
Offshore Skipper
Master the skills to navigate coastal waters with confidence. Advanced course for experienced sailors ready to venture offshore with comprehensive navigation and safety training.
Your License
Preview both sides of your official certification
- 01Internationally RecognizedISSA certified and accepted worldwide
- 02Professional CertificationOfficial documentation for sailing
- 03Lifetime AchievementYour gateway to maritime adventures


Course Requirements
20 days at sea
As skipper or watch leader in at least 3 voyages, at least in 2 sea areas
ISSA Inshore Skipper
SRC, First Aid Certificate required
16 years old
Must be met at time of certification
40 hours
Comprehensive course duration
ISSA Instructor
Who holds at least MoY certificate
ISSA Examiner
8 hours including 2 at darkness. 3 candidates at a time
Via ISSA School
To authorized ISSA school only
Scope of Required Knowledge and Skills
Yacht Handling under Power
- Controlling handling and position in wind and current
- Vessel propeller effects
- Boarding a MOB (Man Over Board)
- Running in large waves
- Man overboard, use of Dan Buoy
Yacht Handling under Sails
- Tacking
- Jibing
- Running in large/short Wave Board
- Provisual skills
Dead Reckoning Navigation
- Correction of the compass
- Keeping track of course, speed and direction
- Practical skills
Fixing Lines
- Sources of fixing (two, Sextating lights, bearings, depth contours)
- Keep navigable Electronic positionment
- Practical skills
Magnetic Compass
- Computation of magnetic deviation through a timmy and azimuth
- Effect of compass iron inaccs
- Compensation of deviation
- Practical skills
Tides
- Predictions of height of tide and Depths
- Tidal tables
- Tidal constants and Time tables
- Sets and effect of tidal stream
- Seasonal tides
- Practical skills
Tidal Currents
- Tidal current atlases
- Tidal current diamonds
- Understanding and using tidal Navigation publications
- Compensation of tidal currents when calculating courses
- Currents with no tides
Buoys and Beacons
- Recognition IALA A and B system
- Chart use lateral and cardinal and isolated, safe
Lights
- Shore beacons
- Range – sector and isolated
- List of lights
Pilotage
- Familiarize regulations and signaling systems
- Planning and strategy to unknown harbours
- Practical skills
Logs (measurement of speed and distance)
- Different types and application
Logbook
- Logbook as an official document
- Knowing of a logbook
Meteorology
- Iso bars, wind, Barometric trends
- Highs and Lows
- Fronts and characteristics
- Interpretation of weather forecasts
- Sources of weather forecasts
- Effect of Geography on local Winds
- Sea and land breezes
- Fog
- Use of Barometer
Anchoring
- Types of anchors and selection
- Holding Grounds/sea bed
- Techniques of anchoring
Safety at Sea
- Personal safety, use of lifejackets, harnesses
- Fire prevention and fighting
- Leaks and flooding
- Rigging failures
- Preparation to heavy weather
- Pyrotechnics and rescue signals
- Search and rescue procedures
Navigating in Restricted Visibility
- Restricted COLREG provisions
- Precautions and procedures
- Practical skills
Passage Planning
- Planning a passage
- Estimation a route when navigating in shallow waters
- Strategy to tidal passages
- Emergency alternative routes
- Practical skills
We run this course to demand rather than to a fixed calendar. Tell us roughly when suits and we will confirm a date that works.
Ready to Start Your Journey?
Take the next step towards your sailing certification. Enroll today and begin your adventure on the water.
- Duration
- 7 days
- Level
- Advanced
- Base
- Hondarribia · Gipuzkoa