Difference between revisions of "Bluewater Crew Class Syllabus"

Revision as of 09:21, 21 June 2013

This page will list items that sailors are expected to know to receive the Bluewater Crew endorsement.

Sailboat Operations

Winch Operation

• Requires two people to safely operate: one to tail, one to grind
• Proper number of wraps for sail and wind conditions.
• Safe technique for adding or removing wraps from winch
• Proper tailing technique to prevent over-wraps

Raising and lowering the mainsail

Raising mainsail:

• Remove sail cover and sail ties
• Shackle halyard to head of sail
• Boat must be headed into the wind
• Mainsheet & boom vang slack
• Two people to operate winch from cockpit
• Apply enough tension to halyard to remove wrinkles from luff of sail.
• After hoist, slack lazyjack lines and secure around reefing hooks
• Slack topping lift if necessary

Lowering mainsail:

• Hoist lazyjacks
• Tighten topping lift if necessary
• Boat must be headed into the wind
• Close companionway hatch for safety
• Center traveler and tighten mainsheet
• One or two persons on deck to flake the sail as it lowers
• Apply sail ties and sail cover
• No lines should be dangling from boom
• Boom must be high enough to avoid contact with dodger

Unfurling and furling the foresail

Unfurling foresail.

• One person on the furling line (black)
• In strong winds, one person on sheet (with a wrap around a winch) to control unfurling of sail
• Do not use a winch with furling line

Furling foresail

• One person on the unfurling line.
• One person keeps light tension on sheet (not necessary in strong winds)
• Do not use a winch with the furling line
• In strong winds, one more person may need to assist with furling line
• Furl to three wraps of the sheet around the foresail
• Cleat furling line
• Pull both sheets tight by hand and cleat them

Basic mainsail and foresail trim

Mainsail

• On a reach or close-hauled, leech tell-tales should be streaming aft (top most may occasionally stall)
• Mainsail should not be luffing (except perhaps at the luff when close-hauled)
• When close-hauled, sheet and traveler should be adjusted to position boom on centerline of the boat
• Sheet and traveler used to adjust sail twist when sailing upwind
• Vang used to adjust sail twist when sailing downwind

Foresail

• Use tell-tales to gauge foresail trim
• Foresail sheets should be led inside of shrouds to track when close hauled
• Foresail sheets should be led outside of shrouds to rail when reaching or running
• Foresail should never be pulled tight against spreaders or shrouds

Reefing the mainsail

Tacking/jibing a large vessel

Tacking

• Five jobs are necessary for tacking the boat. (are there better names for these roles?). If short-handed, more than one job may need to be performed by a single crew member.
  • Helmsman - steers the boat
  • Jib Sheet Trimmer- manages jib sheet on winch, including easing working sheet, releasing sheet from winch during tacks, applying proper number of wraps on winch, and applying proper tension on sheet (i.e., tailing) while winch is being turned by Grinder.
  • Jib Sheet Grinder- cranks the winch as the jib sheet trimmer tails
  • Main Sheet Trimmer- Manages main sheet on winch, including easing the sheet, adjusting the traveler, and tailing the sheet when the main sheet grinder is turning the winch.
  • Main Sheet Grinder- cranks the main sheet winch as the main sheet trimmer tails
• Tacking Procedure (assuming tacking from close hauled to close hauled)
  • Establish which crew will be performing which roles. A full complement of crew will consist of a jib sheet trimmer and grinder for each side (4 total) and a main sheet trimmer and grinder as well as a helmsman. A reduced crew complement would be a main sheet trimmer and a single jib sheet trimmer and jib sheet grinder.
  • Helmsman cries "Ready About"
  • Jib sheet trimmer on working sheet removes sheet from cleat while keeping tension to ensure that it does not slip on the winch.
  • Jib sheet trimmer on lazy sheet places two wraps of the sheet on the winch and takes up excess slack in lazy sheet line
  • Jib sheet grinder on lazy sheet stands ready with the winch handle (do not insert it in the winch yet)
  • Main sheet trimmer ensures that the traveler is ready to be moved to leeward
  • Crew assigned to roles respond "Ready" if/when they are ready
  • Helmsman looks to windward to ensure no traffic or obstacles
  • Helmsman cries "Helm to Lee" (or something similar) and begins to turn the boat to windward smoothly
  • Jib sheet trimmer on working sheet waits until foresail luffs, then quickly releases sheet from winch. Note that it is important to completely remove all wraps from the winch and ensure that the sheet runs smoothly through the turning blocks and does not become fouled on the foredeck.
  • Jib sheet trimmer on lazy sheet waits until the foresail luffs and then hauls in the sheet quickly as the boat comes through the wind. When the foresail begins to fill and the sheet can no longer be hauled by hand, the jib sheet trimmer quickly puts two additional wraps on the winch (for a total of 4 wraps) and calls to the grinder to "grind" and applies tension on the sheet while watching the foresail.
  • Jib sheet grinder puts winch handle into winch, ensuring that it is completely inserted and grinds the winch until the jib sheet trimmer tells them to stop
  • Main sheet trimmer moves the traveler to the proper position for the new tack as the boat moves through the wind.
  • Helmsman steers the boat on the new tack
  • Winch handle is removed and sheet is cleated
  • For short handed operations, two people can handle the sheets. The sequence is that the jib sheet grinder releases the working sheet and the jib sheet trimmer hauls on the lazy sheet as the boat tacks. Once the working sheet is released, the jib sheet grinder can pick up the winch handle and grind on the new working sheet side. After the tack, the grinder can put away the winch handle and move the traveler. Alternatively, the traveler can be moved to leeward prior to the tack.

Heaving to

Mooring approach and departure

Approaching Mooring:

The exact technique will vary from person to person. The goal is to slow the boat down and make it stop when the bow of the boat is within a boathook's length of the mooring line.

It's usually easiest to furl sails and approach mooring under motor power, but an able helsman can do it under sail power as well.

• Foredeck crew and helmsman should agree on commands, procedures, hand-signals, etc., before approaching the mooring.

• Approach mooring ball either upwind or upcurrent (observe other boats to determine which is stronger)

• Slow the boat down by reducing throttle and/or shifting to neutral as the boat approaches the mooring

• A second person on the foredeck can be helpful for handling the mooring line and/or the boathook

• Others should vacate the deck so as not to interfere with the helmsman's line of sight.

Leaving Mooring:

Don't run over the mooring line.

Assisting with docking

• Proper technique for tying fenders

• Preparing bow, stern, and spring lines
  • lines should be coiled and ready to heave
  • lines should be led under lifelines and through chocks if possible
  • forward-spring line leads from the boat forward to the dock
  • after-spring line leads from the boat aft to the dock

• Safely stepping off boat at shrouds

• Handling bow, stern and spring lines on dock
  • Wrap line around cleat to tend it
  • Don't haul in line unless instructed to do so
  • Follow commands from skipper:
    • hold line
    • haul in line
    • ease line
    • make fast (tie to cleat)

• Leaving the dock

Proper use of the head

• Operation of valves and pump
• All crew must be seated while using the head
• Nothing goes in the head that didn't come out of your body

Dinghy driving

• pump out water before use
• pump up air pressure if pontoons are soft
• Operation of outboard motor
  • vent on top must be opened during operation and otherwise closed
  • proper operation of choke
  • operation of fuel shutoff valve
  • pull-cord must be pulled gently until engaged
  • arrows must line up on throttle for starting
  • transmission must be put in gear when engine is in slow idle
• prevent painter from being pulled under the boat
• check for traffic in the channel before entering
• stow motor out of the water and locked in place when finished

Knots

• bowline
• cleat hitch
• rolling hitch
• figure-eight knot
• round turn and two half hitches

Coiling and heaving a line

• coil the line with medium-small coils (~2 feet in size) in one hand.
• take about half the coils in the other hand.
• throw half the coils with a sidearm motion, letting the rest of the coils pay out from the other hand.

Safety information

Working with new sailors

Radio procedure

Safe use of winches

Location and use of fire extinguishers on board

Location and use of life jackets and inflatable PFDs

Retrieving crew overboard

Distress signals and location/use of signal flares

Navigational skills

Familiarity with layout of Boston Harbor

Crew should be able to identify well-known landmarks by sight, such as:

• Boston Light
• Graves Light
• Deer Island Light
• Long Island Light
• Long Island Bridge
• Castle Island
• Tobin Bridge
• Deer Island Treatment Plant
• Nixes Mate

Crew should be able to quickly locate surface and water features on a chart, such as:

• Long Wharf
• Boston Inner Harbor
• President Roads
• Nantasket Roads
• Lower Middle Channel
• Boston North Channel
• Boston South Channel
• Mystic River
• Charles River
• Dorchester Bay
• Quincy Bay

• Logan Airport
• Castle Island
• Long Island
• Deer Island
• Spectacle Island
• Thompson Island
• Gallops Island
• Lovell Island
• Georges Island
• Peddocks Island
• The Brewster Islands
• Brewster Spit

• Boston Light
• Graves Light
• Deer Island Light
• Long Island Bridge
• Nixes Mate

Rules of the road

Coastal piloting using charts

Aids to navigation

Use of GPS receiver