Watchkeeping & Passage Planning
Planning a multi-day passage can be thrilling or daunting depending on the skill level of the crew. This online class will teach you how preparation a…
Archives: Experiences
Tides & Currents
This online class on tides and currents will enhance your sailing skills and confidence. We simplify the complexities of tidal navigation, offering pr…
Earning Your USCG Captains License
Join Captain Bob Figular, a Coast Guard Licensed Master and founder of Mariners Learning System, as he guides you through the exciting journey of earn…
Introduction to Sailboat Racing
Join Steve Hunt, a professional sailor and successful sailing coach, as he explains the fundamentals of sailboat racing. Find out how to get started a…
ASA 117, Basic Celestial Endorsement
Learn to apply basic celestial navigation theory and practice to determine latitude and longitude at sea using a sextant and Nautical Almanac.
ASA 119, Marine Weather Endorsement
Learn to observe and forecast weather conditions using traditional maritime skills and modern technology. Knowledge of weather information for plannin…
ASA 120, Radar Endorsement
Learn to properly use small-craft radar (or radar simulator) for piloting, navigation, and collision avoidance. Knowledge of radar principles and prac…
ASA 107, Celestial Navigation
Learn the celestial navigation theory and practices for safe navigation of a sailing vessel in offshore waters. On-water celestial navigation skills e…
ASA 105, Coastal Navigation
Learn the the navigational theory and practices for safe navigation of a sailing vessel in coastal and inland waters. On-water coastal navigation skil…
Onboard Repair Essentials
Learn to build, store, and use an essential onboard tool and repair kit for cruising.
Preparing for Long-Term Cruising
Learn the key elements for effectively planning and preparing for extended sailing trips.
ASA 120, Radar Endorsement
Learn to properly use small-craft radar (or radar simulator) for piloting, navigation, and collision avoidance. Knowledge of radar principles and prac…
ASA 119, Marine Weather Endorsement
Learn to observe and forecast weather conditions using traditional maritime skills and modern technology. Knowledge of weather information for plannin…
ASA 118, Docking Endorsement
The successful sailor will have the knowledge and skills to safely and competently dock and maneuver a sailboat under auxiliary power in a variety of …
ASA 117, Basic Celestial Endorsement
Learn to apply basic celestial navigation theory and practice to determine latitude and longitude at sea using a sextant and Nautical Almanac.
ASA 116, Dinghy and Outboard Endorsement
Learn to safely and efficiently operate a dinghy with an outboard motor, in a variety of environments, including operating from a dock, a beach, and a…
ASA 114, Cruising Catamaran
Learn to skipper an auxiliary-powered sailing cruising catamaran of approximately 30-45' feet in length during a multi-day liveaboard cruise upon inla…
ASA 113, Trailerable Multihull Standard
The ASA 113 standard and certification have been retired in the U.S. Relevant content is now included in the recently refreshed ASA 110 Small Boat Sai…