SEATTLE SAILING FIELD GUIDE
Coastal Passage Making from Seattle: earn your CPM while sailing tidal, wind‑scoured water under real‑world conditions
A 5‑day overnight US Sailing course out of Shileshole Bay Marina that teaches planning and passage skills for tides, currents and winds and leads to CPM certification.
Coastal Passage Making from Seattle: earn your CPM while sailing tidal, wind‑scoured water under real‑world conditions.
Adventure brief
Coastal Passage Making from Seattle: earn your CPM while sailing tidal, wind‑scoured water under real‑world conditions
This intensive, five‑day overnight course teaches the navigation, seamanship and decision‑making required for safe coastal passages. Students live aboard and practice planning and executing passages based on tides, currents and winds, building the competencies recognized by US Sailing’s Coastal Passage Making (CPM) standard.
The US Sailing Coastal Passage Making course offers an immersive five-day overnight adventure in the dynamic waters off Seattle, Washington. Designed for sailors eager to deepen their skills, this intensive program guides participants through a comprehensive curriculum tailored to mastering coastal navigation and seamanship. Seattle’s unique maritime environment sets the stage — a challenging blend of tides, shifting currents, and varying winds where Pacific Northwest waters meet the Puget Sound. The region’s coastal geography includes complex channel systems, islands, and maritime traffic routes, providing an ideal learning ground for those pursuing practical, real-world sailing expertise.
Throughout the course, sailors learn to interpret and predict tidal influences and wind patterns, essential when charting safe coastal passages. Instruction delves into advanced navigation methods, safety protocols, crew coordination, and vessel handling in changing conditions. The hands-on experience unfolds aboard well-equipped keelboats, combining classroom lessons with on-water application. By course end, participants earn their Coastal Passagemaking (CPM) certification, recognized nationally and a vital credential for ambitious sailors aiming to skipper or serve as competent crew in demanding coastal waters.
Situated in Seattle, a pivotal maritime hub, the course integrates the city’s rich sailing culture and access to diverse coastal terrain. Seattle’s proximity to the San Juan Islands and Puget Sound enhances the experience, with multiple potential passage routes showcasing the area’s dramatic fjord-like coastlines and rugged island chains. Participants gain confidence managing navigation charts, GPS aids, and traditional compass bearings while adapting to practical challenges, including nighttime sailing and weather shifts.
This course stands out in the region due to its blend of technical knowledge and practical immersion. The US Sailing Coastal Passage Making course is a rare opportunity for residents and visitors to advance beyond basic sailing skills and engage closely with one of North America’s most stimulating coastal ecosystems. Its structured progression prepares sailors for extended voyages, fostering not only competence but also a deep understanding of working alongside nature’s often unpredictable forces.
Whether you're a seasoned crew member stepping up your game or an aspiring skipper ready to command your own vessel safely, this Seattle-based adventure melds education with the thrill of the sea. The course’s skilled instructors, rigorous content, and setting in the Pacific Northwest’s vibrant boating community make it a stand-out destination for serious sailors seeking advancement and certification.
Route Schematic
Itinerary schematic
A typical course departs from Shileshole Bay Marina and alternates coastal passages, overnight onboard practice and instructional debriefs.
Shileshole Bay Marina (meet & embark)
Students meet and embark at Shileshole Bay Marina, the course meeting location and departure point in Seattle.
Coastal passages and passage planning
Instructors lead multiple coastal passages focused on planning and executing trips based on tides, currents and winds.
Overnight watch rotations
Onboard overnight practice and night navigation build experience in reduced visibility and varying weather conditions.
Debrief and certification assessment
Instructional debriefs and performance assessments culminate in awarding US Sailing CPM certification to those who meet the standards.
This is an intensive coastal passage course with a prerequisite certification requirement; participants should meet the stated prerequisite and be prepared for instruction in all weather and during night hours.
What the day feels like
What the course feels like at sea
Over five consecutive days you live aboard and move through a sequence of coached passages: plotting tidal windows, executing sails and engine passages, standing night watches and refining navigation under instructors’ supervision. Expect an intensive rhythm of planning, running passages, debriefing and repeating until the competencies are demonstrated.
THE SKILLSET
Tidal, current and weather‑based passage planning
Instruction focuses on planning trips around tides, currents and winds so you can execute safe coastal passages and make operational decisions as skipper or crew.
THE CERTIFICATION
CPM credential that demonstrates advanced cruising skills
Completing the course and its assessments results in CPM certification, signifying a substantial set of cruising skills and demonstrated performance in challenging conditions.
THE CONDITIONS
Practice in all hours, visibility levels and weather
Training occurs aboard an inboard‑auxiliary cruising sailboat during passages on coastal waters, including instruction and practice in all weather, all levels of visibility and both day and night.
Suitability
Who it's for
Who this course is made for—and who should seek alternatives.
Practical planner
Details to review before reserving
This is a five‑day overnight course conducted aboard a cruising sailboat; pack personal gear suitable for living aboard and for all‑weather sailing (layers, foul‑weather gear, personal toiletries and any required medication).
Training occurs aboard an inboard‑auxiliary cruising sailboat with onboard accommodations for multi‑day passages; expect overnight watches and living aboard during the course.
Participants must hold the listed prerequisite certification so arrive prepared to demonstrate and build on those foundational navigation and cruising skills.
Review cancellation policies before reserving.
Frequently asked questions
Planning Your Outing
How long is the course?
The course is a five‑day overnight program.
Where do we meet for the course?
Participants meet at Shileshole Bay Marina in Seattle, WA.
What certification do I earn on completion?
Successful completion leads to US Sailing Coastal Passage Making (CPM) certification.
What are the prerequisites?
The prerequisite is US Sailing Bareboat Cruising and Coastal Navigation.
What conditions will we train in?
Training includes passages on coastal waters in all weather conditions, all levels of visibility and during both day and night.
How this guide was prepared
This field guide is synthesized using verified supplier specifications, route descriptions, and destination data. Some booking links may generate affiliate revenue for ADV Guides.
- Verified: 2026-08-20T22:13:19.512Z
Some booking links may generate revenue for ADV Guides or The Adventure Collective.
Availability, pricing, schedules and operating details can change.
Trip details and contextual sources were reviewed by ADV Guides Editorial.