Business Course

A Captain's Guide to Running Your Business - Course and Certification

MLS eBook Training Series


  • Portable Learning: Carry your training materials with you on any device, making learning flexible and convenient
  • Full-Color Visuals: Enjoy engaging and vibrant visuals that enhance comprehension and retention
  • Detailed PDFs: Download and print detailed PDFs for easy reference and offline study, ensuring accessibility and flexibility in learning formats
  • Environmentally Friendly: Reduce paper waste and contribute to a sustainable future with our eco-friendly digital format


MLS Audio


  • Flexible Learning: Incorporating in-depth audio lectures offers a dynamic and flexible learning experience, empowering learners to absorb course material effectively while accommodating their individual preferences and lifestyles
  • Enhanced Comprehension: With audio reinforcement, improve reading comprehension and engage in multi-modal learning for a deeper understanding of course material
  • Efficient Time Use: Learn while on the go or during other activities, maximizing productivity and managing time effectively

200,000+ Students Can’t Be Wrong!

Over the last two decades, our courses continue to evolve and improve. Along with our expert, 24/7 technical support team and a 98.7% pass rate, we guarantee you’ll be happy with your Mariners experience.



"I tested tonight and had great success. Thank you for all your guidance through this experience. The staff at Mariners couldn't be more professional, patient, and prompt. I'm looking forward to applying what I've learned on the water. Thank you, Mariners Learning System."

Mariners Our Six-Pack Captain’s License course and exam brochure cover with sailboat photos and navy background