Skip to Main Content

Find a Trip
Browse Trip Collections Back

Browse Trip Collections

US & Canada Alaska Hawaii & the Pacific Coast National Parks The South Québec See more

Europe Greece Italy France UK Iceland See more

Latin America Mexico Costa Rica Cuba Galapagos Machu Picchu See more

Asia & Africa India Southeast Asia Egypt Safari See more

Australia & the Pacific Australia New Zealand See more The Arctic & Antarctica

Activity Level Online Adventures Women Only Solo Only Grandparent Adventures Adventures Afloat
Why Go With Us? Back

Why Go With Us?

The Experience Trips Experts Community Our Mission Sustainability
View Special Offers Back

View Special Offers

Singles at No Extra Cost Enroll Early & Save Free Air from Select Cities Recently Reduced Prices See all
Have a Question?
Make a Donation

Sign in / Register
Catalog Request
Contact Us Back
- CALL CENTER HOURS:
  
  Mon-Fri, 9 a.m.- 6:30 p.m. E.T.
- FAQs
- Web Help
- 800-454-5768
- Additional Ways to Contact Us

JavaScript must be enabled

Page will not work without JavaScript enabled

Sign in to continue

I forgot my password

OR

Create An Account

Creating an account allows you to enroll in a program, reference your upcoming itinerary, and more.

Create an Account

We keep your personal information private, safe, and secure.

Online Program

Online Lecture: Marie Tharp — The Woman Who Mapped the Oceans

Program No. 25177RJ

Share

Back

Back Online Lecture: Marie Tharp — The Woman Who Mapped the Oceans Online Lecture: Marie Tharp — The Woman Who Mapped the Oceans

Marie Tharp and Bruce Heezen stand together in a room filled with large, vintage computing machines and scientific equipment.

Overview

Dates & Prices

Wishlist Share

You’ve hit a bump in the road

We apologize, but we’re having some technical problems right now. You can either try again later or give us a call at (800) 454-5768, Monday-Friday, 8am – 9pm ET.

There are no dates available.

Enter your email address and we will contact you as soon as dates are available.

This date is available to book as a private experience for your group!

Compare Airfare Prices

Don’t see your airport? Select Custom Flight Arrangements in checkout.

Select an airport

Looking to travel in 2027?

Looking to travel in 2027?

We are limiting the advanced purchase of airfare for travel in 2027. If you see the option to select Gateway Airport when you are enrolling, please do so. Otherwise, select Custom Flight Arrangements and your preferred airport. We will send you your preliminary flight itinerary for your review about seven months before your departure.

Average Weather for

The Forecast is a Bit Foggy

It seems the weather data for is currently unavailable. Our system is working to clear things up, so please check back again shortly.

Program Terms & Conditions

Online Lecture: Marie Tharp — The Woman Who Mapped the Oceans

Program No. 25177RJ

You’ve hit a bump in the road

We apologize, but we’re having some technical problems right now. You can either try again later or give us a call at (800) 454-5768, Monday-Friday, 8am – 9pm ET.

Contact Us

Apply for Financial Aid

Request a Catalog

Our Adventures

Practical Information

Terms and Conditions

Our Organization

About Road Scholar

50 Years of Road Scholar

Resources

Lifelong Learning Institutes

Contact Us

Apply for Financial Aid

Request a Catalog

Our Adventures

Practical Information

Terms and Conditions

Our Organization

About Road Scholar

50 Years of Road Scholar

Resources

Lifelong Learning Institutes

PO Box 56033 Boston, MA 02205-6033

©2026 Elderhostel. All rights reserved.

Road Scholar educational adventures are created by Elderhostel, the not-for-profit world leader in educational travel since 1975. The Federal Tax Identification number (EIN) for Elderhostel, Inc DBA Road Scholar is 04-2632526

Share Your Screen Privacy Terms of Use