Explore the Norwalk Island chain by water on a 64-foot all-aluminum catamaran that runs virtually silently on electric power. Study marine biodiversity from the water’s surface down to the bottom and learn Long Island Sound’s interdependent marine life. Watch sampling techniques such as a plankton tow, trawl net and biodredge that generally bring up a variety of fish, crabs, mollusks.

Friday & Saturday evening sunset cruises also available.

Passengers must be over 42 inches tall.

See more sea life indoors at the Maritime Aquarium.