Lightfish Hull 36 is now passing between Moloka‘i and O‘ahu! Tune into for live video. If you can identify the fish that has been hanging onto the hull for the last few days, comment below. #USV #TransPac #BlueTech #autonomy

After nearly 2,500 miles and 50 days at sea, Lightfish H36 is approaching Honolulu! Visit to look for wildlife as she approaches the islands.

Yesterday Seasats' Chief Strategy Officer, CDR Tom Reynolds USN (Ret.), testified before the U.S. House Subcommittee on Coast Guard and Maritime Transportation. Read his full testimony on AUVSI's website: #USV #maritime #autonomy #bluetech

Seasats has successfully closed its latest funding round, providing fuel for growth as the company continues to deploy maritime autonomy solutions around the world. This round was led by Shield Capital, with participation from Aero X Ventures, Techstars, and other investors.

In San Diego for WEST next week? Comment or DM to request a meeting with Seasats' CEO, Mike Flanigan, to learn more about #USVs and our ongoing trans-Pacific mission. #WEST2025 #SanDiego #bluetech

Seasats is back with another trans-Pacific voyage! An 11-ft Lightfish autonomous surface vehicle is now 500 miles into a 7,000+ mile mission from San Diego to Japan. Follow along live at

Visiting #CES2025 in Las Vegas? Come see a Lightfish in person!. We're at booth 6970 in the LVCC West Hall. #CES #ocean #autonomy #USV

We’ve been busy. Imagine a constellation of Starlink-enabled Lightfish, each carrying its own sensors and capable of deploying UxVs hundreds of miles from shore. Who has this capability? Who needs it?. #USV #UAV #marsupial #autonomy #oceans

On this Veterans Day, we express our respect and gratitude for all those who have protected the United States and its allies through service in the armed forces. At Seasats, we're proud to support these men and women and to call them partners, customers, colleagues, and friends.

We’re happy to share Seasats’ membership in AUVSI, the Association for Uncrewed Vehicle Systems International. Read AUVSI’s member profile of Seasats here: #oceans #autonomy #AUVSI #USV #BlueTech

NOAA has designated Chumash Heritage National Marine Sanctuary for final review by Congress and the State of California. Pictured is a Lightfish's view of Morro Rock during a recent voyage. Read the press release at #USV #oceans #sanctuary #autonomy

Want to hear what a dolphin sounds like in the middle of the Pacific? Turn up your speakers!. To get access to more acoustic data or learn more about this mission, contact info@seasats.com. #acoustics #TransPac #USV #ocean #autonomy #dolphin

1,700 nautical miles and 36 days in, H24 has crossed the international dateline and is now halfway from Hawaii to Japan!. As always, visit to see live data. You can now stream video at 1100 and 1800 PT. #TransPac #USV #ocean #autonomy #bluetech

Another beautiful day on the water!. Fun fact: except for their payloads, these ASVs (shown off San Diego) are identical to the one halfway through an unsupported voyage from Hawaii to Japan. Follow along at #USV #ocean #autonomy

This month Seasats is working alongside NATO partners in Portugal as part of #REPMUS24. Last week, using an acoustic array towed behind a Lightfish, our partners at STL and AOS collected acoustic signatures for underwater and surface vehicles as well as nearby dolphins.

Researchers at the Scripps Institution of Oceanography recently got hands-on with two Lightfish at the Scripps Pier. With one ASV on the pier and another in the water, attendees got to alternate between driving one and inspecting the other. #USV #ocean #autonomy #bluetech

H24 has company! Tune into the livestream at at 1100 PT each day to see if you can spot some wildlife. #USV #TransPac #shark #oceans #autonomy

In the first 1,000 miles of its current voyage, Lightfish 24’s onboard ML has flagged a variety of birds. Comment if you think you can ID one!. Want to see if you can spot birds yourself? Visit to stream live video between 11am and noon PT every day.

TransPac update: Lightfish 24 is back on its way and publicly trackable!. Follow along at #transpac #ocean #autonomy #USV #hawaii

Seasats recently demonstrated two Lightfish alongside USVRON One’s Sea Hunter. This event on Naval Base San Diego brought together an exceptional roster of speakers and attendees, many of whom took a turn at the controls of a Lightfish. #USV #ocean #autonomy #navy