What is a "Co-Skipper"? | Modern Sailing

What is a "Co-Skipper"?

At Modern Sailing, Sportboat, Silver Fleet, and Gold Fleet-rated members have the benefit of being able to "co-skipper" with another member in order to earn up to 3 of the 6 on-the-water days* required as the ASA 104 prerequisite. Please be sure to inform the front desk prior to your charter so we can track it.

The Co-Skipper:

  • shares the duties of running the boat and crew, including departing and returning to dock.
  • can dock only if he/she is certified for that fleet level boat. (For example, a Silver Fleet rated co-skipper can only dock Silver Fleet boats).
  • is site rated at the location he/she is chartering from. (Berkeley rated to charter boats in Berkeley, Sausalito rated to charter boats in Sausalito).
  • receives credit for an on-the-water day only by co-skippering boats he/she is Fleet Rated for. (For example, a Silver Fleet rated co-skipper cannot receive credit for co-skippering on a Platinum Fleet boat).
  • receives credit for an on-the-water day by informing the MSC office.
  • has come to a financial responsibility agreement with the charterer of record (the member whose name the reservation is in, or primary skipper).

We recommend that the charterer of record (primary skipper) and co-skipper have a discussion prior to sailing about how skipper duties will be shared. Here's some specific duties that the skipper and co-skipper can share between themselves. Communication between the skippers and crew is always key. 

  • Determine weather forecast, tides, and currents and prepare a float plan for the day. 
  • Complete the Boat Pre-Cruise (Check-Out) Form.
  • Review the Pre-Departure Checklist (in the Boat Check-Out Form) with crew.
  • Steer on the helm and direct the crew during docking activities.
  • Steer on the helm and direct the crew during sailing activities.
  • Monitor power consumption and battery status.
  • Complete the Boat Check-In (post-cruise) Form.
  • Direct the crew in tidying and securing the boat at the end of the charter.

If you need some help finding a member to co-skipper with, join our members-only Facebook Crew List or the Crew List (a Modern Sailing-adminstered email distribution list). Request to join the email Crew List by sending an email to office@modernsailing.com. Remember to inform the office that you are a co-skipper prior to your charter so you'll receive credit towards your ASA 104 prerequisite.

*To earn more than 3 on-the-water days towards the ASA 104 prerequisite, charter as the primary skipper (charterer of record) and/or complete your choice of 1-day Sailing Skills Clinics.

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  • Esther C

    I took ASA 101 with them recently. They have the best customer service I've ever seen! I mistyped my address when I signed up online so didn't receive the textbook. I called and the lady immediately sent me another copy! Everyone at the club is super friendly.

  • John Boynton

    The class was terrific. I know you must get many compliments about your sailing instructors...But I must tell you that Robert is outstanding. Having taught SCUBA, I really appreciate the way he is so sensitive to all on board, dealing with each so well, knowing quickly their strengths and weaknesses making each feel special and cared for.

  • Lisa Butzer Wilde

    Thumbs up to (Club Skipper) Geoff (Love) and his wife Laura. I went on my first Club Sail on Sunday, January 18, 2026. They were terrific!

  • Danny Collins

    The office staff was very accommodating in meeting my availability.

  • Angel Emilio Miranda

    The best sailing school in the Bay Area!

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