Ian Crowson Yachting Services is based in Portsmouth, Hampshire on the Solent.

 

It is an RYA Approved Training Centre which runs RYA Day Skipper and Yachtmaster Shorebased Theory Navigation Courses.

I also offer Preparation for the RYA/MCA Yachtmaster Exam.

 

This website has lots of interesting and useful information about astro/celestial navigation and  general nautical, weather and sailing interest.

Welcome to my web site. Please explore and enjoy.

Feel free to email with any questions or comments.

Ian Crowson RYA/MCA Yachtmaster Instructor

          Home       Navigation Training     Yachtmaster Prep       Astro Nav      Nautical Interest      Personal Profile       Contact Details 

Site Plan: (links)  astro nav, astro nav history , astro nav learning notes, book choice, contact details, home page, links page, navigation training, nautical interest, phonetic alphabet, personal profile, rya sail cruising schemes,  vhf radio course, weather page,  yachtmaster prep