Enter the Think Deep Sweepstakes
You've found the treasure map, now all you have to do is sign up for your chance to win a WHOI membership and deeply cool prizes from the WHOI Store!
Deadline to enter is
tuesday, June 30, 2026 at 11:59 p.m. ET
One Grand Prize Winner will receive:
- One-year WHOI Associates membership (includes a subscription to Oceanus magazine, invitations to members-only events, and a 15% discount at the WHOI Store)
- Ocean Zone T-shirt
- Ocean Zone socks
- Anglerfish Nalgene water bottle
- WHOI classic zeal baseball hat
- Where the Weird Things Are book
- WHOI magnet
- A custom-designed Styrofoam cup shrunk under deep sea pressure with Alvin
Second Prize Winner
Second Prize Winner- One-year Ocean Navigator Membership
- Ocean Zone T-shirt
- Ocean Zone socks
- WHOI classic seal baseball hat
- WHOI magnet
Third Prize Winner
5 Runners Up
Enter in 3 easy steps!
- Enter your name, address, email address and phone number on the form
- Check the box indicating you agree to the Official Rules.
- Click “enter” to submit your entry.
Deadline: Tuesday, June 30, 2026 at 11:59 p.m. ET
Please note: You must be over 18 years of age and reside in the continental United States to enter. Winners will be notified the week after the contest ends.
Enter the Think Deep Sweepstakes
You've found the treasure map, now all you have to do is sign up for your chance to win a WHOI membership and deeply cool prizes from the WHOI Store!