How to Update Your Credit Card Information Online

Updating your credit card information online is a snap! Simply follow these easy instructions.

Click the orange "Member Login" button located at the top-right corner of any Modernsailing.com webpage.
Log in with the email address that receives your Modern Sailing payment receipts and reservation/enrollment confirmation emails as your username. (If you don't know your password, click the "Need a new password?" link to reset it.)
Ordinarily, the webpage will automatically be directed to your Profile screen. If not, click the MY INFO tab, then click on the Profile tab.
You will see where to update your credit card information in the Billing Information section.
Click Edit, enter your new credit card information, and click Save.

That's it!

Questions about your Modern Sailing account or membership? Please call our office at (415) 331-8250 or send us an email.

Warren Leiden, Member

I try to get out on the water every week: out the Gate, around Angel, up Raccoon - I love it all. After 18 years as a member of OCSC in Berkeley, I learned to sail the bigger boats at Modern by taking ASA 103 and 104. My ASA 104 instructor Dave Russell was terrific. Also, Captain Bill Moreland has been very generous in giving informal advice whenever I’ve asked him. Thanks to Bill, I no longer have any anxiety about docking!
Trudy Flores

Captain Jeff Cathers is really cool. I had such a great time on the Farallones Day Trip. It was actually my very best day of 2020. Thank you so much for coordinating the trip.
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!
Andrew Goble, San Francisco

It has been wonderful sailing with MSC over the years. Please extend my thanks to the owners, management, and staff for unrequited professionalism and high standards in a charter fleet. I have sailed with several in my years and none nearly hold a candle to the quality of business and staff at Modern Sailing.
Danny Collins

The office staff was very accommodating in meeting my availability.