M/S Galileo

The friendliness: M/S Galileo's compact design (with only one lounge and dining room, plus a small outdoor bar and a sundeck) means everyone gets to know each other quickly.

Casual atmosphere: Dining is not a formal affair. Sit where and with whom you want and come as you are. Even in the evening, shorts and T-shirts are acceptable.

Swimming platform: Depending on the weather, you can dive right off the back of the ship's swimming platform and use snorkeling gear on request.

Going Greek: M/S Galileo sails around the Greek islands in summer and circumnavigates the Peloponnese, with a transit of the Corinth Canal, in spring and autumn. The ship stays late in port — and sometimes overnights — so passengers can go ashore after dark.

Local expertise: Variety Cruises uses Greek guides with sound knowledge of local history and attractions — and the best times to visit to avoid the crowds. There is usually one guided tour offered per port, though it's not included in your fare.

Laid-back cruisers: If you want to avoid traditions such as formal night and set dining, this intimate ship is a good choice, and appeals to a wide range of ages (but note: the line doesn't advise bringing children under 11).

Europhiles: The onboard currency is Euros, and the passenger list is usually a mix of Europeans and Americans.

Restless nights: The engine is really noisy — so sleeping may not be easy (especially on bed linen and mattresses have seen better days). Luckily, most itineraries avoid much night navigation.

Cabins are tight: The ship's 25 ensuite cabins are compact and have minimal storage. The lowest grade rooms are accessed via stairs from the lounge, and the higher-grade ones open up to the promenade deck.