• Submarine turret outside, from the historical submarine Papanikolis, plus anchors from ships of the Battle of Navarino in the grounds
• Model boatyard at 1:30 scale that shows how a 19th-century wooden trechandiri was built
• Bring ID for discounts, since students, families with 3+ children and over-65s pay the reduced rate only with proof

The museum traces Greek seafaring from prehistoric times to today across more than 2,500 exhibits, from ship models and navigation instruments to naval paintings. One hall recreates a 19th-century boatyard showing how a wooden trechandiri was built.

Outside, kids can see the turret of the submarine Papanikolis and anchors from ships of the Battle of Navarino. Part of the ancient Konon walls sits at the entrance.