So too can taking photos with a phone and enlarging them on a tablet or computer.

Spring Commissioning
Spring Commissioning: the gauntlet between you and the joys of the sailing season! Here are suggestions for doing it well and with as little angst as possible. Image courtesy of BoatUS.

Standing Rigging

When we think of spring commissioning sanding, painting, and fuel systems often come to mind first. To mix it up a bit, we're starting here with four annual maitenance tips specific to rigging. These come from a BoatUS Spring Commissioning Checklist:

  1. Inspect swage fittings for cracks and heavy rust (some discoloration is acceptable). Inspect wire halyards and running backstays for “fishhooks” and rust.
  2. Remove tape on turnbuckles and lubricate threads, preferably with Teflon. Replace old tape with fresh tape and ensure that water is able to freely drain from it.
  3. If you suspect the core around a chainplate is damp, remove the chainplate to inspect and make repairs.
  4. Inspect masthead sheaves and all blocks to make sure they’re running freely. 

The hull, systems, standing rigging, and more

For a some local Chesapeake-based input on keys to a success spring launch, we checked in with Marc Mayo, co-owner and CEO of M Yacht Services, where he manages the technical side of the business. Marc shares this list:

While on the hard before launch:

  • Make sure battery voltages are up. Charge as necessary.
  • Check shaft and rudder seals. Repack or service as necessary.
  • Check the cutless bearing for play. Replace as necessary.
  • Check the prop. Grease if applicable (Maxprop).
  • Check operation of seacocks and condition of all connected hoses and hose clamps.
  • Check condition of speed transducer paddle wheel. Clean and paint.
  • Bottom paint, anodes, Propspeed.
  • Hull wash and wax.
  • Check condition of shore cord(s). Check connectors for signs of charring or overheating. Replace as necessary.
  • Check condition of dock lines and fenders. Replace as necessary.

After launch:

  • Commission all winterized systems.
  • Prove operation and check for any leaks that might have occurred as a result of freezing conditions.
  • Be sure to thoroughly purge antifreeze out of the fresh water tanks and fresh water plumbing. Add a water conditioning product if necessary.
  • Check all fluids before starting the engine or generator.
  • Check condition of running rigging.
  • Prove operation of the windlass.

Good luck and have a fantastic sailing season!

Find more articles about spring commissioning at BoatUS.com, and if you're trying to decide whether to DIY or hire a pro, read this.