Croatia is a beautiful country and sailing in the archipelago was truly lovely. However. We noticed two sustainability problems. 1. Toilet waste went straight out in the ocean, the skipper said there was a tank but the pipes had been disconnected (on purpose) - this is really bad. 2. Skipper wanted cash payment in Euro. Strong indications of tax evasion - Croatia has a big tax evasion problem in general. Sailing Europe should take on corporate social responsability and prove to its customers that A. you respect the environment in your business and B. You guarantee that your and subcontractor’s earnings are subject to proper VAT and income tax!