ASA Bareboat Cruising
Standard
Prerequisites: Basic Keelboat
Sailing (ASA 101) and Basic Coastal Cruising (ASA
103) certification.
ASA 104 certification requires demonstration of ASA
101 and ASA 103 knowledge and skills standards. ASA
recommends a minimum of 80 sailing hours before
undertaking ASA 104.
General Description: Demonstrated ability
to skipper a sloop-rigged, auxiliary powered
keelboat (or catamaran, if course is conducted on
such) of approximately 30 to 45 feet in length
during a multi-day cruise upon inland or coastal
waters in moderate to heavy winds (up to 30 knots)
and sea conditions. Course is conducted as a
live-aboard cruise of at least 48 hours. Knowledge
of provisioning, galley operations, boat systems,
auxiliary engine operation, routine maintenance
procedures, advanced sail trim, coastal navigation
including basic chart plotting and GPS operation,
multiple-anchor mooring, docking, health & safety,
emergency operations, weather interpretation, and
dinghy/tender operation.
Cruise Planning
- Describe appropriate clothing and personal
gear to pack for safety and comfort during a
one-week cruise.
- Describe the required documents and
procedures for customs and immigration when
cruising to a foreign port of entry.
- Plan a menu and create a provisioning list
for a one-week cruise.
- Describe the symptoms and first aid
treatments for hypothermia and heat exhaustion /
heat stroke.
- Describe the causes, prevention and
treatments for seasickness.
- Describe the tools and spare parts that
should be on board for a one-week cruise.
- Determine the fuel tank capacity of the
training vessel, describe variables that affect
range under power, and calculate the range based
on average fuel consumption.
- Determine the fresh water capacity of the
training vessel. Describe the minimum daily
water requirements for all personnel on board
and methods to conserve fresh water.
Systems
- Describe safe galley procedures to minimize
the danger of fire, scalding, spillage, etc.
- Describe proper marine toilet operation,
including precautions to prevent malfunction.
- Describe proper holding tank pump-out
procedures.
- Describe safe fresh water tank filling
procedures, including identification of correct
deck fills and cautions to be observed near a
pump-out station.
- Describe power conservation measures and
procedures to prevent running batteries down
when anchored/moored overnight.
Emergencies
- Name four acceptable distress signals, as
listed in the Navigation Rules, which
areappropriate for a recreational vessel.
- Describe actions to be taken in the
following situations:
- Collision with another boat
- Running aground
- Dragging Anchor
- Flooding
- Describe actions to be taken in the
following situations when the vessel is under
power:
- Fouled Propeller
- Engine cooling water fails to flow
- Engine fails in a crowded anchorage
where using sails is not possible
- Engine fails in a busy channel
Seamanship
- Describe the information required and the
procedure for tying a boat to a fixed dock in
areas with a large tidal range.
- Describe the following multiple-anchor
mooring procedures and their purposes:
- Fore & Aft Moor (bow and stern anchors)
- Forked Moor (two anchors set 45 to 90
degrees apart at the bow)
- Bahamian Moor (two anchors set 180
degrees apart at the bow)
- Mediterranean Moor (anchor set off the
bow with stern to a dock)
- Describe methods and potential dangers of
rafting vessels at anchor.
- Describe safe methods for towing and
securing a dinghy / tender.
- Describe preparation of the vessel for heavy
weather sailing including gear stowage, crew
safety and appropriate sail plan.
- Describe the following courtesies and
customs:
- Permission to board
- Permission to come alongside
- Courtesy in crossing adjacent boats when
rafted
- Rights of first boat in an anchorage
- Keeping clear of regattas
- Flag etiquette
- Rendering assistance to vessels in
distress
- Describe and apply Rules 1 through 19 from
Navigation Rules, International - Inland.
Navigation & Weather
- Explain and identify the following coastal
navigation terms, using a chart or diagrams as
appropriate:
Speed
Time
Distance
Tidal Range
Tidal Current |
Track
Course
Heading
Bearing
Line of Position (LOP) |
Fix
True
Magnetic
Variation
Deviation |
- Describe the sea breeze and land breeze
effects.
- Identify conditions that may lead to the
formation of radiation and sea / advection fog.
- Describe actions to be taken in the
following weather situations:
- Fog / reduced visibility
- Heavy squall
General
- Perform the duties of skipper and crew on a
live-aboard coastal cruise of at least 48 hours
- Locate and check the condition of all
federally required equipment.
Systems
- Perform a routine vessel inspection,
ensuring that all systems and equipment are in
working order, including:
- fuel level
- fresh water level
- battery voltage
- electrical system
- navigation lights
- instruments and electronics
- bilge
- through-hulls and seacocks
- standing rigging
- running rigging
- deck hardware
- ground tackle
- Visually inspect the auxiliary engine. Check
for correct engine oil level and potential
problems such as leaking fluids or frayed belts.
- Inspect the raw water strainer for debris
and ensure that the raw water intake seacock is
in the proper position for engine operation.
- Locate the emergency steering tiller and
identify where it attaches to the rudder post.
- Operate the electric and manual bilge pumps
to ensure they are functional.
- Demonstrate proper usage of the VHF radio,
including hailing another station on Channel 16
and switching to a working channel.
- Demonstrate proper operation of the galley
stove including fuel supply, lighting, and
shutting down. Simulate the proper way to
extinguish a galley fire.
- Demonstrate the proper method of
disconnecting and reconnecting shore power
cables.
Under Power
- Demonstrate the use of spring lines in the
docking/undocking process (e.g., pivoting the
vessel away from the dock during departure).
- Maneuver the vessel in reverse gear,
observing and explaining the effect of prop walk
on the stern’s direction.
- Maneuver the boat in a confined space to
include performing ‘standing turn’ maneuver,
turning the vessel 180 degrees in a confined
area using rudder position and gearshift /
throttle control.
- Ensure vessel / crew readiness and use the
auxiliary engine to bring the vessel smoothly
and under control to a stop next to a parallel
dock or into a slip; secure the vessel using
appropriate lines and fenders
- Describe / demonstrate an appropriate crew
overboard recovery method while under power.
Describe methods to bring COB safely back
onboard.
- Demonstrate one of the following
multiple-anchor mooring methods as appropriate
to local conditions, using correct procedures
such as hand signals, safety in handling ground
tackle, proper operation of windlass (if
equipped) and use of a snubber or bridle. Raise
anchors and get underway smoothly using correct
procedures.
- Fore and Aft Moor
- Forked Moor
- Bahamian Moor
- Mediterranean Moor
Under Sail
- Sail a compass course (+/- 10 degrees) with
sails trimmed properly.
- Demonstrate the proper usage of all lines
and sail controls (halyards, sheets, traveler,
boom vang, outhaul, jibsheet fairleads) that are
available on the training vessel to obtain
maximum performance and comfort.
- Demonstrate the correct usage of a jibe
preventer.
- Demonstrate proper reefing procedures (jiffy
reefing or in-mast furling as appropriate for
the training vessel) while under sail or
hove-to.
- Demonstrate two appropriate crew
overboard recovery methods while under sail;
options include the Quick-Stop, Figure-8
and Broad Reach/Close Reach methods. Begin from
both close-hauled and a broad reach and select
the most appropriate maneuver for the initial
point of sail.
Navigation & Weather
- Plan a coastal passage from origin to
destination, plotting courses, distances, and
waypoints. While en route, keep a log and a DR
plot and calculate estimated times of arrival
(ETA) to waypoints.
- Obtain and interpret marine weather
information; describe the impact that the
present observations and forecast may have on
sailing plans over the next three days.
- Update weather forecasts during your
passage, verify through visual and measured
observations.
- Take visual 2 or 3-bearing fixes using a
hand-bearing compass.
- Determine the predicted depth above or below
chart datum at a given time using tide
prediction tables.
- Use a GPS / chartplotter (if so equipped) to
obtain information and perform basic navigation
functions such as position, course, speed,
waypoints, ETA, and tidal information.
- Pilot a boat into an unfamiliar harbor or
anchorage by day using relevant nautical charts,
publications and tidal information.
Knots
Describe the purpose of and construct each of the
following knots (without assistance and in a timely
manner):
- Figure-8 Knot
- Clove Hitch
- Round Turn & 2 Half Hitches
- Cleat Hitch
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- Bowline
- Sheet Bend
- Rolling Hitch
- Trucker's Hitch
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