- The ports to be visited on the tour have a temperature of about 24 degrees centigrade (75.2 degrees Fahrenheit), with a predominance of heat.

- Purchase handicrafts only in serious establishments that can certify their quality.

- Drink only bottled water or water purchased in sealed bags.

- The towns all have banks and automated teller machines that generally accept debit and credit cards. Stores accept Visa and Master Card.